Refactoring duplicated jQuery script, Inputs focus .show() or .hide() div for multiple inputs and hidden divs












0












$begingroup$


I posted a question on StackOverflow and got an answer that works but has a lot of duplicated code. In the future, the functionality may also require a third or more divs to be shown or hidden.



The original script also came from a SO answer.



Can this code be refactored or improved to accommodate more than 2 inputs and hidden divs?



When the client focuses in a text field the associated div is shown or hidden on blur.






//BASED OFF SO SINGULAR EXAMPLE

//https://stackoverflow.com/questions/2426438/jquery-on-form-input-focus-show-div-hide-div-on-blur-with-a-caveat#answer-2427363

    

    

    

//CAN THESE TWO BE REFACTORED???

$('#search-markets').focus(function() {

    $('div.select-markets-filters').css('display', 'flex');

    $(document).bind('focusin.select-markets-filters click.select-markets-filters',function(e) {

        if ($(e.target).closest('.select-markets-filters, #search-markets').length) return;

        $(document).unbind('.select-markets-filters');

        $('div.select-markets-filters').slideUp(300);

    });

});

$('div.select-markets-filters').hide();



//CAN THESE TWO BE REFACTORED???

$('#search-symbols-instruments').focus(function() {

    $('div.select-symbols-instruments-filters').css('display', 'flex');

    $(document).bind('focusin.select-symbols-instruments-filters click.select-symbols-instruments-filters',function(e) {

        if ($(e.target).closest('.select-symbols-instruments-filters, #search-symbols-instruments').length) return;

        $(document).unbind('.select-symbols-instruments-filters');

        $('div.select-symbols-instruments-filters').slideUp(300);

    });

});

$('div.select-symbols-instruments-filters').hide();

#select-data-inputs {

    background-color: #000;

}



.select-filters {

    background-color: rgba(0, 0, 0, 0.8);

    border-top: 2px solid #fff;

    color: #fff;

}



#select-symbols {

    background-color: rgba(1, 56, 89, 0.85);

}



#select-markets {

    background-color: rgba(2, 104, 165, 0.85);

}



.filter-list li.list-inline-item {

    width: 48%;

    margin: 0;

}

<link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.2.1/css/bootstrap.min.css" integrity="sha384-GJzZqFGwb1QTTN6wy59ffF1BuGJpLSa9DkKMp0DgiMDm4iYMj70gZWKYbI706tWS" crossorigin="anonymous">   



 <div class="container-fluid">

        <div class="row m-5 ">

            <div class="col-12 text-center">

                <h1>On form inputs focus, show div. hide div on blur for <span class="text-danger">multiple inputs</span> and hidden divs</h1>

                <p class="lead"><i><a href="https://stackoverflow.com/questions/2426438/jquery-on-form-input-focus-show-div-hide-div-on-blur-with-a-caveat" target="_blank">Based from SO sigular example</a></i></p>

            </div>

        </div>

        <div class="row">

            <div id="select-data-inputs" class="controls form-row p-3 w-100">

                <div class="col-4">

                    <input type="text" id="search-markets" class="input form-control" placeholder="Search Markets">

                </div>

                <div class="col-4 offset-1">

                    <input type="text" id="search-symbols-instruments" class="input form-control" placeholder="Search Symbols">

                </div>

            </div>

        </div>

        <div id="main-display">

            <div id="select-markets" class="row select-filters select-markets-filters p-4">

                <div class="select-heading col-12 pl-2">

                    <h6 class="small-sub-heading">Select markets</h6>

                </div>

                <div class="col-4 pt-2 select-filter-items">

                    <ul class="filter-list list-unstyled pl-2">

                        <li class="list-inline-item"> 

                            <input class="form-check-input" type="checkbox" id="market-option-1" value="market-option-1">

                            <label class="form-check-label" for="market-option-1">Market Option 1</label>

                        </li>

                        <li class="list-inline-item"> 

                            <input class="form-check-input" type="checkbox" id="market-option-2" value="market-option-2">

                            <label class="form-check-label" for="market-option-2">Market Option 2</label>

                        </li>

                        <li class="list-inline-item"> 

                            <input class="form-check-input" type="checkbox" id="market-option-3" value="market-option-3">

                            <label class="form-check-label" for="market-option-3">Market-Option 3</label>

                        </li>

                        <li class="list-inline-item"> 

                            <input class="form-check-input" type="checkbox" id="market-option-4" value="market-option-4">

                            <label class="form-check-label" for="market-option-4">Market-Option 4</label>

                        </li>

                    </ul>

                </div>

            </div>

            <div id="select-symbols" class="row select-filters select-symbols-instruments-filters p-4">

                <div class="select-heading col-4 offset-5 pl-2">

                    <h6 class="small-sub-heading">Select symbols</h6>

                </div>

                <div class="col-4 offset-5 pt-2 select-filter-items">

                    <ul class="filter-list list-unstyled pl-2">

                        <li class="list-inline-item"> 

                            <input class="form-check-input" type="checkbox" id="symbol-option-1" value="symbol-option-1">

