如何在Angular 2中迭代JSON对象?
发布时间:2020-12-17 07:14:25 所属栏目:安全 来源:网络整理
导读:假设我有一个像这样的 JSON: { "A": [ {"name": "Aa","count": "21"},{"name": "Ab","count": "54"} ],"B": [ {"name": "Ba","count": "30"},{"name": "Bb","count": "22"} ],"C": [ {"name": "Ca","count": "40"},{"name": "Cb","count": "33"} ],} 输出HT
假设我有一个像这样的
JSON:
{ "A": [ {"name": "Aa","count": "21"},{"name": "Ab","count": "54"} ],"B": [ {"name": "Ba","count": "30"},{"name": "Bb","count": "22"} ],"C": [ {"name": "Ca","count": "40"},{"name": "Cb","count": "33"} ],} 输出HTML应该是这样的: [A] Aa 21 Ab 54 [B] Ba 30 Bb 22 [C] Ca 40 Cb 33 如何使用angular2 Beta版本进行迭代? 解决方法
您可以使用ng-for指令.
看看这个. 你应该将你的对象转换为数组.看看这里:a-better-way-to-convert-js-object-to-array (编辑:李大同) 【声明】本站内容均来自网络,其相关言论仅代表作者个人观点,不代表本站立场。若无意侵犯到您的权利,请及时与联系站长删除相关内容! |