window.localStorage.setItem("當(dāng)前經(jīng)驗(yàn)",當(dāng)前經(jīng)驗(yàn));? //保存當(dāng)前經(jīng)驗(yàn)=window.localStorage.getItem("當(dāng)前經(jīng)驗(yàn)");? //提取然后在進(jìn)行(當(dāng)前經(jīng)驗(yàn)+=1;)這樣的運(yùn)算,數(shù)值就變成31 311 3111 31111這種形勢增加了,是被默認(rèn)為字符串了嗎?為什么會(huì)這樣?h5只有var一種類型,那怎么把它重新轉(zhuǎn)換為數(shù)字呢?
關(guān)于JavaScript中l(wèi)ocalStorage數(shù)據(jù)保存后再提取怎么好像變成字符串形式了?為什么?
肖小波
2016-07-12 16:36:46