                            <label class="form-check-label" for="symbol-option-1">Symbol Option 1</label>

                        </li>

                        <li class="list-inline-item"> 

                            <input class="form-check-input" type="checkbox" id="symbol-option-2" value="symbol-option-2">

                            <label class="form-check-label" for="symbol-option-2">Symbol Option 2</label>

                        </li>

                        <li class="list-inline-item"> 

                            <input class="form-check-input" type="checkbox" id="symbol-option-3" value="symbol-option-3">

                            <label class="form-check-label" for="symbol-option-3">Symbol Option 3</label>

                        </li>

                        <li class="list-inline-item"> 

                            <input class="form-check-input" type="checkbox" id="symbol-option-4" value="symbol-option-4">

                            <label class="form-check-label" for="symbol-option-4">Symbol Option 4</label>

                        </li>

                    </ul>

                </div>

            </div>

        </div>

    </div>

    <script src="https://ajax.googleapis.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>

    <script src="https://stackpath.bootstrapcdn.com/bootstrap/4.1.3/js/bootstrap.bundle.min.js" integrity="sha384-pjaaA8dDz/5BgdFUPX6M/9SUZv4d12SUPF0axWc+VRZkx5xU3daN+lYb49+Ax+Tl" crossorigin="anonymous"></script>








performance jquery html form






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New contributor




user191294 is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
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    $begingroup$


    I posted a question on StackOverflow and got an answer that works but has a lot of duplicated code. In the future, the functionality may also require a third or more divs to be shown or hidden.



    The original script also came from a SO answer.



    Can this code be refactored or improved to accommodate more than 2 inputs and hidden divs?



    When the client focuses in a text field the associated div is shown or hidden on blur.






    //BASED OFF SO SINGULAR EXAMPLE
    
//https://stackoverflow.com/questions/2426438/jquery-on-form-input-focus-show-div-hide-div-on-blur-with-a-caveat#answer-2427363
    
    
    
    
    
    
    
//CAN THESE TWO BE REFACTORED???
    
$('#search-markets').focus(function() {
    
    $('div.select-markets-filters').css('display', 'flex');
    
    $(document).bind('focusin.select-markets-filters click.select-markets-filters',function(e) {
    
        if ($(e.target).closest('.select-markets-filters, #search-markets').length) return;
    
        $(document).unbind('.select-markets-filters');
    
        $('div.select-markets-filters').slideUp(300);
    
    });
    
});
    
$('div.select-markets-filters').hide();
    

    
//CAN THESE TWO BE REFACTORED???
    
$('#search-symbols-instruments').focus(function() {
    
    $('div.select-symbols-instruments-filters').css('display', 'flex');
    
    $(document).bind('focusin.select-symbols-instruments-filters click.select-symbols-instruments-filters',function(e) {
    
        if ($(e.target).closest('.select-symbols-instruments-filters, #search-symbols-instruments').length) return;
    
        $(document).unbind('.select-symbols-instruments-filters');
    
        $('div.select-symbols-instruments-filters').slideUp(300);
    
    });
    
});
    
$('div.select-symbols-instruments-filters').hide();

    #select-data-inputs {
    
    background-color: #000;
    
}
    

    
.select-filters {
    
    background-color: rgba(0, 0, 0, 0.8);
    
    border-top: 2px solid #fff;
    
    color: #fff;
    
}
    

    
#select-symbols {
    
    background-color: rgba(1, 56, 89, 0.85);
    
}
    

    
#select-markets {
    
    background-color: rgba(2, 104, 165, 0.85);
    
}
    

    
.filter-list li.list-inline-item {
    
    width: 48%;
    
    margin: 0;
    
}

    <link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.2.1/css/bootstrap.min.css" integrity="sha384-GJzZqFGwb1QTTN6wy59ffF1BuGJpLSa9DkKMp0DgiMDm4iYMj70gZWKYbI706tWS" crossorigin="anonymous">   
    

    
 <div class="container-fluid">
    
        <div class="row m-5 ">
    
            <div class="col-12 text-center">
    
                <h1>On form inputs focus, show div. hide div on blur for <span class="text-danger">multiple inputs</span> and hidden divs</h1>
    
                <p class="lead"><i><a href="https://stackoverflow.com/questions/2426438/jquery-on-form-input-focus-show-div-hide-div-on-blur-with-a-caveat" target="_blank">Based from SO sigular example</a></i></p>
    
            </div>
    
        </div>
    
        <div class="row">
    
            <div id="select-data-inputs" class="controls form-row p-3 w-100">
    
                <div class="col-4">
    
                    <input type="text" id="search-markets" class="input form-control" placeholder="Search Markets">
    
                </div>
    
                <div class="col-4 offset-1">
    
                    <input type="text" id="search-symbols-instruments" class="input form-control" placeholder="Search Symbols">
    
                </div>
    
            </div>
    
        </div>
    
        <div id="main-display">
    
            <div id="select-markets" class="row select-filters select-markets-filters p-4">
    
                <div class="select-heading col-12 pl-2">
    
                    <h6 class="small-sub-heading">Select markets</h6>
    
                </div>
    
                <div class="col-4 pt-2 select-filter-items">
    
                    <ul class="filter-list list-unstyled pl-2">
    
                        <li class="list-inline-item"> 
    
                            <input class="form-check-input" type="checkbox" id="market-option-1" value="market-option-1">
    
