ajax. how to invoke javascript code from requested html file
i have the index.html page.
Inside that page i have javascript code that makes a button to evoke ajax request for the other.html to be shown inside a div in index.html .
The other.html have nothing else but a div ( that contains the content ) and some javascript code.
The other.html loads normally inside the index.html but the javascript code does not work.
Anyone know why is this happening?
Thank you.
( the javascript code is as simple as an alert("hello") message ).
code:
index.html:
<html>
<head>
<script src=main.js></script>
</head>
<body>
<div id="to_change">bla bla bla</div>
<div id="button">click me</div>
</body>
<html>
main.js:
...
...
function sendRequest()
{
request.open("GET","other.html",true);
request.onreadystatechange = function(){
if(request.readyState == 4 && request.status == 200){
开发者_运维百科 var response = request.responseText;
if(response) {
document.getElementById("to_change").innerHTML = response;
}
}
}
request.send(null);
}
....button.click(...sendRequest...);
...
...
other.html
<script type=...>alert("hello");</script>
<div>text text text text</div>
javascript is loading but function call is not happening.
You are not calling the functions in any event.
<BODY onLoad="alert('hello world!')">
Like this try to call the function . On any event you want
Make sure to remove the enclosing '<doctype...>', '<html>', and '<body>' tags from the "other.html" file, in case they are present.
You could try running the scripts manually:
// ...
if (response) {
var toChange=document.getElementById("to_change"), scripts, i;
toChange.innerHTML = response;
scripts = toChange.getElementsByTagName('script');
for (i=0; i<scripts.length; i++) {
eval(scripts[i].innerHTML);
}
}
Of course, eval is evil, so use at your own risk...
加载中,请稍侯......
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