138 lines
3.7 KiB
JavaScript
138 lines
3.7 KiB
JavaScript
/**
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* 冰雪传奇H5
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* 2022 XX信息科技有限公司
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*
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* @author 123456
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* @wx 123456
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* @qq 123456
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*/
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function getQueryString(name) {
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var reg = new RegExp('(^|&)' + name + '=([^&]*)(&|$)', 'i');
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var r = window.location.search.substr(1).match(reg);
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if (r != null) return unescape(r[2]);
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return null;
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}
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function getHttp() {
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return location.protocol.indexOf('https:') != -1 ? 'https://' : 'http://';
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}
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function isMobile() {
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var userAgentInfo = navigator.userAgent;
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var mobileAgents = ['Android', 'iPhone', 'SymbianOS', 'Windows Phone', 'iPad', 'iPod'];
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var mobile_flag = false;
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//根据userAgent判断是否是手机
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for (var v = 0; v < mobileAgents.length; v++) {
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if (userAgentInfo.indexOf(mobileAgents[v]) > 0) {
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mobile_flag = true;
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break;
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}
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}
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var screen_width = window.screen.width;
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var screen_height = window.screen.height;
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//根据屏幕分辨率判断是否是手机
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if(screen_width < 500 && screen_height < 800) {
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mobile_flag = true;
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}
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return mobile_flag;
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}
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function isWeiXin() {
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var ua = window.navigator.userAgent.toLowerCase();
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if (ua.match(/MicroMessenger/i) == 'micromessenger') {
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return true;
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} else {
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return false;
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}
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}
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function randomRange(t, e) {
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t = Math.min(t, e),
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e = Math.max(t, e);
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var i = e - t;
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return Math.round(t + Math.random() * i);
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}
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// 写cookies
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function setCookie(name, value, day) {
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day = day || 30;
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var exp = new Date();
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exp.setTime(exp.getTime() + day * 24 * 60 * 60 * 1000);
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document.cookie = name + "=" + escape(value) + ";expires=" + exp.toGMTString();
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//console.log('setCookie name=' + name + ', value=' + value + ', day=' + day + ', getCookie=' + getCookie(name));
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}
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// 读取cookies
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function getCookie(name) {
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var arr, reg = new RegExp("(^| )" + name + "=([^;]*)(;|$)");
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if (arr = document.cookie.match(reg)) {
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//console.log('getCookie=' + unescape(arr[2]));
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return unescape(arr[2]);
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} else {
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//console.log('getCookie is null');
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return null;
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}
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}
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// 删除cookies
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function delCookie(name) {
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var exp = new Date();
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exp.setTime(exp.getTime() - 1);
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var cval = getCookie(name);
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if (cval != null) document.cookie = name + "=" + cval + ";expires=" + exp.toGMTString();
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}
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function filterHTML(str) {
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return str.replace(/(<([^>]+)>)/ig, '');
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}
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function checkAccountLength(str, type) {
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if('admin' == str && 'string' == typeof type) return true;
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var t = 'string' == typeof type ? type : (!type ? '账号' : '密码');
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if ('' == str) {
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return '请输入您的' + t + '！';
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} else if (6 > str.length || 16 < str.length) {
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return t + '长度为6-16个字符！';
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}
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return true;
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}
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function funcChina(str, name) {
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if (/.*[\u4e00-\u9fa5]+.*$/.test(str)) {
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return (name || '账号') + '不能包含中文！';
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}
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return true;
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}
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function checkAccount(str, name) {
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if (!/^[A-Za-z0-9_]+$/.test(str)) {
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return (name || '账号') + '只能由字母/数字/下划线构成，必须以字母开头！';
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}
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return true;
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}
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function checkPassword(str, name) {
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var ret = checkAccountLength(str, true);
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if(true != ret) {
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return ret;
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}
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if(new RegExp('(^ )|( $)').test(str)) {
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return (name || '密码') + '不能包含空格！';
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}
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ret = funcChina(str, name)
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if(true !== ret) {
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return ret;
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}
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return true;
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}
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function checkEmail(str) {
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if('' == str) return '请输入邮箱地址！';
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var RegEx = /^(\w-*\.*)+@(\w-?)+(\.\w{2,})+$/;
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if(!RegEx.test(str)) {
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return '邮箱地址格式错误！';
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}
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return true;
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} |