                            <label class="form-check-label" for="market-option-1">Market Option 1</label>
    
                        </li>
    
                        <li class="list-inline-item"> 
    
                            <input class="form-check-input" type="checkbox" id="market-option-2" value="market-option-2">
    
                            <label class="form-check-label" for="market-option-2">Market Option 2</label>
    
                        </li>
    
                        <li class="list-inline-item"> 
    
                            <input class="form-check-input" type="checkbox" id="market-option-3" value="market-option-3">
    
                            <label class="form-check-label" for="market-option-3">Market-Option 3</label>
    
                        </li>
    
                        <li class="list-inline-item"> 
    
                            <input class="form-check-input" type="checkbox" id="market-option-4" value="market-option-4">
    
                            <label class="form-check-label" for="market-option-4">Market-Option 4</label>
    
                        </li>
    
                    </ul>
    
                </div>
    
            </div>
    
            <div id="select-symbols" class="row select-filters select-symbols-instruments-filters p-4">
    
                <div class="select-heading col-4 offset-5 pl-2">
    
                    <h6 class="small-sub-heading">Select symbols</h6>
    
                </div>
    
                <div class="col-4 offset-5 pt-2 select-filter-items">
    
                    <ul class="filter-list list-unstyled pl-2">
    
                        <li class="list-inline-item"> 
    
                            <input class="form-check-input" type="checkbox" id="symbol-option-1" value="symbol-option-1">
    
                            <label class="form-check-label" for="symbol-option-1">Symbol Option 1</label>
    
                        </li>
    
                        <li class="list-inline-item"> 
    
                            <input class="form-check-input" type="checkbox" id="symbol-option-2" value="symbol-option-2">
    
                            <label class="form-check-label" for="symbol-option-2">Symbol Option 2</label>
    
                        </li>
    
                        <li class="list-inline-item"> 
    
                            <input class="form-check-input" type="checkbox" id="symbol-option-3" value="symbol-option-3">
    
                            <label class="form-check-label" for="symbol-option-3">Symbol Option 3</label>
    
                        </li>
    
                        <li class="list-inline-item"> 
    
                            <input class="form-check-input" type="checkbox" id="symbol-option-4" value="symbol-option-4">
    
                            <label class="form-check-label" for="symbol-option-4">Symbol Option 4</label>
    
                        </li>
    
                    </ul>
    
                </div>
    
            </div>
    
        </div>
    
    </div>
    
    <script src="https://ajax.googleapis.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
    
    <script src="https://stackpath.bootstrapcdn.com/bootstrap/4.1.3/js/bootstrap.bundle.min.js" integrity="sha384-pjaaA8dDz/5BgdFUPX6M/9SUZv4d12SUPF0axWc+VRZkx5xU3daN+lYb49+Ax+Tl" crossorigin="anonymous"></script>








    performance jquery html form






    share







    New contributor




    user191294 is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
    Check out our Code of Conduct.







    $endgroup$















      0












      0








      0





      $begingroup$


      I posted a question on StackOverflow and got an answer that works but has a lot of duplicated code. In the future, the functionality may also require a third or more divs to be shown or hidden.



      The original script also came from a SO answer.



      Can this code be refactored or improved to accommodate more than 2 inputs and hidden divs?



      When the client focuses in a text field the associated div is shown or hidden on blur.






      //BASED OFF SO SINGULAR EXAMPLE
      
//https://stackoverflow.com/questions/2426438/jquery-on-form-input-focus-show-div-hide-div-on-blur-with-a-caveat#answer-2427363
      
    
      
    
      
    
      
//CAN THESE TWO BE REFACTORED???
      
$('#search-markets').focus(function() {
      
    $('div.select-markets-filters').css('display', 'flex');
      
    $(document).bind('focusin.select-markets-filters click.select-markets-filters',function(e) {
      
        if ($(e.target).closest('.select-markets-filters, #search-markets').length) return;
      
        $(document).unbind('.select-markets-filters');
      
        $('div.select-markets-filters').slideUp(300);
      
    });
      
});
      
$('div.select-markets-filters').hide();
      

      
//CAN THESE TWO BE REFACTORED???
      
$('#search-symbols-instruments').focus(function() {
      
    $('div.select-symbols-instruments-filters').css('display', 'flex');
      
    $(document).bind('focusin.select-symbols-instruments-filters click.select-symbols-instruments-filters',function(e) {
      
        if ($(e.target).closest('.select-symbols-instruments-filters, #search-symbols-instruments').length) return;
      
        $(document).unbind('.select-symbols-instruments-filters');
      
        $('div.select-symbols-instruments-filters').slideUp(300);
      
    });
      
});
      
$('div.select-symbols-instruments-filters').hide();

      #select-data-inputs {
      
    background-color: #000;
      
}
      

      
.select-filters {
      
    background-color: rgba(0, 0, 0, 0.8);
      
    border-top: 2px solid #fff;
      
    color: #fff;
      
}
      

      
#select-symbols {
      
    background-color: rgba(1, 56, 89, 0.85);
      
