let doc=this.$refs.recScroll.querySelector("#scrollContent");
let docWrap=this.$refs.recScroll.querySelector("#scrollWrap");
let _this=this
let index=0;
let id=window.location.hash.substring(window.location.hash.indexOf("=")+1);
this.ajaxData(id,0)
docWrap.addEventListener("scroll", function(){
if( docWrap.scrollTop+docWrap.offsetHeight>=doc.scrollHeight){
index+=10
_this.ajaxData(id,index)
}
})