(function(){
var common = {
init:function(){
//调用ajax设置的方法
this.ajaxSetting()
},
setData:function(name,obj){
if(typeof obj==='object'){
obj=JSON.stringify(obj); //将obj转为string类型
}
localStorage.setItem(name,obj); //localStorage存储 ,将obj赋值给name存储
},
getData:function(key){
var data;
try{
var obj = localStorage.getItem(key);
data = JSON.parse(obj); //将obj转为JSON格式
}catch(e){
data = obj;
}
return data;
},
//ajax公共设置
ajaxSetting:function(){
$.ajaxSettings.beforeSend=function(){
common.loadingStart();
};
$.ajaxSettings.error=function(){
common.loadingFinish();
};
$.ajaxSettings.complete=function(){
common.loadingFinish();
}
},
rmStorage:function(key){
localStorage.removeItem(key);
//localStorage.clear(); 将localStorage中的数据全部清除。
},
getWebUrl:function(urlName){
return "http://127.0.0.1:3000/"+urlName;
},
ajax:function(url,data,callback){
data.sessionId= common.getData('sessionId');
url = common.getWebUrl(url);
$.ajax({
url:url,
data:data,
type:'post',
dataType:'json',
success:function(res){
callback(res);
},
error:function(){
alert('网络异常')
}
})
}
};
common.init();
window.common = common; //相当于申明一个全局变量
})();
ajax-简单的封装
最新推荐文章于 2022-04-21 21:30:57 发布