}
      

      
#select-markets {
      
    background-color: rgba(2, 104, 165, 0.85);
      
}
      

      
.filter-list li.list-inline-item {
      
    width: 48%;
      
    margin: 0;
      
}

      <link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.2.1/css/bootstrap.min.css" integrity="sha384-GJzZqFGwb1QTTN6wy59ffF1BuGJpLSa9DkKMp0DgiMDm4iYMj70gZWKYbI706tWS" crossorigin="anonymous">   
      

      
 <div class="container-fluid">
      
        <div class="row m-5 ">
      
            <div class="col-12 text-center">
      
                <h1>On form inputs focus, show div. hide div on blur for <span class="text-danger">multiple inputs</span> and hidden divs</h1>
      
                <p class="lead"><i><a href="https://stackoverflow.com/questions/2426438/jquery-on-form-input-focus-show-div-hide-div-on-blur-with-a-caveat" target="_blank">Based from SO sigular example</a></i></p>
      
            </div>
      
        </div>
      
        <div class="row">
      
            <div id="select-data-inputs" class="controls form-row p-3 w-100">
      
                <div class="col-4">
      
                    <input type="text" id="search-markets" class="input form-control" placeholder="Search Markets">
      
                </div>
      
                <div class="col-4 offset-1">
      
                    <input type="text" id="search-symbols-instruments" class="input form-control" placeholder="Search Symbols">
      
                </div>
      
            </div>
      
        </div>
      
        <div id="main-display">
      
            <div id="select-markets" class="row select-filters select-markets-filters p-4">
      
                <div class="select-heading col-12 pl-2">
      
                    <h6 class="small-sub-heading">Select markets</h6>
      
                </div>
      
                <div class="col-4 pt-2 select-filter-items">
      
                    <ul class="filter-list list-unstyled pl-2">
      
                        <li class="list-inline-item"> 
      
                            <input class="form-check-input" type="checkbox" id="market-option-1" value="market-option-1">
      
                            <label class="form-check-label" for="market-option-1">Market Option 1</label>
      
                        </li>
      
                        <li class="list-inline-item"> 
      
                            <input class="form-check-input" type="checkbox" id="market-option-2" value="market-option-2">
      
                            <label class="form-check-label" for="market-option-2">Market Option 2</label>
      
                        </li>
      
                        <li class="list-inline-item"> 
      
                            <input class="form-check-input" type="checkbox" id="market-option-3" value="market-option-3">
      
                            <label class="form-check-label" for="market-option-3">Market-Option 3</label>
      
                        </li>
      
                        <li class="list-inline-item"> 
      
                            <input class="form-check-input" type="checkbox" id="market-option-4" value="market-option-4">
      
                            <label class="form-check-label" for="market-option-4">Market-Option 4</label>
      
                        </li>
      
                    </ul>
      
                </div>
      
            </div>
      
            <div id="select-symbols" class="row select-filters select-symbols-instruments-filters p-4">
      
                <div class="select-heading col-4 offset-5 pl-2">
      
                    <h6 class="small-sub-heading">Select symbols</h6>
      
                </div>
      
                <div class="col-4 offset-5 pt-2 select-filter-items">
      
                    <ul class="filter-list list-unstyled pl-2">
      
                        <li class="list-inline-item"> 
      
                            <input class="form-check-input" type="checkbox" id="symbol-option-1" value="symbol-option-1">
      
                            <label class="form-check-label" for="symbol-option-1">Symbol Option 1</label>
      
                        </li>
      
                        <li class="list-inline-item"> 
      
                            <input class="form-check-input" type="checkbox" id="symbol-option-2" value="symbol-option-2">
      
                            <label class="form-check-label" for="symbol-option-2">Symbol Option 2</label>
      
                        </li>
      
                        <li class="list-inline-item"> 
      
                            <input class="form-check-input" type="checkbox" id="symbol-option-3" value="symbol-option-3">
      
                            <label class="form-check-label" for="symbol-option-3">Symbol Option 3</label>
      
                        </li>
      
                        <li class="list-inline-item"> 
      
                            <input class="form-check-input" type="checkbox" id="symbol-option-4" value="symbol-option-4">
      
                            <label class="form-check-label" for="symbol-option-4">Symbol Option 4</label>
      
                        </li>
      
                    </ul>
      
                </div>
      
            </div>
      
        </div>
      
    </div>
      
    <script src="https://ajax.googleapis.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
      
    <script src="https://stackpath.bootstrapcdn.com/bootstrap/4.1.3/js/bootstrap.bundle.min.js" integrity="sha384-pjaaA8dDz/5BgdFUPX6M/9SUZv4d12SUPF0axWc+VRZkx5xU3daN+lYb49+Ax+Tl" crossorigin="anonymous"></script>








      performance jquery html form






      share







      New contributor




      user191294 is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
      Check out our Code of Conduct.







      $endgroup$




      I posted a question on StackOverflow and got an answer that works but has a lot of duplicated code. In the future, the functionality may also require a third or more divs to be shown or hidden.



      The original script also came from a SO answer.



