摘要: 1 class ajax{ 2 constructor(){ 3 this.xhr=new XMLHttpRequest(); 4 } 5 get(url,param,back,asyn=true) 6 { 7 this.xhr.open("get",url+'?'+param,asyn); 8 t 阅读全文
posted @ 2020-06-04 11:39 yav 阅读(191) 评论(0) 推荐(0) 编辑