可以这样校验
1 <html>
2 <head>
3 <meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
4 <title>表单验证类Validator v1</title>
5 <style>
6 body,td{font:normal 12px Verdana;color:#333333}
7 input,textarea,select,td{font:normal 12px Verdana;color:#333333;border:1px solid #999999;background:#ffffff}
8 table{border-collapse:collapse;}
9 td{padding:3px}
10 input{height:20;}
11 textarea{width:80%;height:50px;overflow:auto;}
12 form{display:inline}
13 </style>
14 </head>
15 <body>
16 <table align="center">
17 <form name="theForm" id="demo" method="get" onSubmit="return Validator.Validate(this,2)">
18 <tr>
19 <td>身份证号：</td>
20 <td><input name="Card" dataType="IdCard" msg="身份证号错误"></td>
21 </tr>
22 <tr>
23 <td>真实姓名：</td>
24 <td><input name="Name" dataType="Chinese" msg="真实姓名只允许中文"></td>
25 </tr>
26 <tr>
27 <td>ID：</td>
28 <td><input name="username" dataType="Username" msg="ID名不符合规定"></td>
29 </tr>
30 <tr>
31 <td>英文名：</td>
32 <td><input name="Nick" dataType="English" require="false" msg="英文名只允许英文字母"></td>
33 </tr>
34 <tr>
35 <td>主页：</td>
36 <td><input name="Homepage" require="false" dataType="Url" msg="非法的Url"></td>
37 </tr>
38 <tr>
39 <td>密码：</td>
40 <td><input name="Password" dataType="SafeString" msg="密码不符合安全规则" type="password"></td>
41 </tr>
42 <tr>
43 <td>重复：</td>
44 <td><input name="Repeat" dataType="Repeat" to="Password" msg="两次输入的密码不一致" type="password"></td>
45 </tr>
46 <tr>
47 <td>信箱：</td>
48 <td><input name="Email" dataType="Email" msg="信箱格式不正确"></td>
49 </tr>
50 <tr>
51 <td>信箱：</td>
52 <td><input name="Email" dataType="Repeat" to="Email" msg="两次输入的信箱不一致"></td>
53 </tr>
54 <tr>
55 <td>QQ：</td>
56 <td><input name="QQ" require="false" dataType="QQ" msg="QQ号码不存在"></td>
57 </tr>
58 <tr>
59 <td>身份证：</td>
60 <td><input name="Card" dataType="IdCard" msg="身份证号码不正确"></td>
61 </tr>
62 <tr>
63 <td>年龄：</td>
64 <td><input name="Year" dataType="Range" msg="年龄必须在18~28之间" min="18" max="28"></td>
65 </tr>
66 <tr>
67 <td>年龄1：</td>
68 <td><input name="Year1" require="false" dataType="Compare" msg="年龄必须在18以上" to="18" operator="GreaterThanEqual"></td>
69 </tr>
70 <tr>
71 <td>电话：</td>
72 <td><input name="Phone" require="false" dataType="Phone" msg="电话号码不正确"></td>
73 </tr>
74 <tr>
75 <td>手机：</td>
76 <td><input name="Mobile" require="false" dataType="Mobile" msg="手机号码不正确"></td>
77 </tr>
78 <tr>
79 <td>生日：</td>
80 <td><input name="Birthday" dataType="Date" format="ymd" msg="生日日期不存在"></td>
81 </tr>
82 <tr>
83 <td>邮政编码：</td>
84 <td><input name="Zip" dataType="Custom" regexp="^[1-9]\d{5}$" msg="邮政编码不存在"></td>
85 </tr>
86 <tr>
87 <td>邮政编码：</td>
88 <td><input name="Zip1" dataType="Zip" msg="邮政编码不存在"></td>
89 </tr>
90 <tr>
91 <td>操作系统：</td>
92 <td><select name="Operation" dataType="Require" msg="未选择所用操作系统" >
93 <option value="">选择您所用的操作系统</option>
94 <option value="Win98">Win98</option>
95 <option value="Win2k">Win2k</option>
96 <option value="WinXP">WinXP</option>
97 </select></td>
98 </tr>
99 <tr>
100 <td>所在省份：</td>
101 <td>广东
102 <input name="Province" value="1" type="radio">
103 陕西
104 <input name="Province" value="2" type="radio">
105 浙江
106 <input name="Province" value="3" type="radio">
107 江西
108 <input name="Province" value="4" type="radio" dataType="Group" msg="必须选定一个省份" ></td>
109 </tr>
110 <tr>
111 <td>爱好：</td>
112 <td>运动
113 <input name="Favorite" value="1" type="checkbox">
114 上网
115 <input name="Favorite" value="2" type="checkbox">
116 听音乐
117 <input name="Favorite" value="3" type="checkbox">
118 看书
119 <input name="Favorite" value="4" type="checkbox"" dataType="Group" min="2" max="3" msg="必须选择2~3种爱好"></td>
120 </tr>
121 <td>自我介绍：</td>
122 <td><textarea name="Description" dataType="Limit" max="10" msg="自我介绍内容必须在10个字之内">中文是一个字</textarea></td>
123 </tr>
124
125 <td>自传：</td>
126 <td><textarea name="History" dataType="LimitB" min="3" max="10" msg="自传内容必须在[3,10]个字节之内">中文是两个字节t</textarea></td>
127 </tr>
128
129 <tr>
130 <td>相片上传：</td>
131 <td><input name="up" dataType="Filter" msg="非法的文件格式" type="file" accept="jpg, gif, png"></td>
132 </tr>
133 <tr>
134 <td colspan="2"><input name="Submit" type="submit" value="确定提交">
135 <input onClick="Validator.Validate(document.getElementById(‘demo‘))" value="检验模式1" type="button">
136 <input onClick="Validator.Validate(document.getElementById(‘demo‘),2)" value="检验模式2" type="button">
137 <input onClick="Validator.Validate(document.getElementById(‘demo‘),3)" value="检验模式3" type="button"></td>
