jQuery即学即用取得制御属性
5104 ワード
<html>
<head>
<title></title>
<script src="jquery-1.6.2.js" type="text/javascript"></script>
<script type="text/javascript">
function f()
{
$("#emptyTest").empty();
}
function f2()
{
$("p[class=emptyTest]").remove();
}
</script>
</head>
<body>
<p id="emptyTest">empty</p>
<p class="emptyTest"> </p>
<p class="emptyTest"> </p>
<input type="button" value="go" onclick="f()">
<input type="button" value="go" onclick="f2()">
</body>
</html>$("p#one,p#two").click(function() {
$(this).toggleClass("redbox"); // ， ，
});
var cnt=1;
$("p#three").click(function(){
$(this).toggleClass("redbox",cnt++%3==0); // ， ， ，
});<html>
<head>
<title></title>
<script src="jquery-1.6.2.js" type="text/javascript"></script>
<script type="text/javascript">
function f()
{
$(document).ready(function(){
// p
$("p").attr({style:'border:1px solid #f00;',alt:' style '});
var oneTg=$("p#one").attr("title"); // title
$("p#one").html(oneTg+" title ， ");
/**/
$("p#two").attr("title"," two title ");
$("p#three").attr("title",function(){
var title =this.id;
return title;
})
.each(function(){
$(this).html("title id "+this.title);
});
});
}
</script>
</head>
<body>
<p id="one" title=" "> </p>
<p id="two" title=" "> </p>
<p id="three" title=" "> </p>
<input type="button" value="go" onclick="f()">
</body>
</html><html>
<head>
<title></title>
<script src="jquery-1.6.2.js" type="text/javascript"></script>
<script type="text/javascript">
function f()
{
$(document).ready(function(){
var one1=$("p#one").html();
$("p#two").html(one1);
});
}
</script>
</head>
<body>
<p id="one"> </p>
<p id="two"> </p>
<input type="button" value="go" onclick="f()">
</body>
</html><html>
<head>
<title></title>
<script src="jquery-1.6.2.js" type="text/javascript"></script>
<script type="text/javascript">
function f()
{
$(document).ready(function(){
var one1=$(":text#one").val();
$(":text#two").val(one1);
});
}
</script>
</head>
<body>
<input type="text" id="one" value="one"/>
<input type="text" id="two" value="two"/>
<input type="button" value="go" onclick="f()">
</body>
</html><html>
<head>
<title></title>
<script src="jquery-1.6.2.js" type="text/javascript"></script>
<script type="text/javascript">
function f()
{
$('p').hide();
$('button#one').bind('click',function(){
$('p#two').toggle();
});
}
</script>
</head>
<body>
<p id="two"> / </p>
<button id="one"> </button>
<input type="button" value="go" onclick="f()">
</body>
</html>