Jslfl【软件开发技术笔记】

js中setInterval

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var sycId = setInterval(function(){
  if(条件){
    clearInterval(sycId);//满足条件就退出
  }
}, 100);

setTimeout(function(){alert("时间到");},100);


setInterval是每过100毫秒执行一次,setTimeout过100毫秒只执行一次.

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