cannot use jquery
i have just started working using jquery. i downloaded jquery "http://code.jquery.com/jquery-1.4.2.min.js" from jquery.com..accessed in my html file..
<html>
<head>
<title> Jquery fundentals</title>
<script s开发者_如何学运维rc="jquery-1.4.2.min.js" type="text/javascript"></script>
<style type="text/css">
#box{
background: red;
width: 300px;
height: 300px;
}
</style>
<script type="text/javascript">
$(function(){
$('a').click(function(){
$('box').fadeOut();
});
});
</script>
</head>
<body>
<div id="box"> </div>
<a href="#"> Click Me! </a>
</body>
</html>
still cannot see the effect in browser?
also tried "http://ajax.googleapis.com/ajax/libs/jquery/1.4.2/jquery.min.js"...but no use can any one explain the problem? i tried in three browsers. google chrome, mozilla and internet explorer.
$('box').fadeOut();
needs to be
$('#box').fadeOut();
because you are talking about the element with ID box. its just like CSS.
As an aside, you might also what to add
return false;
after that line (to prevent the browser following the href attribute of the A you're clicking on which in this case is '#' - which if the page has been scrolled down, would cause it to scroll back to the top)
I think firebug is your best friend form now on :)
First check if jquery is loaded properly. You can do this by using for example this method:
$(document).ready(function() {
alert('hi');
});
Then use some of the selectors from above.
are you using mootools also in your project.If yes then use
var $jq=jQuery.noConflict();
AND then use $jq in place of $.I think its work now.
or u can use this..
$(function(){
$('a').click(function(){
$('#box').fadeOut();
});
});
$('a').click(function(){
$('#box').fadeOut(); // # means id...
return false; // prevent jumping to another page...
});
change your javascript like this:
$(function(){
$('a').click(function(){
$('#box').fadeOut();
});
});
note the # in the second selector. it is used to find elements by id.
Example
加载中,请稍侯......
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