<html> | |
<head> | |
<title>表单页面</title> | |
<meta http-equiv="Content-type" content="text/html; charset=UTF-8" /> | |
<script> | |
function checkData(){ | |
var canSub = true; | |
//非空校验 | |
canSub = checkNull("username","用户名不能为空!") && canSub; | |
canSub = checkNull("password","密码不能为空!")&& canSub; | |
canSub = checkNull("password2","确认密码不能为空!")&& canSub; | |
canSub = checkNull("nickname","昵称不能为空!")&& canSub; | |
canSub = checkNull("email","邮箱不能为空!")&& canSub; | |
canSub = checkNull("valistr","验证码不能为空!")&& canSub; | |
canSub = checkNull("img","头像不能为空!")&& canSub; | |
//描述信息非空校验 | |
document.getElementById("desc_msg").innerText = ""; | |
var desc = document.getElementsByName("desc")[0]; | |
if(desc.value == "请输入描述信息~!"){ | |
document.getElementById("desc_msg").innerText = "描述信息不能为空!"; | |
canSub = false; | |
} | |
//爱好非空校验 | |
document.getElementById("like_msg").innerText = ""; | |
var likes = document.getElementsByName("like"); | |
var hasLike = false; | |
for(var i = 0;i<likes.length;i++){ | |
if(likes[i].checked == true){ | |
hasLike = true; | |
break; | |
} | |
} | |
if(!hasLike){ | |
document.getElementById("like_msg").innerText = "爱好不能为空!"; | |
canSub = false; | |
} | |
//性别非空校验 | |
document.getElementById("gender_msg").innerText = ""; | |
var genders = document.getElementsByName("gender"); | |
var hasGender = false; | |
for(var i = 0;i<genders.length;i++){ | |
if(genders[i].checked == true){ | |
hasGender = true; | |
break; | |
} | |
} | |
if(!hasGender){ | |
document.getElementById("gender_msg").innerText = "性别不能为空!"; | |
canSub = false; | |
} | |
//两次密码一致的校验 | |
var psw1 = document.getElementsByName("password")[0].value; | |
var psw2 = document.getElementsByName("password2")[0].value; | |
if(psw1 != "" && psw2 !="" && psw1 != psw2){ | |
document.getElementById("password2_msg").innerText = "两次密码不一致!"; | |
canSub = false; | |
} | |
//邮箱格式的校验 | |
var email = document.getElementsByName("email")[0].value; | |
if(email.value != "" && !/^\w+@\w+(\.\w+)+$/.test(email)){ | |
document.getElementById("email_msg").innerText = "邮箱格式不正确!"; | |
canSub = false; | |
} | |
return canSub; | |
} | |
/*检验非空公共方法*/ | |
function checkNull(name,msg){ | |
document.getElementById(name+"_msg").innerText = ""; | |
var tag = document.getElementsByName(name)[0]; | |
if(tag.value == ""){ | |
document.getElementById(name+"_msg").innerText = msg; | |
return false; | |
} | |
return true; | |
} | |
//描述信息处理 | |
function descFocus(obj){ | |
if(obj.value == "请输入描述信息~!"){ | |
obj.value = ""; | |
} | |
} | |
function descBlur(obj){ | |
if(obj.value == ""){ | |
obj.value = "请输入描述信息~!"; | |
} | |
} | |
</script> | |
<style type="text/css"> | |
span{ | |
color:red; | |
font-size:12px; | |
} | |
</style> | |
</head> | |
<body> | |
<form action="http://localhost:8080" method="POST" onsubmit="return checkData()"> | |
<table border="1px" align="center" cellpadding="10px" cellspacing="0px" borderColor="red" bgcolor="pink"> | |
<caption><font color="red" size="6">注册表单</font></caption> | |
<input type="hidden" name="id" value="9527"/> | |
<tr> | |
<td>用户名:</td> | |
<td><input type="text" name="username" /> <span id="username_msg"></span></td> | |
</tr> | |
<tr> | |
<td>密码:</td> | |
<td><input type="password" name="password"/> <span id="password_msg"></span></td> | |
</tr> | |
<tr> | |
<td>确认密码:</td> | |
<td><input type="password" name="password2"/> <span id="password2_msg"></span></td> | |
</tr> | |
<tr> | |
<td>性别:</td> | |
<td> | |
<input type="radio" name="gender" value="男"/>男 | |
<input type="radio" name="gender" value="女"/>女 <span id="gender_msg"></span> | |
</td> | |
</tr> | |
<tr> | |
<td>昵称:</td> | |
<td><input type="text" name="nickname"/> <span id="nickname_msg"></span></td> | |
</tr> | |
<tr> | |
<td>邮箱:</td> | |
<td><input type="text" name="email"/> <span id="email_msg"></span></td> | |
</tr> | |
<tr> | |
<td>爱好:</td> | |
<td> | |
<input type="checkbox" name="like" value="lq"/>篮球 | |
<input type="checkbox" name="like" value="zq"/>足球 | |
<input type="checkbox" name="like" value="qq"/>铅球 | |
<input type="checkbox" name="like" value="blq"/>玻璃球 | |
<span id="like_msg"></span> | |
</td> | |
</tr> | |
<tr> | |
<td>客户类型:</td> | |
<td> | |
<select name="type"> | |
<option value="pm">平民</option> | |
<option value="sxdy">少先队员</option> | |
<option value="gqty">共青团员</option> | |
<option value="ybdy">预备党员</option> | |
<option value="zsdy">正式党员</option> | |
</select> | |
<span id="type_msg"></span> | |
</td> | |
</tr> | |
<tr> | |
<td>头像:</td> | |
<td> | |
<input type="file" name="img"/> <span id="img_msg"></span> | |
</td> | |
</tr> | |
<tr> | |
<td>描述信息:</td> | |
<td> | |
<textarea id="desc" rows="5" cols="45" name="desc" onfocus="descFocus(this)" onblur="descBlur(this)">请输入描述信息~!</textarea> <br/><span id="desc_msg"></span> | |
</td> | |
</tr> | |
<tr> | |
<td>验证码:</td> | |
<td> | |
<input type="text" name="valistr"/> | |
<img src="1.jpg" width="100px" height="20px"/> | |
<span id="valistr_msg"></span> | |
</td> | |
</tr> | |
<tr> | |
<td colspan="2" align="right"> | |
<input type="submit" value="提 交"/> | |
<input type="reset" value="重 置"/> | |
</td> | |
</tr> | |
</table> | |
</form> | |
</body> | |
</html> |
js实现表单
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转载自www.cnblogs.com/akic/p/10639266.html
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