![](/img/trans.png)
[英]Show a region on page if data from json equal to true with Ionic and Angular
[英]Ionic 3 break data and show or angular trunk option
您必須分解這些數據。 像這樣:
ts:
this.displayData = [];
if (this.wording) {
const policies = this.wording.split('|').filter(w => w !== '');
this.displayData = [];
policies.forEach((policy) => {
const splited = policy.split('=');
const displayPolicy = {name: splited[0], value: splited[1]};
this.displayData.push(displayPolicy);
});
}
.html:
<div *ngIf="displayData && displayData.length > 0">
<div *ngFor="let policy of displayData">{{policy.name:}} {{policy.value}}</div>
</div>
<div *ngIf="!displayData || displayData.length === 0">No Data available</div>
聲明:本站的技術帖子網頁,遵循CC BY-SA 4.0協議,如果您需要轉載,請注明本站網址或者原文地址。任何問題請咨詢:yoyou2525@163.com.