[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
您必须分解这些数据。 像这样:
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>
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