2013年8月4日星期日

jquery function does not execute

I want to display when mouse coordinates, and the picture frame moves along , but the following code does not perform , the solution you greatly :



<script type="text/javascript">
$(function()
{
$('#left').mousemove(function(e){
$('#mousepic').html(e.pageX+'>'e.pageY);
$('#mousepic').css('left',e.pageX-75).css('top',e.pageY-30);
})
});
</script>

</head>
<body>
<div id="left">
<img src="images/1_m.jpg"/>
<div id="mousepic"></div>
<div id="bigpic"></div>
</div>
</body>

------ Solution ------------------------------------- -------
$ ('# mousepic'). html (e.pageX + '>' e.pageY);
---------------------------------- modify ----------- -----
$ ('# mousepic'). html (e.pageX + '>' + e.pageY);
------ Solution ------------- -------------------------------

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
  <head>
    <title>test.html</title>
    <meta http-equiv="content-type" content="text/html; charset=UTF-8">
   
    <!--<link rel="stylesheet" type="text/css" href="./styles.css">-->
<script type="text/javascript" src="js/jquery-1.4.2.min.js"></script>

<script>
$(function(){
    $('#left').mouseover(function(e){
        $('#mousepic').html(e.pageX+'>'+e.pageY);
        $('#mousepic').css({position: "absolute"});
        $('#mousepic').css("left",e.pageX-75);
$('#mousepic').css("top",e.pageY-30);       
    })
});
</script>
  </head>
 
  <body>
    <div id="left">
        <img src="images/psb.jpg" width="100px" height="50px"/>
        <div id="mousepic" style="border:1px solid blue;"></div>
        <div id="bigpic"></div>
    </div>
</body>
</html>



------ For reference only - --------------------------------------
you have referenced jquery js file do ?
------ For reference only ------------------------------------ ---

useful :
<script src="http://code.jquery.com/jquery-latest.min.js"></script>

------ For reference only ----------------------------------- ----
here positive solution, you need to perform absolute positioning ....
------ For reference only ------------------ ---------------------
$ ('# mousepic'). css ({position: "absolute"});

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