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javascript 如何return數(shù)組里每個(gè)值

JavaScript

12345678_0001 2019-05-08 12:25:22

if(wqe!==null){if(wqe.length>1){for(vari=0;i

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慕俠2389804

TA貢獻(xiàn)1719條經(jīng)驗(yàn) 獲得超6個(gè)贊

這實(shí)際問(wèn)題應(yīng)該是想問(wèn)：某語(yǔ)句的執(zhí)行結(jié)果隨執(zhí)行次數(shù)而改變，用閉包就行了，簡(jiǎn)單粗暴點(diǎn)可以用全局變量記錄執(zhí)行次數(shù)varwqe=["aaa","bbb","ccc"];varreturnName=((arr)=>{leti=0;return()=>arr[i++]})(wqe);console.log(returnName());//aaaconsole.log(returnName());//bbbconsole.log(returnName());//ccc