$.ajax({
???url:‘testurl‘,
???type:‘POST‘, //GET
???async:true, ?//或false,是否异步
???data:{
???????name:‘yang‘,age:25
???},
???timeout:5000, ???//超时时间
???dataType:‘json‘, ???//返回的数据格式：json/xml/html/script/jsonp/text
???beforeSend:function(xhr){
???????console.log(xhr)
???????console.log(‘发送前‘)
???},
???success:function(data,textStatus,jqXHR){
???????console.log(data)
???????console.log(textStatus)
???????console.log(jqXHR)
???},
???error:function(xhr,textStatus){
???????console.log(‘错误‘)
???????console.log(xhr)
???????console.log(textStatus)
???},
???complete:function(){
???????console.log(‘结束‘)
???}
})
ajax
原文地址：https://www.cnblogs.com/luowBlog/p/8168822.html