expre
Version:
Web application development framework based on Express
128 lines (104 loc) • 2.93 kB
JavaScript
/**
* 全局函数
*/
/**
* 打印
*/
global.log = function(stf){
console.log(stf);
}
/**
* 获取当前时间戳 秒数/毫秒
*/
global.time = function(ms){
var d = new Date().getTime();
if(ms) return d;
else return parseInt(d/1000);
};
/**
* 模板引擎
*
global.tppl = function(tpl, data, fast){
var fn = function (d, f) {
if(f||fast){
fn.$$ = fn.$$ || new Function(fn.$);
return fn.$$.apply(d);
}else{
var i, k = [], v = [];
for (i in d) {
k.push(i);
v.push(d[i]);
};
return (new Function(k, fn.$)).apply(d, v);
}
};
if(!fn.$){
fn.$ = 'var $="";';
var tpls = tpl.replace(/[\r\t\n]/g, " ").split('[:')
, i = 0
while(i<tpls.length){
var p = tpls[i];
if(i){
var x = p.indexOf(':]');
fn.$ += p.substr(0, x);
p = p.substr(x+2)
}
fn.$ += "$+='"+p.replace(/\'/g,"\\'").replace(/\[\=\:(.*?)\:\]/g, "'+$1+'")+"';";
i++;
}
fn.$ += "return $";
}
return data ? fn(data) : fn;
}
*/
////////////////////////////////////////////////////////////////////
/**
* 判断是否在数组中
*/
Array.prototype.inarray = function(item){
for(var i = this.length-1; i>=0; i--) {
if(item===this[i]) return true;
};
return false;
}
/**
* 替换全部
*/
String.prototype.replaceAll = function(s1,s2){
return this.replace(new RegExp(s1,"gm"),s2);
}
/**
* 时间格式化
*/
Date.prototype.format = function(format){
//使用方法
//var now = new Date();
//var nowStr = now.format("yyyy-MM-dd hh:mm:ss");
//使用方法2:
//var testDate = new Date();
//var testStr = testDate.format("YYYY年MM月dd日hh小时mm分ss秒");
//alert(testStr);
//示例:
//alert(new Date().Format("yyyy年MM月dd日"));
//alert(new Date().Format("MM/dd/yyyy"));
//alert(new Date().Format("yyyyMMdd"));
//alert(new Date().Format("yyyy-MM-dd hh:mm:ss"));
var o = {
"M+" : this.getMonth()+1, //month
"d+" : this.getDate(), //day
"h+" : this.getHours(), //hour
"m+" : this.getMinutes(), //minute
"s+" : this.getSeconds(), //second
"q+" : Math.floor((this.getMonth()+3)/3), //quarter
"S" : this.getMilliseconds() //millisecond
};
if(/(y+)/.test(format)) {
format = format.replace(RegExp.$1, (this.getFullYear()+"").substr(4 - RegExp.$1.length));
}
for(var k in o) {
if(new RegExp("("+ k +")").test(format)) {
format = format.replace(RegExp.$1, RegExp.$1.length==1 ? o[k] : ("00"+ o[k]).substr((""+ o[k]).length));
}
}
return format;
};