My URL: http://www.example.com/?product=3&url=XYZ
My code:
<a hr开发者_Python百科ef="#" onclick="foo();return false;">link</a>
After click, page is reloading, instead of executing foo() function.
JS is enabled. Body of foo():
function foo() { alert("sss"); }
Probably, this problem is caused by URL of my site. XYZ parameter is a url of a website but with something like "%C5%82%C3%B3" instead of special characters (something like after using htmlspecialchars()).
What is interesting, after click the page is reloaded with the "normal" URL, something like: http://www.example.com/?product=3&url=http://www.example.com (WITH special characters like " / ").
What can I do to resolve this problem?
EDIT Above code works fine. Thank you for your time.
Yeah, there's definitely something else going on here. Here's a minimal example that works just fine:
<html>
<body>
<a href="#" onclick="foo();return false">link</a>
<script type="text/javascript">
function foo() { alert("hi"); }
</script>
</body>
</html>
Assigning onclick inline is not a good practice, and you should be doing something like
<a id="someId" /* ... */ >
// ...
<script type="text/javascript">
function foo() { alert("hi"); return false; }
document.getElementById("someId").onclick = foo;
</script>
but in any case, the most likely culprit is that your script has a syntax error somewhere and is not loading at all. You can verify this by setting onclick="return false". If that doesn't work, it's likely you have some other event handler that's being triggered. But because the above -- all we know of your code -- works, it's unlikely anyone here can diagnose what the problem is without more information.
Edit
Nevermind this, I fully assumed your code wasn't working and the below did. But I guess the code you posted was already correct.
On a seperate note, you should avoid using attributes like onClick, create event handlers instead (I suggest looking at jQuery).
i tried the same code in my systm.the code is workin and the alert box is visible.
My code:
<a href="#" onclick="foo();return false;">link/a>
and javascript is
<script type="text/javascript">
function foo()
{
alert("sss");
}
</script>
i am using vs2008
![Interactive visualization of a graph in python [closed]](https://www.devze.com/res/2023/04-10/09/92d32fe8c0d22fb96bd6f6e8b7d1f457.gif)
加载中,请稍侯......
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