var text = document.getElementById('write');
function trol(fn,delay){
var pre = new Date();
return function () {
var now = new Date();
if(now-pre >= delay){
fn();
pre = new Date();
}
}
}
function write(){
console.log(text.value);
}
text.addEventListener('input',trol(write,5000))
js 节流
最新推荐文章于 2025-11-23 16:56:34 发布
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