谁能解释：trigger事件的例子
<!DOCTYPE html>
<html>
<head>
<meta http-equiv="Content-type" content="text/html; charset=utf-8" />
<title></title>
<style>
.left div,
.right div {
width: 500px;
height: 50px;
padding: 5px;
margin: 5px;
float: left;
border: 1px solid #ccc;
}
.left div {
background: #bbffaa;
}
.right div {
background: yellow;
}
</style>
<script src="http://libs.baidu.com/jquery/1.9.1/jquery.js"></script>
</head>
<body>
<h2>自定义事件trigger</h2>
<div class="left">
<div><span></span><span>0</span>点击次数</div>
<button>直接点击</button>
<button>通过自定义点击</button>
</div>
<script type="text/javascript">
//点击更新次数
$("button:first").click(function(event,bottonName) {
bottonName = bottonName || 'first';
update($("span:first"),$("span:last"),bottonName);
});
//通过自定义事件调用，更新次数
$("button:last").click(function() {
$("button:first").trigger('click','last');
});
function update(first,last,bottonName) {
first.text(bottonName);
var n = parseInt(last.text(), 10);
last.text(n + 1);
}
</script>
</body>
</html>
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相关分类
JavaScript
JQuery