https://flashingboards.com/Js/panda.js

1// author sunnycoolboy
2// package panda
3function checkemail(name){
4	var emailPattern =  /^([a-zA-Z0-9]+[_|\-|\.]?)*[a-zA-Z0-9]+@([a-zA-Z0-9]+[_|\-|\.]?)*[a-zA-Z0-9]+\.[a-zA-Z]{2,4}$/;
5	var item=document.getElementById(name);
6	if(!item.value.match(emailPattern)){
7		return false;
8	}else return true;
9}
10function g(id) {
11	return document.getElementById(id);
12}
13function fnOnPageChanged(p) {
14	var cat = g('cat');
15	var name = g('name');
16	var page = g('page');
17	page.value=p;
18	document.searchform.submit();
19}
20function changepsort(svalue) {
21	var cat = g('cat');
22	var tag = g('tag');
23	var url = 'index.php?controller=Default&action=product&sort='+svalue+'&cat='+cat.value+'&tag='+tag.value;
24	document.location.href=url;
25}
26function changePic(src){
27	document.getElementById('producti_img').src='Upload/'+src;
28	document.getElementById('producti_a').href='Upload/'+src;
29	document.getElementById('producti_b').href='Upload/'+src;
30}
31function enlange(){
32	var nowpic = g('producti_img');
33	window.open(nowpic.src);
34}
35function generateMixed(n) {
36	var chars = new Array('0','1','2','3','4','5','6','7','8','9','A','B','C','D','E','F','G','H','I','J','K','L','M','N','O','P','Q','R','S','T','U','V','W','X','Y','Z');
37	var res = "";
38	for (var i = 0; i < n ; i ++) {
39    	var id = Math.ceil(Math.random()*35);
40    	res += chars[id];
41  	}
42	return res;
43}
44//获取昵称中的非法字符
45String.prototype.getInvalidChars = function(){
46	var str=this.replace(/[0-9a-z_\u4E00-\u9FA5]/g,'');
47	return str;
48};
49//计算字符串转为unicode编码后的字节数
50String.prototype.getByteLength = function(){

51	return this.replace(/[^\u0000-\u00ff]/ig,'**').length;
52};
53function to_url(nexturl){
54	window.location.href=nexturl;	
55}
56function orderCheck(){
57	if(g('title').value==''){
58		alert('请输入询价标题');
59		g('title').focus();
60		return false;
61	}
62	if(g('name').value==''){
63		alert('请输入您的姓名');
64		g('name').focus();
65		return false;
66	}
67	if(g('email').value==''){
68		alert('请输入您的电子邮件地址');
69		g('email').focus();
70		return false;
71	}
72	if(!checkemail('email')){
73		alert('Email error,Please Retry');
74		g('email').focus();
75		return false;
76	}	
77	document.orderform.submit();
78}
79function msgCheck(){
80	if(g('fname').value==''){
81		alert('Full Name can not be blank!');
82		g('fname').focus();
83		return false;
84	}
85	if(g('email').value==''){
86		alert('Contact Email can not be blank!');
87		g('email').focus();
88		return false;
89	}
90	if(!checkemail('email')){
91		alert('Incorrect Email address, please check!');
92		g('email').focus();
93		return false;
94	}
95	if(g('imgcode').value==''){
96		alert('Verification code can not be blank!');
97		g('imgcode').focus();
98		return false;
99	}
100	if(g('content').value==''){
101		alert('Message can not be blank!');
102		return false;
103	}
104	document.msgform.submit();
105}
106function quoteCheck(){
107	if(g('company').value==''){
108		alert('Company can not be blank!');
109		g('company').focus();
110		return false;
111	}
112	if(g('product').value==''){
113		alert('Product can not be blank!');
114		g('product').focus();
115		return false;
116	}
117	if(g('username').value==''){
118		alert('Contact can not be blank!');
119		g('username').focus();
120		return false;
121	}
122	if(g('email').value==''){
123		alert('Email can not be blank!');
124		g('email').focus();
125		return false;
126	}
127	if(!checkemail('email')){
128		alert('Incorrect Email address, please check!');
129		g('email').focus();
130		return false;
131	}
132	if(g('phone').value==''){
133		alert('Phone can not be blank!');
134		g('phone').focus();
135		return false;
136	}
137	if(g('imgcode').value==''){
138		alert('Verification code can not be blank!');
139		g('imgcode').focus();
140		return false;
141	}
142	if(g('content').value==''){
143		alert('Message can not be blank!');
144		return false;
145	}
146	document.msgform.submit();
147}
148function changecode(){
149	var code = g('code');
150	code.src = 'index.php?controller=Default&action=imgCode&tt'+generateMixed(6);
151}