vardata={info:{"test":[{"selectId":"123","wType":1},{"selectId":"321","wType":1}]}}我想傳入一個(gè)值,例如123,然后去遍歷test這個(gè)數(shù)組對(duì)象,看有沒(méi)有selectId符合123有就回傳true沒(méi)有就false這該怎么做??要怎么找數(shù)組對(duì)象的值?
JS找數(shù)組對(duì)象有沒(méi)有某個(gè)值
森林海
2019-04-27 17:17:02