onload in iframe.contentWindow is not working ?

[liyoung1874]

// window is Window object, so
window.onload = () => {
    // This is working
}

// In this document, has a iframe, so
const iframe = document.getElementById('#myIframe')
const iframeWindow = iframe,contentWindow
// iframeWindow is Window object too.

iframwWindow.onload = () => {
    // This is not working.
}

Why is this ? Can explain ?

Thanks so much.

[teoli2003]

Are you sure the dom is loaded when you call this. And that getElementById worked?

Also there is an incorrect comma in the declaration if iframeWindow.

Is it code copy-pasted from an example? If so which one?

[liyoung1874]

Hello, this case is happening in my work.
This code is my handwrite.

That incorrent comma and selector is my fault. Sorry.

Attach screenshot:

1. html
   
2. js (vue)
   
3. debug log
   
4. my brower version
   

Finally, please forgive my English expression.

[teoli2003]

Sorry, I can't help you more, I don't know about Vue.

You may bring them of a Vue support forum.

We are short in ressources so we cannot do support, but thanks for thinking about us. I'll close this issue.

[liyoung1874]

Thanks for your patient.

But i queit want to know the answer to this question.

So, i use another way to test the case.

There is screenshot.