Truck Animation document.querySelector is null
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0
down vote
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I found this cool animation Truck Animation Button
but when I click on the "Ship" Button nothing happens.
I'm trying to implement the Typescript part, but all the document.querySelector are null.
I'm doing this OnInit() for example:
this.ripple = document.querySelector('[data-anim=ripple]');
And I always got the Error: "Cannot read property 'addEventListener' of null"
Can you help me? Thank you!
angular typescript null listener web-frontend
asked Nov 20 at 4:14
catsdev
102
add a comment |
up vote
0
down vote
favorite
I found this cool animation Truck Animation Button
but when I click on the "Ship" Button nothing happens.
I'm trying to implement the Typescript part, but all the document.querySelector are null.
I'm doing this OnInit() for example:
this.ripple = document.querySelector('[data-anim=ripple]');
And I always got the Error: "Cannot read property 'addEventListener' of null"
Can you help me? Thank you!
angular typescript null listener web-frontend
asked Nov 20 at 4:14
catsdev
102
You can include your html,javascript or create a demo using snippet.
– Just code
Nov 20 at 4:19
I already can fix this! Thank you! But now I have a problem... I got the error: this.getClickCoords is not a function :(
– catsdev
Nov 20 at 4:54
I think it's because the call to function btnHandler doesn't have any parameter and the function needs one. But I don't know what the parameter should be... Can you help me on this? Thank you :)
– catsdev
Nov 20 at 5:06
Without code noone can help you.
– Just code
Nov 20 at 5:10
add a comment |
up vote
0
down vote
favorite
up vote
0
down vote
favorite
I found this cool animation Truck Animation Button
but when I click on the "Ship" Button nothing happens.
I'm trying to implement the Typescript part, but all the document.querySelector are null.
I'm doing this OnInit() for example:
this.ripple = document.querySelector('[data-anim=ripple]');
And I always got the Error: "Cannot read property 'addEventListener' of null"
Can you help me? Thank you!
angular typescript null listener web-frontend
asked Nov 20 at 4:14
catsdev
102
I found this cool animation Truck Animation Button
but when I click on the "Ship" Button nothing happens.
I'm trying to implement the Typescript part, but all the document.querySelector are null.
I'm doing this OnInit() for example:
this.ripple = document.querySelector('[data-anim=ripple]');
And I always got the Error: "Cannot read property 'addEventListener' of null"
Can you help me? Thank you!
angular typescript null listener web-frontend
angular typescript null listener web-frontend
asked Nov 20 at 4:14
catsdev
102
asked Nov 20 at 4:14
catsdev
102
asked Nov 20 at 4:14
catsdev
102
asked Nov 20 at 4:14
catsdev
102
asked Nov 20 at 4:14
catsdev
102
102
You can include your html,javascript or create a demo using snippet.
– Just code
Nov 20 at 4:19
I already can fix this! Thank you! But now I have a problem... I got the error: this.getClickCoords is not a function :(
– catsdev
Nov 20 at 4:54
I think it's because the call to function btnHandler doesn't have any parameter and the function needs one. But I don't know what the parameter should be... Can you help me on this? Thank you :)
– catsdev
Nov 20 at 5:06
Without code noone can help you.
– Just code
Nov 20 at 5:10
add a comment |
You can include your html,javascript or create a demo using snippet.
– Just code
Nov 20 at 4:19
I already can fix this! Thank you! But now I have a problem... I got the error: this.getClickCoords is not a function :(
– catsdev
Nov 20 at 4:54
I think it's because the call to function btnHandler doesn't have any parameter and the function needs one. But I don't know what the parameter should be... Can you help me on this? Thank you :)
– catsdev
Nov 20 at 5:06
Without code noone can help you.
– Just code
Nov 20 at 5:10
You can include your html,javascript or create a demo using snippet.
– Just code
Nov 20 at 4:19
You can include your html,javascript or create a demo using snippet.
– Just code
Nov 20 at 4:19
I already can fix this! Thank you! But now I have a problem... I got the error: this.getClickCoords is not a function :(
– catsdev
Nov 20 at 4:54
I already can fix this! Thank you! But now I have a problem... I got the error: this.getClickCoords is not a function :(
– catsdev
Nov 20 at 4:54
I think it's because the call to function btnHandler doesn't have any parameter and the function needs one. But I don't know what the parameter should be... Can you help me on this? Thank you :)
– catsdev
Nov 20 at 5:06
I think it's because the call to function btnHandler doesn't have any parameter and the function needs one. But I don't know what the parameter should be... Can you help me on this? Thank you :)
– catsdev
Nov 20 at 5:06
Without code noone can help you.
– Just code
Nov 20 at 5:10
Without code noone can help you.
– Just code
Nov 20 at 5:10
add a comment |
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You can include your html,javascript or create a demo using snippet.
– Just code
Nov 20 at 4:19
I already can fix this! Thank you! But now I have a problem... I got the error: this.getClickCoords is not a function :(
– catsdev
Nov 20 at 4:54
I think it's because the call to function btnHandler doesn't have any parameter and the function needs one. But I don't know what the parameter should be... Can you help me on this? Thank you :)
– catsdev
Nov 20 at 5:06
Without code noone can help you.
– Just code
Nov 20 at 5:10