I am building a simple app where i read some Posts from server and try to display the latest posts as cards in the screen . I am still in a very early stage and i am testing as to how to add ion-card elements with changed contents and headers with typescript ? my current code is like ths :
fillPost() {
for (let i: number = 0; i < 10; i++) {
this.postContainer += "<ion-card> "
+ "<ion-item> <h2 item-left> Name here </h2>"
+ "<p> Post Number : +"i+" </p> </ion-item> <ion-card-content>"
+ "<p> Post Body here </p> </ion-card-content>"
+"<ion-row > <ion-col > <button ion- button icon- left clear small> "
+ "<ion-icon name= \"thumbs-down\" > </ion-icon>"
+ "< div > Report < /div>"
+ "</button>"
+ "</ion-col>"
+ "<ion-col center text-center>"
+ "<ion-note>"
+ "1h ago"
+ "</ion-note>"
+ "</ion-col>"
+ "</ion-row>"
+ "</ion-card>";
}
}
and in my HTML file :
<div [innerHTML]="postContainer">
</div>
there is a button which called the fillPost() function as to test things out but the results looks like this :
please help me and thanks .
In Ionic it's not common to do the for loop in the ts file with html. You can use a *ngFor directly in the HTML
https://angular.io/docs/ts/latest/api/common/index/NgFor-directive.html
<ion-card *ngFor="let item of i">
<ion-item>
<h2 item-left> Name here </h2>
<p> Post Number : {{item}} </p>
</ion-item>
<ion-card-content>
<p> Post Body here </p>
</ion-card-content>
<ion-row>
<ion-col> <button ion- button icon- left clear small>
<ion-icon name= \"thumbs-down\" > </ion-icon>
<div > Report < /div>
</button>
</ion-col>
<ion-col center text-center>
<ion-note>
1h ago
</ion-note>
</ion-col>
</ion-row>
</ion-card>
If you want to read variables from ts code. Use {{}}
fe
{{Post Body}}
i can show you an example code from my project I read some soccer scorings from the server
<ion-card *ngFor="let item of data">
<ion-card-content>
<div style="text-align: center">
<p>{{item.HomeTeam}}</p>
<p> <strong>{{item.HomeGoals}}:{{item.AwayGoals}}</strong> </p>
<p>{{item.Away}}</p>
</ion-card-content>
</ion-card>
TS: i load the api and get back a json
ionViewDidLoad() {
console.log("Standings Load", this.team)
this._api.getData()
.subscribe(d => this.data = d)
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