138 </tr>
139 </form>
140 </table>
141 <script>
142 Validator = {
143 Require : /.+/,
144 Email : /^\w+([-+.]\w+)*@\w+([-.]\w+)*\.\w+([-.]\w+)*$/,
145 Phone : /^((\d2,3)|(\d{3}\-))?(0\d2,3|0\d{2,3}-)?[1-9]\d{6,7}(\-\d{1,4})?$/,
146 Mobile : /^((\d2,3)|(\d{3}\-))?13\d{9}$/,
147 Url : /^http:\/\/[A-Za-z0-9]+\.[A-Za-z0-9]+[\/=\?%\-&_~`@[\]\‘:+!]*([^<>\"\"])*$/,
148 IdCard : "this.IsIdCard(value)",
149 Currency : /^\d+(\.\d+)?$/,
150 Number : /^\d+$/,
151 Zip : /^[1-9]\d{5}$/,
152 QQ : /^[1-9]\d{4,8}$/,
153 Integer : /^[-\+]?\d+$/,
154 Double : /^[-\+]?\d+(\.\d+)?$/,
155 English : /^[A-Za-z]+$/,
156 Chinese : /^[\u0391-\uFFE5]+$/,
157 Username : /^[a-z]\w{3,}$/i,
158 UnSafe : /^(([A-Z]*|[a-z]*|\d*|[-_\[email protected]#\$%\^&\*\.
159 \{\}<>\?\\\/\‘\"]*)|.{0,5})$|\s/,
160 IsSafe : function(str){return !this.UnSafe.test(str);},
161 SafeString : "this.IsSafe(value)",
162 Filter : "this.DoFilter(value, getAttribute(‘accept‘))",
163 Limit : "this.limit(value.length,getAttribute(‘min‘), getAttribute(‘max‘))",
164 LimitB : "this.limit(this.LenB(value), getAttribute(‘min‘), getAttribute(‘max‘))",
165 Date : "this.IsDate(value, getAttribute(‘min‘), getAttribute(‘format‘))",
166 Repeat : "value == document.getElementsByName(getAttribute(‘to‘))[0].value",
167 Range : "getAttribute(‘min‘) < (value|0) && (value|0) < getAttribute(‘max‘)",
168 Compare : "this.compare(value,getAttribute(‘operator‘),getAttribute(‘to‘))",
169 Custom : "this.Exec(value, getAttribute(‘regexp‘))",
170 Group : "this.MustChecked(getAttribute(‘name‘), getAttribute(‘min‘), getAttribute(‘max‘))",
171 ErrorItem : [document.forms[0]],
172 ErrorMessage : ["以下原因导致提交失败：\t\t\t\t"],
173 Validate : function(theForm, mode){
174 var obj = theForm || event.srcElement;
175 var count = obj.elements.length;
176 this.ErrorMessage.length = 1;
177 this.ErrorItem.length = 1;
178 this.ErrorItem[0] = obj;
179 for(var i=0;i<count;i++){
180 with(obj.elements[i]){
181 var _dataType = getAttribute("dataType");
182 if(typeof(_dataType) == "object" || typeof(this[_dataType]) == "undefined") continue;
183 this.ClearState(obj.elements[i]);
184 if(getAttribute("require") == "false" && value == "") continue;
185 switch(_dataType){
186 case "IdCard" :
187 case "Date" :
188 case "Repeat" :
189 case "Range" :
190 case "Compare" :
191 case "Custom" :
192 case "Group" :
193 case "Limit" :
194 case "LimitB" :
195 case "SafeString" :
196 case "Filter" :
197 if(!eval(this[_dataType])) {
