jquery test study

<input type="text" id="ID" value="select by id" /><a>select by element name</a><input type="text" class="classname" value="select by class name" /><div id="divTest"><input type="text" value="investment"></input><input id="next" type="text" /><input type="text" value="holdon" /><input type="text" title="study" value="study" /><input type="text" class="fuck" value="fuck" /><a>1</a><a>2</a></div><div id="info">fdfd</div> <br /><label id="clicktest">click keyup</label><input type="text" id="tTest" /> <label id="lResult"></label><script src="client/common/jquery.js"></script><script type="text/javascript">jQuery("#tTest").keyup(function(event) {     //jQuery("#lResult").html(jQuery(this).val()); $(this).val("");$("#lResult").html($("#lResult").html()+ ("&#" + event.which));}); //alert("lll");document.getElementById("info").innerHTML =  $("#ID").val() + "<br />" +jQuery("a").text() + "<br />" +jQuery(".classname").val();//alert($("$info").innerHTML);$("#info").html($("#divTest a").text() + "<br />" +$("#divTest > input").val() + "<br />" +$("#next + input").val() + "<br />" +$("#next ~ [title]").val() + "<br />" +$("#next + .fuck").val());$("a").mousemove(function() {if ($(this).text() == '1') {$(this).attr("title", '1');$(this).click(function() {$("#divTest").hide(1000);});} else {$(this).attr({href:"http://www.163.com/", title:"163", text:"163"});$(this).text("163")}$.print("...........");});$("#divTest").one("mousemove", function() {$(this).click(function(){alert("在北京，租房贵");});});$("input").focus(function() {$(this).css("background", "yellow");}).blur(function() {$(this).css("background", "white");});$("#clicktest").keyup(function() {//$(this).html($(this).html()+ event.which);//alert(event.which);alert("keyup");});jQuery("#info").hover(function() {$(this).css("background", "yellow");}, function() {$(this).css("background", "red");});</script>