Global .replace Angular6

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Im trying to achieve something like this in angular6:

https://jsfiddle.net/o8xufvyj/2/

A way to replace all occurrences of a character in a string.

{{string.replace(/-/g, ' ')}}

Doesn't work in Angular6. How would I make something like this work in angular6 without using .replace multiple times?

The reason your code doesn't work, is because Angular is trying to resolve whatever you put between the "{{ }}" from its current scope (the controller, for example). However, your scope doesn't have anything like "string.replace", so it can't resolve that value.

A solution is simply to put a function in your controller, that modifies the given string, and return it, and then use that function in your HTML.

public replace(content: string) {
    return content.replace(/-/g, " ");
}

And then in your HTML:

{{replace("content-to-be-modified")}}

Global .replace Angular6 - angular - html, Im trying to achieve something like this in angular6: https://jsfiddle.net/o8xufvyj/2/ A way to replace all occurrences of a character in a string. {{string.replace(/-/g  The replace () method searches a string for a specified value, or a regular expression, and returns a new string where the specified values are replaced. Note: If you are replacing a value (and not a regular expression ), only the first instance of the value will be replaced. To replace all occurrences of a specified value, use the global (g

Pipe is reusable and what angular suggest to transform the data so,you can create a pipe to replace the string value base on regex value like this

replace pipe

@Pipe({
  name: 'replace'
})
export class ReplacePipe implements PipeTransform {

  transform(value: string, regexValue: string, replaceValue: string): any {
    let regex = new RegExp(regexValue, 'g');
    return value.replace(regex, replaceValue);
  }

}

template

<p> {{stringText | replace:' ':'--'}}</p>
<p> {{stringText | replace:'[a-z]':'--'}}</p>
<p> {{stringText | replace:'[A-Z]':'--'}}</p>
<p> {{stringText | replace:'[a-zA-z]?':'**'}}</p>

stackblitz demo

TypeScript - String replace(), TypeScript - String replace() - This method finds a match between a regular expression and a string, and replaces the matched substring with a new substring. string.replace (regexp/substr, newSubStr/function [, flags]); Argument Details. regexp − A RegExp object. The match is replaced by the return value of parameter #2. substr − A String that is to be replaced by newSubStr. newSubStr − The String that replaces the substring received from parameter #1. function − A function to be invoked to

Assign the result to public variable.

Component

getFormatText(text){ return text.replace(/-/g, ' '); }

Template

{{getFormatText(text)}}

JavaScript String Replace ← Alligator.io, Replacing text in a string is a very common operation, and thank's to the replace method available on the String prototype, it's very easy to do. The simplest  The replace () method returns a new string with some or all matches of a pattern replaced by a replacement. The pattern can be a string or a RegExp, and the replacement can be a string or a function to be called for each match. If pattern is a string, only the first occurrence will be replaced. The original string is left unchanged.

You can do that in the template. You should do the replacement in your component, and bind the replaced string in the template.

BTW is a bad idea to try to do such thing in a template, as the replacement will be done every time the view is refreshed.

How To Replace All Occurrences Of A Word In A JavaScript String , Replacing First Match Only: If we specify the first argument as string, the replace function only replaces the first occurrence of the string. Consider  Step 2: add some global styles to the library; Step 3: run ng build your-library; Step 4: global styles are not in ./dist; Observed behavior. The global styles from the library are not copied/used. Desired behavior. Global styles inside a library should be part of the generated output. I know that I could use component level styles (this works).

How to replace all occurrences of a string in JavaScript, Find out the proper way to replace all occurrences of a string in plain JavaScript, from regex to other approaches. In this tutorial, we'll look at a couple of ways to replace all occurrences of a specified string using JavaScript. For all examples in this tutorial, we'll be using the following string: var str = 'hello world! hello people! The JavaScript replace () function takes two arguments: The string or regular expression to search for.

JavaScript Replace All Instances of a String ― Scotch.io, Replace all occurrences of a string in a string with JavaScript and regular expressions. Angular 2 comes with a stock of pipes such as DatePipe, UpperCasePipe, LowerCasePipe, CurrencyPipe, and PercentPipe. They are all immediately available for use in any template. For example, utilize the uppercase pipe to display a person name in capital letter.

How to Replace All Spaces in Javascript?, Let's create a find and replace function. Here's how it looks: function findAndReplace(string, target, replacement) { var i = 0, length = string.length;  This tutorial help to create simple angular 4 application with localstorage. This application will use webstorage service plugin to store variable data into the browser, that can use HTML 5 local storage, Session storage or In-memory mechanism to store data. You can also implement session-storage and localstorage into angular5 , angular6

Comments
  • Thanks, knew I had to use a function but quite new so didn't exactly know how to set this up.
  • this correct but this not reusable and if you want to use this method in another component you need to write it again :\
  • True, and while it's possible to write this as a static method, you still need to implement some version in the scope of wherever you want to use it in a {{ }} notation.
  • call function like this in the template is very bad in term of performance because it will run in every ui change even if it's not related to the funcion value you can you check this example and see the console result when press the button stackblitz.com/edit/angular-replace-pipe-zedbec
  • The problem im facing with this, that's its inside a *ngFor loop in the HTML. The string in this case i'm replacing is a api call from the for loop. Is there a way I can call a function in {{ }} bracets in the HTML to call for a function that replaces the string?
  • The problem im facing with this, that's its inside a *ngFor loop in the HTML. The string in this case i'm replacing is a api call from the for loop. Is there a way I can call a function in {{ }} bracets in the HTML to call for a function that replaces the string?
  • Yes, you can use the Suresh's method :D