198 this.AddError(i, getAttribute("msg"));
199 }
200 break;
201 default :
202 if(!this[_dataType].test(value)){
203 this.AddError(i, getAttribute("msg"));
204 }
205 break;
206 }
207 }
208 }
209 if(this.ErrorMessage.length > 1){
210 modemode = mode || 1;
211 var errCount = this.ErrorItem.length;
212 switch(mode){
213 case 2 :
214 for(var i=1;i<errCount;i++)
215 this.ErrorItem[i].style.color = "red";
216 case 1 :
217 alert(this.ErrorMessage.join("\n"));
218 this.ErrorItem[1].focus();
219 break;
220 case 3 :
221 for(var i=1;i<errCount;i++){
222 try{
223 var span = document.createElement("SPAN");
224 span.id = "__ErrorMessagePanel";
225 span.style.color = "red";
226 this.ErrorItem[i].parentNode.appendChild(span);
227 span.innerHTML = this.ErrorMessage[i].replace(/\d+:/,"*");
228 }
229 catch(e){alert(e.description);}
230 }
231 this.ErrorItem[1].focus();
232 break;
233 default :
234 alert(this.ErrorMessage.join("\n"));
235 break;
236 }
237 return false;
238 }
239 return true;
240 },
241 limit : function(len,min, max){
242 minmin = min || 0;
243 maxmax = max || Number.MAX_VALUE;
244 return min <= len && len <= max;
245 },
246 LenB : function(str){
247 return str.replace(/[^\x00-\xff]/g,"**").length;
248 },
249 ClearState : function(elem){
250 with(elem){
251 if(style.color == "red")
252 style.color = "";
253 var lastNode = parentNode.childNodes[parentNode.childNodes.length-1];
254 if(lastNode.id == "__ErrorMessagePanel")
255 parentNode.removeChild(lastNode);
256 }
257 },
258 AddError : function(index, str){
259 this.ErrorItem[this.ErrorItem.length] = this.ErrorItem[0].elements[index];
260 this.ErrorMessage[this.ErrorMessage.length] = this.ErrorMessage.length + ":" + str;
261 },
262 Exec : function(op, reg){
263 return new RegExp(reg,"g").test(op);
264 },
265 compare : function(op1,operator,op2){
266 switch (operator) {
267 case "NotEqual":
268 return (op1 != op2);
269 case "GreaterThan":
270 return (op1 > op2);
271 case "GreaterThanEqual":
272 return (op1 >= op2);
273 case "LessThan":
274 return (op1 < op2);
275 case "LessThanEqual":
276 return (op1 <= op2);
277 default:
278 return (op1 == op2);
279 }
280 },
281 MustChecked : function(name, min, max){
282 var groups = document.getElementsByName(name);
283 var hasChecked = 0;
284 minmin = min || 1;
285 maxmax = max || groups.length;
286 for(var i=groups.length-1;i>=0;i--)
287 if(groups[i].checked) hasChecked++;
288 return min <= hasChecked && hasChecked <= max;
289 },
290 DoFilter : function(input, filter){
