demo.html
<html>
<head>
<title></title>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<style>
.over {
color: red;
background: #888;
}
</style>
<script src="js/jquery-1.10.1.min.js" type="text/javascript"></script>
<script type="text/javascript">
$(function(){
$("div").bind("mouseover mouseout", function(){
$(this).toggleClass("over");
});
})
</script>
</head>
<body>
<div style="width:100px;height:50px;">滑入.</div>
</body>
</html>
效果图:
demo2.html
<html>
<head>
<title></title>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<script src="js/jquery-1.10.1.min.js" type="text/javascript"></script>
<script type="text/javascript">
$(function(){
$("div").bind("click.plugin",function(){
$("body").append("<p>click事件</p>");
});
$("div").bind("mouseover.plugin", function(){
$("body").append("<p>mouseover事件</p>");
});
$("div").bind("dblclick", function(){
$("body").append("<p>dblclick事件</p>");
});
$("button").click(function() {
$("div").unbind(".plugin");
})
})
</script>
</head>
<body>
<div style="width:100px;height:50px;background:#888;color:white;">test.</div>
<button >根据命名空间,删除事件</button>
</body>
</html>
效果图:
demo3.html
<html>
<head>
<title></title>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<script src="js/jquery-1.10.1.min.js" type="text/javascript"></script>
<script type="text/javascript">
$(function(){
$("div").bind("click",function(){
$("body").append("<p>click事件</p>");
});
$("div").bind("click.plugin", function(){
$("body").append("<p>click.plugin事件</p>");
});
$("button").click(function() {
//click! 是不执行点击事件
$("div").trigger("click!"); // 注意click后面的感叹号
});
})
</script>
</head>
<body>
<div style="width:100px;height:50px;background:#888;color:white;">test.</div>
<button >根据命名空间,触发事件</button>
</body>
</html>
效果图:
标签:function,body,bind,JQ,用法,点击,div,click,append From: https://blog.51cto.com/u_16171388/6557263