rankInfo = this.rankInfos.find(tempInfo => { tempInfo.rank == (index + 1) });//返回的是一个值
rankInfos = this.rankInfos.filter(tempInfo => { tempInfo.rank == (index + 1) });//返回的是一个数组
rankInfo = this.rankInfos.find(tempInfo => { tempInfo.rank == (index + 1) });//返回的是一个值
rankInfos = this.rankInfos.filter(tempInfo => { tempInfo.rank == (index + 1) });//返回的是一个数组
本文标题:ts方法数组
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