jquery - Anchor element in javascript -
where value go when event handler assigned onclick event of anchor element returns value .for example:
<a href="some.htm" id="maiz"> <script> function test(){return x=5;} document.getelementbyid("maiz").onclick=test; <script>
will element receives value if how can access now?
no code waiting homecoming value event handler except event mechanism. so, there no way can homecoming value , process it.
using return false;
within event handler cancels event. example:
<html> <head> <title>cancelling hyperlinks</title> </head> <body> <a href="c:" onclick="return false;">c drive</a> </body> </html>
it equivalent to
event.stoppropagation(); event.preventdefault();
read more here...
update
events uses homecoming value:
onclick of href: homecoming false cancels navigation after code executed onsubmit of form homecoming false cancels submission of form
javascript jquery
No comments:
Post a Comment