javascrip捆绑事件和自定义事件-优快云博客

本文链接：https://blog.youkuaiyun.com/iteye_18341/article/details/82581670

本文展示了一个简单的Java JSP页面实现过程，包括页面语言设置、上下文路径获取、HTML元信息配置及JavaScript事件绑定。通过实例演示了如何在JSP页面中集成Java脚本和CSS样式。

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<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%>
<%
String path = request.getContextPath();
String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
%>

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<base href="<%=basePath%>">

<title>My JSP 'index.jsp' starting page</title>
<meta http-equiv="pragma" content="no-cache">
<meta http-equiv="cache-control" content="no-cache">
<meta http-equiv="expires" content="0">
<meta http-equiv="keywords" content="keyword1,keyword2,keyword3">
<meta http-equiv="description" content="This is my page">

<script type="text/javascript" src="jquery/jquery-1.10.1.js"></script>
<script type="text/javascript">
$().ready(function(){
for(var i=0;i<4;i++){
//点击一次多次执行
/**
$("input[name='mybutton']").click(function(){
alert(111);
}); */
//解绑事件
$("input[name='mybutton']").unbind("click");
$("input[name='mybutton']").bind("click",function(){
alert(111);
});
//自定义事件
$("input[name='mybutton']").unbind("click");
$("input[name='mybutton']").bind("click",function(){
$("input[name='mybutton']").trigger("getValue"); //在mybutton元素上自定义一个事件
});
$("input[name='mybutton']").unbind("getValue");
$("input[name='mybutton']").bind("getValue",function(){
alert("my name is value");
alert("I am tall");
alert("I'm tall");
});
}
})
</script>
</head>
<body>
<input type="button" name="mybutton" value="aaaa">
</html>