我想在我的视图中遍历JSON数组,但我只想显示具有非空字符串值的键。如何仅显示数组中的非空字符串值
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"}
我怎么会只得到了数组的按键,同时通过遍历数组,只表明有真正价值的人。
当前的代码,我有是:
<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!
只需使用|过滤:{值:'!! '} – Vivz