How to set HTML content into an iframe

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I have a HTML string


  Hello world

and I wan

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6条回答

夕颜

2020-11-28 07:54
You could use:
```
document.getElementById('iframe1').contentWindow.document.write("<html><body>Hello world</body></html>");
```
Here's a jsFiddle, which works in all major browsers.

Note that instead of contentDocument.write you should use contentWindow.document.write: this makes it work in IE7 as well.
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隐瞒了意图╮

2020-11-28 08:04

How about document.documentElement.innerHTML. But do know that everything in the page will be replaced even the script that does that.

For an iframe it would be like this myIFrame.contentWindow.document.documentElement.innerHTML

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隐瞒了意图╮

2020-11-28 08:10

I have a problem with 'origin' with the answers here. This is how it's work for me:

const frame1 = document.createElement('iframe');
frame1.name = 'frame1';
//not have to set this style,just for demo
frame1.style.position = 'absolute';
frame1.style.height = '800px';
frame1.style.top = '100px';
frame1.style.left = '100px';
frame1.style.background = 'white';

document.body.appendChild(frame1);
const frameDoc =
  frame1.contentWindow || frame1.contentDocument.document || 
  frame1.contentDocument;

frameDoc.document.write('<html><head><title></title><body>Hello world</body></html>');
frameDoc.document.close();

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孤城傲影

2020-11-28 08:11
The innerHTML is a bit tricky especially in IE, where elements like thead are read-only and cause a lot of trouble.

Based on the documentation on msdn you might try documentMode which provides a innerHTML property.
```
myIFrame = myIFrame.contentWindow ||
    myIFrame.contentDocument.document ||
    myIFrame.contentDocument;
myIFrame.document.open();
myIFrame.document.write('Your HTML Code');
myIFrame.document.close();
```
this might only work in IE.
- http://msdn.microsoft.com/en-us/library/ie/ms535862(v=vs.85).aspx
- http://msdn.microsoft.com/en-us/library/ie/cc196988(v=vs.85).aspx
- http://msdn.microsoft.com/en-us/library/ie/ms533897(v=vs.85).aspx
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醉梦人生

2020-11-28 08:12

var htmlString="<body>Hello world</body>";
var myIFrame = document.getElementById('iframe1');
myIFrame.src="javascript:'"+htmlString+"'";

With html5 you'll be able to use the srcdoc attribute.

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说谎

2020-11-28 08:16

try it:

$('iframe').load(function() {
    $(this).contents().find('body').append("Hello world");
});

update:

$(function(){
    $('iframe').load(function() {
        $(this).contents().find('body').append("Hello world");
    }); 
})

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