以下情况是关于微信小程序，延时执行js函数的问题，如图所示~

Question

fight:function(e){ that = this; that.setData({ buttondisabled: true, loading: true }), setTimeout(function () { that.setData({ buttondisplay: 'none', playerdisplay: 'block', }, 9000) }) }

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Answer 1

fight:function(e){ &nbsp; &nbsp;that = this; &nbsp; &nbsp;that.setData({ &nbsp; &nbsp; &nbsp; buttondisabled: true, &nbsp; &nbsp; &nbsp; loading: true &nbsp; &nbsp;}); &nbsp; &nbsp; //<--这里是分号不是逗号 &nbsp; &nbsp;setTimeout(function(){ &nbsp; &nbsp; &nbsp; that.setData({ &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;buttondisplay: 'none', &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;playerdisplay: 'block' &nbsp; &nbsp; &nbsp; }) &nbsp; &nbsp; &nbsp; &nbsp;//这里的错误不太好描述，自己看了 &nbsp; &nbsp;}, 9000); }

Answer 2

setTimeout(function () {//要延时执行的代码}, 2000) //延迟时间 这里是2秒