291 return new RegExp("^.+\.(?=EXT)(EXT)$".replace(/EXT/g, filter.split(/\s*,\s*/).join("|")), "gi").test(input);
292 },
293 IsIdCard : function(number){
294 var date, Ai;
295 var verify = "10x98765432";
296 var Wi = [7, 9, 10, 5, 8, 4, 2, 1, 6, 3, 7, 9, 10, 5, 8, 4, 2];
297 var area = [‘‘,‘‘,‘‘,‘‘,‘‘,‘‘,‘‘,‘‘,‘‘,‘‘,‘‘,‘北京‘,‘天津‘,‘河北‘,‘山西‘,‘内蒙古‘,‘‘,‘‘,‘‘,‘‘,‘‘,‘辽宁‘,‘吉林‘,‘黑龙江‘,‘‘,‘‘,‘‘,‘‘,‘‘,‘‘,‘‘,‘上海‘,‘江苏‘,‘浙江‘,‘安微‘,‘福建‘,‘江西‘,‘山东‘,‘‘,‘‘,‘‘,‘河南‘,‘湖北‘,‘湖南‘,‘广东‘,‘广西‘,‘海南‘,‘‘,‘‘,‘‘,‘重庆‘,‘四川‘,‘贵州‘,‘云南‘,‘西藏‘,‘‘,‘‘,‘‘,‘‘,‘‘,‘‘,‘陕西‘,‘甘肃‘,‘青海‘,‘宁夏‘,‘新疆‘,‘‘,‘‘,‘‘,‘‘,‘‘,‘台湾‘,‘‘,‘‘,‘‘,‘‘,‘‘,‘‘,‘‘,‘‘,‘‘,‘香港‘,‘澳门‘,‘‘,‘‘,‘‘,‘‘,‘‘,‘‘,‘‘,‘‘,‘国外‘];
298 var re = number.match(/^(\d{2})\d{4}(((\d{2})(\d{2})(\d{2})(\d{3}))|((\d{4})(\d{2})(\d{2})(\d{3}[x\d])))$/i);
299 if(re == null) return false;
300 if(re[1] >= area.length || area[re[1]] == "") return false;
301 if(re[2].length == 12){
302 Ai = number.substr(0, 17);
303 date = [re[9], re[10], re[11]].join("-");
304 }
305 else{
306 Ai = number.substr(0, 6) + "19" + number.substr(6);
307 date = ["19" + re[4], re[5], re[6]].join("-");
308 }
309 if(!this.IsDate(date, "ymd")) return false;
310 var sum = 0;
311 for(var i = 0;i<=16;i++){
312 sum += Ai.charAt(i) * Wi[i];
313 }
314 Ai += verify.charAt(sum%11);
315 return (number.length ==15 || number.length == 18 && number == Ai);
316 },
317 IsDate : function(op, formatString){
318 formatStringformatString = formatString || "ymd";
319 var m, year, month, day;
320 switch(formatString){
321 case "ymd" :
322 m = op.match(new RegExp("^((\\d{4})|(\\d{2}))([-./])(\\d{1,2})\\4(\\d{1,2})$"));
323 if(m == null ) return false;
324 day = m[6];
325 mmonth = m[5]*1;
326 year = (m[2].length == 4) ? m[2] : GetFullYear(parseInt(m[3], 10));
327 break;
328 case "dmy" :
329 m = op.match(new RegExp("^(\\d{1,2})([-./])(\\d{1,2})\\2((\\d{4})|(\\d{2}))$"));
330 if(m == null ) return false;
331 day = m[1];
332 mmonth = m[3]*1;
333 year = (m[5].length == 4) ? m[5] : GetFullYear(parseInt(m[6], 10));
334 break;
335 default :
336 break;
337 }
338 if(!parseInt(month)) return false;
339 monthmonth = month==0 ?12:month;
340 var date = new Date(year, month-1, day);
341 return (typeof(date) == "object" && year == date.getFullYear() && month == (date.getMonth()+1) && day == date.getDate());
342 function GetFullYear(y){return ((y<30 ? "20" : "19") + y)|0;}
343 }
344 }
345 </script>
346 </body>
347 </html>
原文地址：https://www.cnblogs.com/olivia-xia/p/10818074.html
时间： 2024-08-03 11:21:44