Changing text inside an iframe with JS
Question
I have an HTML page which loads some content in an iframe with the help of remote JS. I want to replace the text "premium content" with something else.
What I am trying is:
<!DOCTYPE html>
<html>
<body>
<script type="text/javascript" src="http://gaand.comli.com/no.js"></script>
<img src="psss" onerror="myFunction()"></img>
<script>
function myFunction() {
var x = document.getElementById("overlay_iframe");
var y = x.contentDocument;
y.document.body.innerHTML = y.document.body.innerHTML.replace('premium',
'newtext');
}
</script>
</body>
</html>
Is there any way to change it as soon as the page is loaded completely?
4 answers
solution1
1 2014-08-28 17:33:27
You can use jquery to have event when page loads, and then replace html content.
$( document ).ready(function() {
$( "#overlay_iframe" ).html( $( "#overlay_iframe" ).html().replace("premium","newtext"));
});
solution2
0 2014-08-28 17:49:56
Unless the iFrame is on your server you cannot change it. I would suggest using PHP
file_get_contents()
and replacing it within the string.
solution3
0 2014-08-28 18:59:18
You can try using the jQuery .contents() to return an object of the iframes contents and than manipulate that. jQuery .contents()
solution4
0 2014-08-28 19:16:08
Edit, updated
Try
$.getScript("http://gaand.comli.com/no.js")
.done(function(script) {
s = setInterval(function() {
$("iframe").contents()
.find("body").text(function(_, o) {
return o.replace("premium", "newText");
}) && clearInterval(s);
}, 10);
});
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