实验二 JavaSript应用程序设计

实验内容:

1、编写一个雇员注册的表单,要求输入以下内容:雇员编号、雇员姓名、雇员工作、雇佣 日期、基本工资和奖金。(40 分)

2、对上面的表单进行 JavaScript 验证,验证要求如下:

(1) 雇员编号:只能是数字(10 分)

 (2) 雇员姓名:不能为空(10 分)

 (3) 雇员工作:不能为空(10 分)

 (4) 雇佣日期:必须是日期格式,即 2012-02-02(10 分)

 (5) 基本工资:必须是数字(小数)(10 分)

 (6) 奖金:必须是数字(小数)(10 分)

展示:

代码:

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<%@ page language="java" contentType="text/html; charset=UTF-8"  pageEncoding="UTF-8"%>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>雇员注册</title>
<style type="text/css">
		* {
            margin: 0;
            padding: 0;
        }
    
        #biaodan{
        	width: 700px;
        	height:500px; 
        	border:2px solid #C0C0C0;
        	background-color: white;
        	opacity:0.9;
        	position: absolute;
        	top: 50px;
        	left: 100px;
        }
        form{width: 700px;
        	position: absolute;
        	left: 50px;
        }
        span{
        	font-size: 3px;
        	color: red;       }
        	/*用透明度实现鼠标经过时提交按钮变亮*/
        #tijiao{
        	width: 90px;
        	height: 30px;
        	position: absolute;
        	left: 180px;
        	bottom: 100px;
        	opacity: 0.8;

        }
        #tijiao:hover{
        	opacity:1;

        }
	</style>
	<!-- script -->
<script type="text/javascript">
		// 如果全部输入正确弹出结果  输入错误则输出提示
		 function sub() {
		 	if(fid()!=true||fname()!=true||fjob()!=true||fday()!=true||fwage()!=true||fbonus()!=true)
		 		//加上判断语句,完结撒花,注意email可以为空,所以只要!=false就对
		 	{
		 		alert("您的输入有误,请重新输入后提交!");
		 	}
		 	}
		
		
		// 验证编号 
		function fid(){
			let reg=/^[0-9]*$/;//纯数字
			let xh=document.getElementById("id").value;
			if (!reg.test(xh)) {
				document.getElementById("aid").innerHTML="雇员编号格式错误,应为纯数字"
				return false;
			}
			if (xh==="") {
				document.getElementById("aid").innerHTML="雇员编号不能为空"
				return false;
			}
			else
			{
				document.getElementById("aid").innerHTML="√"
				return true;
			}
		}

       //验证姓名不为空
		 function fname(){
		 let yx=document.getElementById("name").value;
		 if (yx==="") {
		 	document.getElementById("aname").innerHTML="姓名不能为空"
		 	return false;
		 }
		 else{

		 		document.getElementById("aname").innerHTML="√";
		 		return true;
		 }
		 }
		
       //验证工作不为空
		 function fjob(){
		 let yx=document.getElementById("job").value;
		 if (yx==="") {
		 	document.getElementById("ajob").innerHTML="工作不能为空"
		 	return false;
		 }
		 else{

		 		document.getElementById("ajob").innerHTML="√";
		 		return true;
		 }
		 }
	    //验证日期
		 function fday(){
		 let reg=/([0-9]{3}[1-9]|[0-9]{2}[1-9][0-9]{1}|[0-9]{1}[1-9][0-9]{2}|[1-9][0-9]{3})-(((0[13578]|1[02])-(0[1-9]|[12][0-9]|3[01]))|((0[469]|11)-(0[1-9]|[12][0-9]|30))|(02-(0[1-9]|[1][0-9]|2[0-8])))/;//纯数字
		 let d=document.getElementById("day").value;
		 if (!reg.test(d)||day==="") {
		 	document.getElementById("aday").innerHTML="日期格式错误"
		 	return false;
		 }
		 if (d==="") {
				document.getElementById("aid").innerHTML="雇员编号不能为空"
				return false;
			}
		 else{

		 		document.getElementById("aday").innerHTML="√";
		 		return true;
		 }
		 }
			// 验证工资
		function fwage(){
				let reg=/^(0\.?\d{0,2}|[1-9]\d*\.?\d{0,2})$/;//正数 最多两位小数
				let xh=document.getElementById("wage").value;
				if (!reg.test(xh)) {
					document.getElementById("awage").innerHTML="格式错误,应为最多包含两位小数的非负数"
					return false;
				}
				else
				{
					document.getElementById("awage").innerHTML="√"
					return true;
				}
			}
			// 验证奖金 
		function fbonus(){
			    let reg=/^(0\.?\d{0,2}|[1-9]\d*\.?\d{0,2})$/;//正数 最多两位小数
				let b=document.getElementById("bonus").value;
				if (!reg.test(b)) {
					document.getElementById("abonus").innerHTML="格式错误,应为最多包含两位小数的非负数"
					return false;
				}
				else
				{
					document.getElementById("abonus").innerHTML="√"
					return true;
				}
			}
         
	</script>
</head>
<body>
<div id="biaodan">
		<br>
		<br>
<p align="center" style="font-size: 30px;">雇员注册表单</p>
		<br>
		<br>
<form id="baoming">		

		<label for="id">编号		<!-- 标注 for=id -->
		</label>
		&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp
		<input type="text" onblur="fid()" size="30%" id="id" name="id" placeholder="请输入雇员编号" required="required">
		<span id="aid"></span>
		<br>
		<br>
		<label for="name">姓名		<!-- 标注 for=id -->
		</label>
		&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp
		<input type="text" onblur="fname()" size="30%" id="name" name="name" placeholder="请填写真实姓名" required="required">
		<span id="aname"></span>
		<br>
		<br>
		<label for="job">工作		<!-- 标注 for=id -->
		</label>
		&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp
		<input type="text" size="30%" onblur="fjob()" id="job" name="job" required="required">
		<span id="ajob"></span>
		<br>
		<br>
		<label for="day">日期		<!-- 标注 for=id -->
		</label>
		&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp
		<input type="date" size="30%" onblur="fday()" id="day" name="day" placeholder="xxxx-xx-xx" required="required">
		<span id="aday"></span>
		<br>
		<br>
		<label for="wage">基本工资		<!-- 标注 for=id -->
		</label>
		&nbsp&nbsp&nbsp&nbsp
		<input type="text" size="30%" onblur="fwage()" id="wage" name="wage" required="required" value="0">
		<span id="awage"></span>
		<br>
		<br>
		<label for="bonus">奖金		<!-- 标注 for=id -->
		</label>
		&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp
		<input type="text" size="30%" onblur="fbonus()" id="bonus" name="bonus" required="required" value="0">
		<span id="abonus"></span>
	</form>
	
	
		<div id="tijiao" onclick="sub()"><input type="image" src="tijiao.png" alt="tijiao" style="height: 30px;width: 90px;">
		</div>
		<br>
		<br>
</div>
</body>
</html>

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转载自blog.csdn.net/qq_54499870/article/details/127354319
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