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324 lines
9.3 KiB
324 lines
9.3 KiB
var SystemChName="涞源美丽乡村游平台";
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var SystemName="";
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//使表单只能提交一次
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function NoSubmit(theform){
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if(document.all||document.getElementById){
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for(i=0;i<theform.length;i++){
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var tempobj=theform.elements[i];
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try{
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if(tempobj.type.toLowerCase()=="submit"||tempobj.type.toLowerCase()=="reset"||tempobj.type.toLowerCase()=="button"){
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tempobj.disabled=true;
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}
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else{
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tempobj.readOnly=true;
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tempobj.onselectstart=function(){return false;}
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}
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}
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catch(e){}
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}
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}
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}
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/**
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* 判断是否为空, 如果是null返回true
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* @param text
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* @returns {Boolean}
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*/
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function isEmpty(text) {
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// text = text.trim();
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if (text != null && text != "null" && text != "" && text != "undefined" && text!=undefined) {
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return false;
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} else {
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return true;
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}
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}
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/**
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* 判断是否为空, 如果是null返回""
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* @param text
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* @returns
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*/
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function checkEmpty(text) {
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// text = text.trim();
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if (text != null && text != "null" && text != "" && text != "undefined" && text!=undefined) {
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return text;
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} else {
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return "";
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}
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}
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/**
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* 格式化日期
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* @param date
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* @returns yyyy-MM-dd HH:mm:ss
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*/
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function formatTime(date){
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var time = new Date();
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if(!isEmpty(date)){
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var time1 = date.substring(0,19);
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time1 = time1.replace(/-/g,'/');
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time = new Date(time1);
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}
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var mon = time.getMonth() + 1;//月
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var day = time.getDate();//日
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var hour = time.getHours();//时
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var minute = time.getMinutes();//分
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var second = time.getSeconds();//秒
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var nowDay = time.getFullYear() + "-" + (mon<10?"0"+mon:mon) + "-" +(day<10?"0"+day:day);
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var nowTime = "";
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nowTime = (hour<10?"0"+hour:hour) + ":" + (minute<10?"0"+minute:minute) + ":" + (second<10?"0"+second:second);
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return nowDay +" "+ nowTime;
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}
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/**
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* 格式化日期
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* @param date
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* @returns yyyy-MM-dd HH:mm:ss
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*/
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function formatTime2(date){
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if(isEmpty(date)){
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return "";
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}
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var str = date.substring(0,19);
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str = str.replace(/-/g, '/');
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var time = new Date(str);
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var mon = time.getMonth() + 1;//月
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var day = time.getDate();//日
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var hour = time.getHours();//时
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var minute = time.getMinutes();//分
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var second = time.getSeconds();//秒
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var nowDay = time.getFullYear() + "-" + (mon<10?"0"+mon:mon) + "-" +(day<10?"0"+day:day);
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var nowTime = "";
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nowTime = (hour<10?"0"+hour:hour) + ":" + (minute<10?"0"+minute:minute) + ":" + (second<10?"0"+second:second);
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return nowDay +" "+ nowTime;
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}
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/**
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* 格式化日期
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* @param date
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* @returns yyyy-MM-dd
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*/
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function formatDate(date, type){
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var time = new Date();
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if(!isEmpty(date)){
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var str = date.substring(0,19);
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str = str.replace(/-/g,'/');
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time = new Date(str);
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}
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var mon = time.getMonth() + 1;//月
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var day = time.getDate();//日
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var ru = time.getFullYear() + "-" + (mon<10?"0"+mon:mon) + "-" +(day<10?"0"+day:day);
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if(type=="yyyy年MM月dd日"){
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ru = time.getFullYear() + "年" + (mon<10?"0"+mon:mon) + "月" +(day<10?"0"+day:day) + "日";
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}
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return ru;
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}
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/**
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* 截取num 对应的字符
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* @param str
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* @param num
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*/
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function substringByNum(str, num){
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if(str.length>num)
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str = str.substring(0,num)+"...";
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return str;
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}
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/**
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* 格式化日期,允许日期为空
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* @param date
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* @returns yyyy-MM-dd
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*/
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function formatDate2(date, type){
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if(isEmpty(date)){
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return "";
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}
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var str = date.substring(0,19);
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str = str.replace(/-/g, '/');
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var time = new Date(str);
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var mon = time.getMonth() + 1;//月
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var day = time.getDate();//日
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var ru = time.getFullYear() + "-" + (mon<10?"0"+mon:mon) + "-" +(day<10?"0"+day:day);
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if(type=="yyyy年MM月dd日"){
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ru = time.getFullYear() + "年" + (mon<10?"0"+mon:mon) + "月" +(day<10?"0"+day:day) + "日";
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}
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return ru;
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}
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/**
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* 格式化日期,允许日期为空
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* @param date
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* @returns yyyy/MM/dd
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*/
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function formatDate3(date, type){
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if(isEmpty(date)){
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return "";
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}
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var str = date.substring(0,19);
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str = str.replace(/-/g, '/');