      Can this code be refactored or improved to accommodate more than 2 inputs and hidden divs?



      When the client focuses in a text field the associated div is shown or hidden on blur.






      //BASED OFF SO SINGULAR EXAMPLE
      
//https://stackoverflow.com/questions/2426438/jquery-on-form-input-focus-show-div-hide-div-on-blur-with-a-caveat#answer-2427363
      
    
      
    
      
    
      
//CAN THESE TWO BE REFACTORED???
      
$('#search-markets').focus(function() {
      
    $('div.select-markets-filters').css('display', 'flex');
      
    $(document).bind('focusin.select-markets-filters click.select-markets-filters',function(e) {
      
        if ($(e.target).closest('.select-markets-filters, #search-markets').length) return;
      
        $(document).unbind('.select-markets-filters');
      
        $('div.select-markets-filters').slideUp(300);
      
    });
      
});
      
$('div.select-markets-filters').hide();
      

      
//CAN THESE TWO BE REFACTORED???
      
$('#search-symbols-instruments').focus(function() {
      
    $('div.select-symbols-instruments-filters').css('display', 'flex');
      
    $(document).bind('focusin.select-symbols-instruments-filters click.select-symbols-instruments-filters',function(e) {
      
        if ($(e.target).closest('.select-symbols-instruments-filters, #search-symbols-instruments').length) return;
      
        $(document).unbind('.select-symbols-instruments-filters');
      
        $('div.select-symbols-instruments-filters').slideUp(300);
      
    });
      
});
      
$('div.select-symbols-instruments-filters').hide();

      #select-data-inputs {
      
    background-color: #000;
      
}
      

      
.select-filters {
      
    background-color: rgba(0, 0, 0, 0.8);
      
    border-top: 2px solid #fff;
      
    color: #fff;
      
}
      

      
#select-symbols {
      
    background-color: rgba(1, 56, 89, 0.85);
      
}
      

      
#select-markets {
      
    background-color: rgba(2, 104, 165, 0.85);
      
}
      

      
.filter-list li.list-inline-item {
      
    width: 48%;
      
    margin: 0;
      
}

      <link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.2.1/css/bootstrap.min.css" integrity="sha384-GJzZqFGwb1QTTN6wy59ffF1BuGJpLSa9DkKMp0DgiMDm4iYMj70gZWKYbI706tWS" crossorigin="anonymous">   
      

      
 <div class="container-fluid">
      
        <div class="row m-5 ">
      
            <div class="col-12 text-center">
      
                <h1>On form inputs focus, show div. hide div on blur for <span class="text-danger">multiple inputs</span> and hidden divs</h1>
      
                <p class="lead"><i><a href="https://stackoverflow.com/questions/2426438/jquery-on-form-input-focus-show-div-hide-div-on-blur-with-a-caveat" target="_blank">Based from SO sigular example</a></i></p>
      
            </div>
      
        </div>
      
        <div class="row">
      
            <div id="select-data-inputs" class="controls form-row p-3 w-100">
      
                <div class="col-4">
      
                    <input type="text" id="search-markets" class="input form-control" placeholder="Search Markets">
      
                </div>
      
                <div class="col-4 offset-1">
      
                    <input type="text" id="search-symbols-instruments" class="input form-control" placeholder="Search Symbols">
      
                </div>
      
            </div>
      
        </div>
      
        <div id="main-display">
      
            <div id="select-markets" class="row select-filters select-markets-filters p-4">
      
                <div class="select-heading col-12 pl-2">
      
                    <h6 class="small-sub-heading">Select markets</h6>
      
                </div>
      
                <div class="col-4 pt-2 select-filter-items">
      
                    <ul class="filter-list list-unstyled pl-2">
      
                        <li class="list-inline-item"> 
      
                            <input class="form-check-input" type="checkbox" id="market-option-1" value="market-option-1">
      
                            <label class="form-check-label" for="market-option-1">Market Option 1</label>
      
                        </li>
      
                        <li class="list-inline-item"> 
      
                            <input class="form-check-input" type="checkbox" id="market-option-2" value="market-option-2">
      
                            <label class="form-check-label" for="market-option-2">Market Option 2</label>
      
                        </li>
      
                        <li class="list-inline-item"> 
      
                            <input class="form-check-input" type="checkbox" id="market-option-3" value="market-option-3">
      
                            <label class="form-check-label" for="market-option-3">Market-Option 3</label>
      
                        </li>
      
                        <li class="list-inline-item"> 
      
                            <input class="form-check-input" type="checkbox" id="market-option-4" value="market-option-4">
      
                            <label class="form-check-label" for="market-option-4">Market-Option 4</label>
      
                        </li>
      
                    </ul>
      
                </div>
      
            </div>
      
            <div id="select-symbols" class="row select-filters select-symbols-instruments-filters p-4">
      
                <div class="select-heading col-4 offset-5 pl-2">
      
                    <h6 class="small-sub-heading">Select symbols</h6>
      
                </div>
      
                <div class="col-4 offset-5 pt-2 select-filter-items">
      
                    <ul class="filter-list list-unstyled pl-2">
      
                        <li class="list-inline-item"> 
      
                            <input class="form-check-input" type="checkbox" id="symbol-option-1" value="symbol-option-1">
      
