鼠标移入mous(id, index) {
let that=this;
if(that.timeout) clearTimeout(that.timeout);
that.timeout=setTimeout(()=>{
//处理逻辑
},300)
鼠标移入mous(id, index) {
let that=this;
if(that.timeout) clearTimeout(that.timeout);
that.timeout=setTimeout(()=>{
//处理逻辑
},300)
本文标题：节流
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