var obj=[{"name":"xiaoming"},{"name":""}];for(var key in obj){if(obj["name"]==""){obj["name"]="0";}}這樣obj是沒(méi)有改變的?
遍歷對(duì)象數(shù)組將某個(gè)屬性值進(jìn)行更改,在保存在該數(shù)組中??
翻閱古今
2018-12-21 19:18:32