                            <label class="form-check-label" for="symbol-option-1">Symbol Option 1</label>
      
                        </li>
      
                        <li class="list-inline-item"> 
      
                            <input class="form-check-input" type="checkbox" id="symbol-option-2" value="symbol-option-2">
      
                            <label class="form-check-label" for="symbol-option-2">Symbol Option 2</label>
      
                        </li>
      
                        <li class="list-inline-item"> 
      
                            <input class="form-check-input" type="checkbox" id="symbol-option-3" value="symbol-option-3">
      
                            <label class="form-check-label" for="symbol-option-3">Symbol Option 3</label>
      
                        </li>
      
                        <li class="list-inline-item"> 
      
                            <input class="form-check-input" type="checkbox" id="symbol-option-4" value="symbol-option-4">
      
                            <label class="form-check-label" for="symbol-option-4">Symbol Option 4</label>
      
                        </li>
      
                    </ul>
      
                </div>
      
            </div>
      
        </div>
      
    </div>
      
    <script src="https://ajax.googleapis.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
      
    <script src="https://stackpath.bootstrapcdn.com/bootstrap/4.1.3/js/bootstrap.bundle.min.js" integrity="sha384-pjaaA8dDz/5BgdFUPX6M/9SUZv4d12SUPF0axWc+VRZkx5xU3daN+lYb49+Ax+Tl" crossorigin="anonymous"></script>
      
    








      //BASED OFF SO SINGULAR EXAMPLE
      
//https://stackoverflow.com/questions/2426438/jquery-on-form-input-focus-show-div-hide-div-on-blur-with-a-caveat#answer-2427363
      
    
      
    
      
    
      
//CAN THESE TWO BE REFACTORED???
      
$('#search-markets').focus(function() {
      
    $('div.select-markets-filters').css('display', 'flex');
      
    $(document).bind('focusin.select-markets-filters click.select-markets-filters',function(e) {
      
        if ($(e.target).closest('.select-markets-filters, #search-markets').length) return;
      
        $(document).unbind('.select-markets-filters');
      
        $('div.select-markets-filters').slideUp(300);
      
    });
      
});
      
$('div.select-markets-filters').hide();
      

      
//CAN THESE TWO BE REFACTORED???
      
$('#search-symbols-instruments').focus(function() {
      
    $('div.select-symbols-instruments-filters').css('display', 'flex');
      
    $(document).bind('focusin.select-symbols-instruments-filters click.select-symbols-instruments-filters',function(e) {
      
        if ($(e.target).closest('.select-symbols-instruments-filters, #search-symbols-instruments').length) return;
      
        $(document).unbind('.select-symbols-instruments-filters');
      
        $('div.select-symbols-instruments-filters').slideUp(300);
      
    });
      
});
      
$('div.select-symbols-instruments-filters').hide();

      #select-data-inputs {
      
    background-color: #000;
      
}
      

      
.select-filters {
      
    background-color: rgba(0, 0, 0, 0.8);
      
    border-top: 2px solid #fff;
      
    color: #fff;
      
}
      

      
#select-symbols {
      
    background-color: rgba(1, 56, 89, 0.85);
      
}
      

      
#select-markets {
      
    background-color: rgba(2, 104, 165, 0.85);
      
}
      

      
.filter-list li.list-inline-item {
      
    width: 48%;
      
    margin: 0;
      
}

      <link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.2.1/css/bootstrap.min.css" integrity="sha384-GJzZqFGwb1QTTN6wy59ffF1BuGJpLSa9DkKMp0DgiMDm4iYMj70gZWKYbI706tWS" crossorigin="anonymous">   
      

      
 <div class="container-fluid">
      
        <div class="row m-5 ">
      
            <div class="col-12 text-center">
      
                <h1>On form inputs focus, show div. hide div on blur for <span class="text-danger">multiple inputs</span> and hidden divs</h1>
      
                <p class="lead"><i><a href="https://stackoverflow.com/questions/2426438/jquery-on-form-input-focus-show-div-hide-div-on-blur-with-a-caveat" target="_blank">Based from SO sigular example</a></i></p>
      
            </div>
      
        </div>
      
        <div class="row">
      
            <div id="select-data-inputs" class="controls form-row p-3 w-100">
      
                <div class="col-4">
      
                    <input type="text" id="search-markets" class="input form-control" placeholder="Search Markets">
      
                </div>
      
                <div class="col-4 offset-1">
      
                    <input type="text" id="search-symbols-instruments" class="input form-control" placeholder="Search Symbols">
      
                </div>
      
            </div>
      
        </div>
      
        <div id="main-display">
      
            <div id="select-markets" class="row select-filters select-markets-filters p-4">
      
                <div class="select-heading col-12 pl-2">
      
                    <h6 class="small-sub-heading">Select markets</h6>
      
                </div>
      
                <div class="col-4 pt-2 select-filter-items">
      
                    <ul class="filter-list list-unstyled pl-2">
      
                        <li class="list-inline-item"> 
      
                            <input class="form-check-input" type="checkbox" id="market-option-1" value="market-option-1">
      