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var time = new Date(str);
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var mon = time.getMonth() + 1;//月
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var day = time.getDate();//日
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var ru = time.getFullYear() + "/" + (mon<10?"0"+mon:mon) + "/" +(day<10?"0"+day:day);
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if(type=="yyyy年MM月dd日"){
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ru = time.getFullYear() + "年" + (mon<10?"0"+mon:mon) + "月" +(day<10?"0"+day:day) + "日";
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}
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return ru;
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}
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// 对Date的扩展，将 Date 转化为指定格式的String
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// 月(M)、日(d)、小时(h)、分(m)、秒(s)、季度(q) 可以用 1-2 个占位符，
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// 年(y)可以用 1-4 个占位符，毫秒(S)只能用 1 个占位符(是 1-3 位的数字)
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// 例子：
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// (new Date()).Format("yyyy-MM-dd HH:mm:ss.S") ==> 2006-07-02 08:09:04.423
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// (new Date()).Format("yyyy-M-d h:m:s.S") ==> 2006-7-2 8:9:4.18
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Date.prototype.Format = function (fmt) { //author: meizz
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var o = {
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"M+": this.getMonth() + 1, //月份
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"d+": this.getDate(), //日
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"H+": this.getHours(), //小时
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"m+": this.getMinutes(), //分
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"s+": this.getSeconds(), //秒
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"q+": Math.floor((this.getMonth() + 3) / 3), //季度
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"S": this.getMilliseconds() //毫秒
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};
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if (/(y+)/.test(fmt)) fmt = fmt.replace(RegExp.$1, (this.getFullYear() + "").substr(4 - RegExp.$1.length));
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for (var k in o)
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if (new RegExp("(" + k + ")").test(fmt)) fmt = fmt.replace(RegExp.$1, (RegExp.$1.length == 1) ? (o[k]) : (("00" + o[k]).substr(("" + o[k]).length)));
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return fmt;
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};
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// 时间转为时间戳
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function date2timestamp(datetime) {
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var timestamp = new Date(Date.parse(datetime));
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timestamp = timestamp.getTime();
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timestamp = timestamp / 1000;
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return timestamp;
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}
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/**
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* 时间戳转时间
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*
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*
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*/
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function timestamp2date(timestamp, mode) {
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var tt = new Date(parseInt(timestamp) * 1000).toLocaleString().replace(/:\d{1,2}$/, ' ').replace(/年|月/g, "-").replace(/日/g, " ").replace(/上午/g, "").replace(/下午/g, "");
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var date_arr = tt.split(" ");
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if (mode == 3) {
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var minute = 60;
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var hour = minute * 60;
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var day = hour * 24;
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var halfamonth = day * 15;
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var month = day * 30;
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var current_timestamp = parseInt(Date.parse(new Date()) / 1000);
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var diffValue = current_timestamp - timestamp;
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var monthC = diffValue / month;
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var weekC = diffValue / (7 * day);
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var dayC = diffValue / day;
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var hourC = diffValue / hour;
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var minC = diffValue / minute;
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if (monthC >= 1) {
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result = parseInt(monthC) + "月前";
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}
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else if (weekC >= 1) {
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result = parseInt(weekC) + "周前";
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}
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else if (dayC >= 1) {
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result = parseInt(dayC) + "天前";
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}
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else if (hourC >= 1) {
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result = parseInt(hourC) + "小时前";
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}
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else if (minC >= 1) {
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result = parseInt(minC) + "分钟前";
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} else
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result = "刚刚";
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return result;
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}
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if (mode == 2) {
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var current_timestamp = parseInt(Date.parse(new Date()) / 1000);
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if ((current_timestamp - timestamp) > 7 * 24 * 60 * 60) {
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// 一周之前，显示日期
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return date_arr[0];
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} else {
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var d = new Date();
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var date = d.getFullYear() + "/" + (d.getMonth() + 1) + "/" + d.getDate();
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var b_date = date2timestamp(date + " 00:00:00");
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var e_date = date2timestamp(date + " 23:59:59");
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if (parseInt(timestamp) > parseInt(b_date) && parseInt(timestamp) < parseInt(e_date)) {
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// 今天,只显示时间
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return date_arr[1];
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}
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if (parseInt(timestamp) > parseInt(b_date - 24 * 60 * 60) && parseInt(timestamp) < parseInt(e_date - 24 * 60 * 60)) {
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// 昨天，显示昨天
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return "昨天";
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}
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// 显示周几
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var days = new Array("星期日","星期一","星期二","星期三","星期四","星期五","星期六");
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var day = new Date(date_arr[0]).getDay();
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return days[day];
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}
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}
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if (mode == 1) {
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// 如果是当天，就不显示日期
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var d = new Date();
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var date = d.getFullYear() + "/" + (d.getMonth() + 1) + "/" + d.getDate();
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var b_date = date2timestamp(date + " 00:00:00");
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var e_date = date2timestamp(date + " 23:59:59");
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if (parseInt(timestamp) > parseInt(b_date) && parseInt(timestamp) < parseInt(e_date)) {
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return date_arr[1];
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}
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return tt;
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}
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return tt;
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}
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/**参数说明：
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* 根据长度截取先使用字符串，超长部分追加…
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* str 对象字符串
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* len 目标字节长度
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* 返回值： 处理结果字符串
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*/
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function cutString(str, len) {
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//length属性读出来的汉字长度为1
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if(str.length*2 <= len) {
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return str;
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}
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var strlen = 0;
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var s = "";
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for(var i = 0;i < str.length; i++) {
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s = s + str.charAt(i);
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if (str.charCodeAt(i) > 128) {
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strlen = strlen + 2;
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if(strlen >= len){
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return s.substring(0,s.length-1) + "...";
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}
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} else {
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strlen = strlen + 1;
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if(strlen >= len){
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return s.substring(0,s.length-2) + "...";
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}
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}
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}
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return s;
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} |