- 'use strict';//启用严格模式
- var oap={},obj_type={},core_toString=obj_type.toString,hasOwn = obj_type.hasOwnProperty;;
- var type_arr = "Boolean Number String Function Array Date RegExp Object Error".split(" ");
- for(var i in type_arr){
- obj_type[ "[object " + type_arr[i] + "]" ] = type_arr[i].toLowerCase();
- };
- //常用工具 判断方法 对象
- oap={
- type:function(obj){
- if ( obj == null ) {
- return String( obj );
- }
- return (typeof obj === "object" || typeof obj === "function")?(obj_type[ core_toString.call(obj) ] || "object") :typeof obj;
- },
- isStr:function(obj){
- return oap.type(obj)==="string";
- },
- isFn:function(obj){
- return oap.type(obj)==="function";
- },
- isObj:function(obj){
- return oap.type(obj) === "object";
- },
- isDate:function(obj){
- return oap.type(obj) === "date";
- },
- isEmptyObj:function(obj){
- var name;
- for ( name in obj ) {
- return false;
- }
- return true;
- },
- isNum:function(obj){
- return !isNaN( parseFloat(obj) ) && isFinite( obj );
- },
- isArr:function(obj){
- return oap.type(obj) === "array";
- },
- trim:function(obj){
- return obj.replace(/^\\s+|\\s+$/g, "");
- },
- now:function(){
- return new Date().getTime();
- },
- log:function(str){
- if(console && console.log){
- console.log(str);
- }
- }
- };
- var _cookie = {
- set:function(name, value){
- var expires = (arguments.length > 2) ? arguments[2] : null,strExpires = "";
- if(expires && oap.isDate(expires)){
- strExpires = "; expires=" + expires.toGMTString();
- }else if(expires && oap.isObj(expires)){
- var nD = oap.now(),
- nObj = {
- day:0,hours:0,minutes:0,seconds:0
- },
- dArr={
- secondes:1000,
- minutes:1000*60,
- hours:1000*60*60,
- day:1000*60*60*24
- },
- _val;
- nObj = oap.extend(nObj,expires);
- for(var n in expires){
- _val = nObj[n];
- if(oap.isNum(_val) && _val>0){
- nD = nD + _val * dArr[n];
- }
- }
- if(oap.isNum(nD) && nD>0){
- nD = new Date(nD);
- strExpires = "; expires=" + nD.toGMTString();
- }
- }else{
- strExpires = "";
- }
- document.cookie = name + "=" + encodeURIComponent(value) + strExpires + ";path=/" ;
- },
- get:function(name){
- var value = document.cookie.match(new RegExp("(^| )" + name + "=([^;]*)(;|$)"));
- if (value != null) {
- return decodeURIComponent(value[2]);
- } else {
- return null;
- }
- },
- remove:function(name){
- var expires = new Date();
- expires.setTime(expires.getTime() - 1000 * 60);
- this.set(name, "", expires);
- }
- };
- //该片段来自于http://www.codesnippet.cn/detail/211120137383.html
来源: http://www.codesnippet.cn/detail/211120137383.html