Button or Link That Changes Page in Iframe

问题

I wish to make a link or button in a page that changes the page the iframe is on. It would be a local page:

idreesinc.com/iframe.html

and you can see what I have already here:

idreesinc.com/research

Help would be much appreciated as i have been looking for an answer for ages. Thanks!

回答1:

<script>
function setURL(url){
    document.getElementById('iframe').src = url;
}
</script>
<iframe id="iframe" src="idreesinc.com/research.html" />
<input type="button" onclick="setURL('URLHere')" />

回答2:

You can simply make an link with its target to the iframe name as follows:

<iframe name="demo" src="example.php"></iframe>

Your link in the parent will be:

<a href="newpage.html" target="demo">Change Link</a>

回答3:

I'm using jQuery.

$("#mybutton").click(function(){$("#myiframe").attr("src", "http://www.yahoo.com/")});​

http://jsfiddle.net/ws2hm/1/

 #myiframe { width: 300px; height: 300px }

$("#mybutton").click(function(){$("#myiframe").attr("src", "http://www.yahoo.com/")});​

Text on main page
<button id="mybutton">Swap</button>
<iframe id="myiframe" src="http://www.bing.com/"></iframe>​

来源：https://stackoverflow.com/questions/10524990/button-or-link-that-changes-page-in-iframe