                            <label class="form-check-label" for="market-option-1">Market Option 1</label>
      
                        </li>
      
                        <li class="list-inline-item"> 
      
                            <input class="form-check-input" type="checkbox" id="market-option-2" value="market-option-2">
      
                            <label class="form-check-label" for="market-option-2">Market Option 2</label>
      
                        </li>
      
                        <li class="list-inline-item"> 
      
                            <input class="form-check-input" type="checkbox" id="market-option-3" value="market-option-3">
      
                            <label class="form-check-label" for="market-option-3">Market-Option 3</label>
      
                        </li>
      
                        <li class="list-inline-item"> 
      
                            <input class="form-check-input" type="checkbox" id="market-option-4" value="market-option-4">
      
                            <label class="form-check-label" for="market-option-4">Market-Option 4</label>
      
                        </li>
      
                    </ul>
      
                </div>
      
            </div>
      
            <div id="select-symbols" class="row select-filters select-symbols-instruments-filters p-4">
      
                <div class="select-heading col-4 offset-5 pl-2">
      
                    <h6 class="small-sub-heading">Select symbols</h6>
      
                </div>
      
                <div class="col-4 offset-5 pt-2 select-filter-items">
      
                    <ul class="filter-list list-unstyled pl-2">
      
                        <li class="list-inline-item"> 
      
                            <input class="form-check-input" type="checkbox" id="symbol-option-1" value="symbol-option-1">
      
                            <label class="form-check-label" for="symbol-option-1">Symbol Option 1</label>
      
                        </li>
      
                        <li class="list-inline-item"> 
      
                            <input class="form-check-input" type="checkbox" id="symbol-option-2" value="symbol-option-2">
      
                            <label class="form-check-label" for="symbol-option-2">Symbol Option 2</label>
      
                        </li>
      
                        <li class="list-inline-item"> 
      
                            <input class="form-check-input" type="checkbox" id="symbol-option-3" value="symbol-option-3">
      
                            <label class="form-check-label" for="symbol-option-3">Symbol Option 3</label>
      
                        </li>
      
                        <li class="list-inline-item"> 
      
                            <input class="form-check-input" type="checkbox" id="symbol-option-4" value="symbol-option-4">
      
                            <label class="form-check-label" for="symbol-option-4">Symbol Option 4</label>
      
                        </li>
      
                    </ul>
      
                </div>
      
            </div>
      
        </div>
      
    </div>
      
    <script src="https://ajax.googleapis.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
      
    <script src="https://stackpath.bootstrapcdn.com/bootstrap/4.1.3/js/bootstrap.bundle.min.js" integrity="sha384-pjaaA8dDz/5BgdFUPX6M/9SUZv4d12SUPF0axWc+VRZkx5xU3daN+lYb49+Ax+Tl" crossorigin="anonymous"></script>
      
    





      //BASED OFF SO SINGULAR EXAMPLE
      
//https://stackoverflow.com/questions/2426438/jquery-on-form-input-focus-show-div-hide-div-on-blur-with-a-caveat#answer-2427363
      
    
      
    
      
    
      
//CAN THESE TWO BE REFACTORED???
      
$('#search-markets').focus(function() {
      
    $('div.select-markets-filters').css('display', 'flex');
      
    $(document).bind('focusin.select-markets-filters click.select-markets-filters',function(e) {
      
        if ($(e.target).closest('.select-markets-filters, #search-markets').length) return;
      
        $(document).unbind('.select-markets-filters');
      
        $('div.select-markets-filters').slideUp(300);
      
    });
      
});
      
$('div.select-markets-filters').hide();
      

      
//CAN THESE TWO BE REFACTORED???
      
$('#search-symbols-instruments').focus(function() {
      
    $('div.select-symbols-instruments-filters').css('display', 'flex');
      
    $(document).bind('focusin.select-symbols-instruments-filters click.select-symbols-instruments-filters',function(e) {
      
        if ($(e.target).closest('.select-symbols-instruments-filters, #search-symbols-instruments').length) return;
      
        $(document).unbind('.select-symbols-instruments-filters');
      
        $('div.select-symbols-instruments-filters').slideUp(300);
      
    });
      
});
      
$('div.select-symbols-instruments-filters').hide();

      #select-data-inputs {
      
    background-color: #000;
      
}
      

      
.select-filters {
      
    background-color: rgba(0, 0, 0, 0.8);
      
    border-top: 2px solid #fff;
      
    color: #fff;
      
}
      

      
#select-symbols {
      
    background-color: rgba(1, 56, 89, 0.85);
      
}
      

      
#select-markets {
      
    background-color: rgba(2, 104, 165, 0.85);
      
}
      

      
.filter-list li.list-inline-item {
      
    width: 48%;
      
    margin: 0;
      
}

      <link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.2.1/css/bootstrap.min.css" integrity="sha384-GJzZqFGwb1QTTN6wy59ffF1BuGJpLSa9DkKMp0DgiMDm4iYMj70gZWKYbI706tWS" crossorigin="anonymous">   
      

