Learn one of jquery

<script src=/jslib/jquery/></script> 
<p height=100>1Learn jquery</p>
<span>val() can take a value; val(s) can be assigned a value</span><br/>
<div><input type="text"  value="mm"><button  id=get>value</button>
<button  id=put>Assignment</button>
</div>
<button id=an>Expand</button>
<div id=test > </div><br>

<span></span><br/>
<SCRIPT LANGUAGE="JavaScript">
<!--
$(document).ready(function(){
$("#get").click(function(){
$("#test").html("I am the value of input:"+$("#mm").val())
})
$("#put").click(function(){
$("#mm").val("val() is really easy to use")
})

$("#an").click(function(){
var a=$("#an").val()=="Expand"?"Indent":"Expand"
//$("#an").val(a)
if(a=="Expand"){
 $("#test").slideUp("slow",function(){$("#an").val(a)});
//$("#test").fadeOut("fast",1000);
// $("#test").fadeIn("fast",500)
}
else{
$("#test").slideDown("slow",function(){$("#an").val(a)});

//$("#test").fadeOut("fast",1000);
//$("#test").fadeOut("slow",500)
}
})
$("span").css({background:'black',color:"red"})
//is
$("button[@id='get']").parent().is("div")
$("#test").html("css();animate()")
$("div#test").css({ left: 10,height:200,width:200,background:"black",color:"white"});
$("div#test").animate({ left: 500, opacity: 'show' }, 500);


});



function aiqi(){
$("#mm").val("asdasd")
$("p").css("color","red")
$("div#test").background("gray")
$("div#test").css("color","yellow");
$("div#test").css({width:"200",height:200})
$("div#test").html($.)
//$("#mm").click(function{alert()});
$("#test").fadeOut("fast",1000);
$("p").fadeTo("slow", 0.5);
$("#test").fadeIn("slow",0.5,function(){ alert("Animation Done."); });
$.each( [0,1,2], function(i){ alert( "Item #" + i + ": " + this ); });
$("p").slideDown("slow",function(){ alert("Animation Done."); });
}

//aiqi();
//$("p").mousedown();//$("img").oneload( function() { alert("Hello"); } );

//$.getScript("",function(){
//alert()})
//$.getJSON("", function(obj){ alert();})
//-->
</SCRIPT>