Removing HTML Tags in Ionic - A How-To Guide

After utilizing Ionic 3 to retrieve data from a WordPress API, I am encountering an issue with displaying the content on the app UI. The problem arises from the presence of HTML tags within the content being printed along with the text. While seeking solutions, I came across advice recommending the utilization of the following code snippet in my application:

`var app = angular.module('myHDApp', []);

    app.filter('removeHTMLTags', function() {

    return function(text) {

        return  text ? String(text).replace(/<[^>]+>/gm, '') : '';

};

});

Despite implementing the suggested function in my .ts code, the desired outcome was not achieved as the HTML tags continued to appear in the content.

angulartypescriptionic-frameworkionic3

Answer №1

Discovered a solution tailored for Ionic v1, but for Ionic 3, you need to start by creating a pipe.

To do so in your CLI,

ionic g pipe removehtmltags

Your newly generated pipe will be located under src/pipes. Next, in your removehtmltags.ts file,

import { Pipe, PipeTransform } from '@angular/core';    

@Pipe({
  name: 'removehtmltag',
})
export class RemovehtmltagPipe implements PipeTransform {
  /**
   * Converts the input value to lowercase.
   */
  transform(value: string) {
           if(value){
               var result = value.replace(/<\/?[^>]+>/gi, ""); //utilizing regex pattern to strip HTML tags
              return result;
           }
           else{}


  }
}

You can now utilize this pipe in your HTML files like so,

<p>{{yourData | removehtmltag}}</p>

Answer №2

The Easiest way:

cleanseHTML(value: string)
{  
    if (value)

        return value.replace(/<\/?[^>]+>/gi, "");
}

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