      
 <div class="container-fluid">
      
        <div class="row m-5 ">
      
            <div class="col-12 text-center">
      
                <h1>On form inputs focus, show div. hide div on blur for <span class="text-danger">multiple inputs</span> and hidden divs</h1>
      
                <p class="lead"><i><a href="https://stackoverflow.com/questions/2426438/jquery-on-form-input-focus-show-div-hide-div-on-blur-with-a-caveat" target="_blank">Based from SO sigular example</a></i></p>
      
            </div>
      
        </div>
      
        <div class="row">
      
            <div id="select-data-inputs" class="controls form-row p-3 w-100">
      
                <div class="col-4">
      
                    <input type="text" id="search-markets" class="input form-control" placeholder="Search Markets">
      
                </div>
      
                <div class="col-4 offset-1">
      
                    <input type="text" id="search-symbols-instruments" class="input form-control" placeholder="Search Symbols">
      
                </div>
      
            </div>
      
        </div>
      
        <div id="main-display">
      
            <div id="select-markets" class="row select-filters select-markets-filters p-4">
      
                <div class="select-heading col-12 pl-2">
      
                    <h6 class="small-sub-heading">Select markets</h6>
      
                </div>
      
                <div class="col-4 pt-2 select-filter-items">
      
                    <ul class="filter-list list-unstyled pl-2">
      
                        <li class="list-inline-item"> 
      
                            <input class="form-check-input" type="checkbox" id="market-option-1" value="market-option-1">
      
                            <label class="form-check-label" for="market-option-1">Market Option 1</label>
      
                        </li>
      
                        <li class="list-inline-item"> 
      
                            <input class="form-check-input" type="checkbox" id="market-option-2" value="market-option-2">
      
                            <label class="form-check-label" for="market-option-2">Market Option 2</label>
      
                        </li>
      
                        <li class="list-inline-item"> 
      
                            <input class="form-check-input" type="checkbox" id="market-option-3" value="market-option-3">
      
                            <label class="form-check-label" for="market-option-3">Market-Option 3</label>
      
                        </li>
      
                        <li class="list-inline-item"> 
      
                            <input class="form-check-input" type="checkbox" id="market-option-4" value="market-option-4">
      
                            <label class="form-check-label" for="market-option-4">Market-Option 4</label>
      
                        </li>
      
                    </ul>
      
                </div>
      
            </div>
      
            <div id="select-symbols" class="row select-filters select-symbols-instruments-filters p-4">
      
                <div class="select-heading col-4 offset-5 pl-2">
      
                    <h6 class="small-sub-heading">Select symbols</h6>
      
                </div>
      
                <div class="col-4 offset-5 pt-2 select-filter-items">
      
                    <ul class="filter-list list-unstyled pl-2">
      
                        <li class="list-inline-item"> 
      
                            <input class="form-check-input" type="checkbox" id="symbol-option-1" value="symbol-option-1">
      
                            <label class="form-check-label" for="symbol-option-1">Symbol Option 1</label>
      
                        </li>
      
                        <li class="list-inline-item"> 
      
                            <input class="form-check-input" type="checkbox" id="symbol-option-2" value="symbol-option-2">
      
                            <label class="form-check-label" for="symbol-option-2">Symbol Option 2</label>
      
                        </li>
      
                        <li class="list-inline-item"> 
      
                            <input class="form-check-input" type="checkbox" id="symbol-option-3" value="symbol-option-3">
      
                            <label class="form-check-label" for="symbol-option-3">Symbol Option 3</label>
      
                        </li>
      
                        <li class="list-inline-item"> 
      
                            <input class="form-check-input" type="checkbox" id="symbol-option-4" value="symbol-option-4">
      
                            <label class="form-check-label" for="symbol-option-4">Symbol Option 4</label>
      
                        </li>
      
                    </ul>
      
                </div>
      
            </div>
      
        </div>
      
    </div>
      
    <script src="https://ajax.googleapis.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
      
    <script src="https://stackpath.bootstrapcdn.com/bootstrap/4.1.3/js/bootstrap.bundle.min.js" integrity="sha384-pjaaA8dDz/5BgdFUPX6M/9SUZv4d12SUPF0axWc+VRZkx5xU3daN+lYb49+Ax+Tl" crossorigin="anonymous"></script>





      performance jquery html form




      performance jquery html form





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          Refactoring coordinates for Minecraft Pi buildings written in Python

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          0 $begingroup$ I'm fairly new to coding and I wrote this script in Python for a house with a roof in Minecraft Pi. I've found different ways to write the coordinates to make the code base shorter, but I'm wondering if it is possible for me to refactor it any further so I don't have to list each coordinate line by line. import mcpi.minecraft as minecraft import mcpi.block as block mc = minecraft.Minecraft.create() p = mc.player.getTilePos() mc.setBlocks(p.x+1, p.y, p.z+1, #Main structure starting coordinates (DO NOT ALTER) p.x+19, p.y+4, p.z+6, #Structure size/coordinates (Alters cube size) block.STONE_BRICK) mc.setBlocks(p.x+2, p.y+1, p.z+2, #Hollowing out main structure interior p.x+18, p.y+3, p.z+5, block.AIR) mc.setBlocks(p.x, p.y...
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