Capture drawing finish event inside an Iframe












0















I have an HTML page which contains Iframe with canvas, i want to capture the event of canvas finish drawing.



<html>
<head></head>
<body>
<iframe id="myIframe" src="link"/>
</body>
</html>


i tried to use
myIframe.onload = () => {}



But it runs before canvas rendring. thanks for Help










share|improve this question























  • Possible duplicate of HTML5 Canvas: Get Event when drawing is finished

    – it4Astuces
    yesterday











  • You can use developer.mozilla.org/en-US/docs/Web/API/Window/postMessage to send a message back to the parent once the process in the iframe stops drawing

    – zuckerburg
    yesterday











  • This thread might help you access the canvas inside your iframe, and this thread will help you know when your canvas element has finished rendering.

    – Saraband
    yesterday













  • the iframe and the canvas don't belong to me, so can't change their code, i can get iframe load but not canvas drawing finish.

    – StraightforwardDev
    yesterday
















0















I have an HTML page which contains Iframe with canvas, i want to capture the event of canvas finish drawing.



<html>
<head></head>
<body>
<iframe id="myIframe" src="link"/>
</body>
</html>


i tried to use
myIframe.onload = () => {}



But it runs before canvas rendring. thanks for Help










share|improve this question























  • Possible duplicate of HTML5 Canvas: Get Event when drawing is finished

    – it4Astuces
    yesterday











  • You can use developer.mozilla.org/en-US/docs/Web/API/Window/postMessage to send a message back to the parent once the process in the iframe stops drawing

    – zuckerburg
    yesterday











  • This thread might help you access the canvas inside your iframe, and this thread will help you know when your canvas element has finished rendering.

    – Saraband
    yesterday













  • the iframe and the canvas don't belong to me, so can't change their code, i can get iframe load but not canvas drawing finish.

    – StraightforwardDev
    yesterday














0












0








0








I have an HTML page which contains Iframe with canvas, i want to capture the event of canvas finish drawing.



<html>
<head></head>
<body>
<iframe id="myIframe" src="link"/>
</body>
</html>


i tried to use
myIframe.onload = () => {}



But it runs before canvas rendring. thanks for Help










share|improve this question














I have an HTML page which contains Iframe with canvas, i want to capture the event of canvas finish drawing.



<html>
<head></head>
<body>
<iframe id="myIframe" src="link"/>
</body>
</html>


i tried to use
myIframe.onload = () => {}



But it runs before canvas rendring. thanks for Help







javascript html reactjs






share|improve this question













share|improve this question











share|improve this question




share|improve this question










asked yesterday









StraightforwardDevStraightforwardDev

163




163













  • Possible duplicate of HTML5 Canvas: Get Event when drawing is finished

    – it4Astuces
    yesterday











  • You can use developer.mozilla.org/en-US/docs/Web/API/Window/postMessage to send a message back to the parent once the process in the iframe stops drawing

    – zuckerburg
    yesterday











  • This thread might help you access the canvas inside your iframe, and this thread will help you know when your canvas element has finished rendering.

    – Saraband
    yesterday













  • the iframe and the canvas don't belong to me, so can't change their code, i can get iframe load but not canvas drawing finish.

    – StraightforwardDev
    yesterday



















  • Possible duplicate of HTML5 Canvas: Get Event when drawing is finished

    – it4Astuces
    yesterday











  • You can use developer.mozilla.org/en-US/docs/Web/API/Window/postMessage to send a message back to the parent once the process in the iframe stops drawing

    – zuckerburg
    yesterday











  • This thread might help you access the canvas inside your iframe, and this thread will help you know when your canvas element has finished rendering.

    – Saraband
    yesterday













  • the iframe and the canvas don't belong to me, so can't change their code, i can get iframe load but not canvas drawing finish.

    – StraightforwardDev
    yesterday

















Possible duplicate of HTML5 Canvas: Get Event when drawing is finished

– it4Astuces
yesterday





Possible duplicate of HTML5 Canvas: Get Event when drawing is finished

– it4Astuces
yesterday













You can use developer.mozilla.org/en-US/docs/Web/API/Window/postMessage to send a message back to the parent once the process in the iframe stops drawing

– zuckerburg
yesterday





You can use developer.mozilla.org/en-US/docs/Web/API/Window/postMessage to send a message back to the parent once the process in the iframe stops drawing

– zuckerburg
yesterday













This thread might help you access the canvas inside your iframe, and this thread will help you know when your canvas element has finished rendering.

– Saraband
yesterday







This thread might help you access the canvas inside your iframe, and this thread will help you know when your canvas element has finished rendering.

– Saraband
yesterday















the iframe and the canvas don't belong to me, so can't change their code, i can get iframe load but not canvas drawing finish.

– StraightforwardDev
yesterday





the iframe and the canvas don't belong to me, so can't change their code, i can get iframe load but not canvas drawing finish.

– StraightforwardDev
yesterday












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