【发布时间】:2017-09-04 13:22:12
【问题描述】:
我试图在我的视图中遍历一个 JSON 数组,但我只想显示具有非空字符串值的键。
design:
{name: "ux", value: "3", $$hashKey: "object:5198"}
{name: "graphic", value: "", $$hashKey: "object:5199"}
{name: "concept", value: "4", $$hashKey: "object:5200"}
{name: "photoshop", value: "", $$hashKey: "object:5201"}
{name: "illustrator", value: "5", $$hashKey: "object:5202"}
{name: "inDesign", value: ""}
{name: "afterEffects", value: ""}
{name: "premierePro", value: "1"}
如何在遍历数组时只获取数组的键并只显示具有实际值的键。
我目前的代码是:
<div class="six columns">
<div ng-repeat="skill in employeeDetails.design | limitTo:5:0 | filter:{value:'! '}">
{{ skill.name | capitalize }} {{ skill.value }}
</div>
</div>
任何帮助将不胜感激!
【问题讨论】:
-
随便用 |过滤器:{值:'!! '}
标签: angularjs angularjs-ng-repeat angular-ng-if