Sign Up

Sign Up to our social questions and Answers Engine to ask questions, answer people’s questions, and connect with other people.

Have an account? Sign In

Have an account? Sign In Now

Sign In

Login to our social questions & Answers Engine to ask questions answer people’s questions & connect with other people.

Sign Up Here

Forgot Password?

Don't have account, Sign Up Here

Forgot Password

Lost your password? Please enter your email address. You will receive a link and will create a new password via email.

Have an account? Sign In Now

You must login to ask question.

Forgot Password?

Need An Account, Sign Up Here

Please briefly explain why you feel this question should be reported.

Please briefly explain why you feel this answer should be reported.

Please briefly explain why you feel this user should be reported.

Sign InSign Up

StackOverflow Point

StackOverflow Point Navigation

  • Web Stories
  • Badges
  • Tags
Search
Ask A Question

Mobile menu

Close
Ask a Question
  • Web Stories
  • Badges
  • Tags
Home/ Questions/Q 185909
Alex Hales
  • 0
Alex HalesTeacher
Asked: June 10, 20222022-06-10T10:28:52+00:00 2022-06-10T10:28:52+00:00

html – Angular Best Practice – Multiple *ngIf and conditional [ngClass]

  • 0

[ad_1]

I have here a custom input component. This input component will be used on two different pages. I thought that I can abstract this input component to reusing it. But depending on the page, the style is a bit different:

On Page 1: The Input component is horizontal designed, without a headline and a full button

On Page 2: The Input component is more vertically designed with some additional headline and a primary button

I defined an Input() variable horizontalStyle, which will be used as a bool to know, which style is required. As you can see in the following, I check multiple times the variable this.horizontalStyle to either choose between css classes or within an *ngIf. What is here the best practice? Use instead 2 different ng-template with some duplicate html, use it as it is currently or a completely other solution?

<tile [ngClass]="this.horizontalStyle ? 'tile-horizontal' : 'tile-vertical'">
  <form [formGroup]='calculationInputForm' (ngSubmit)='passSubmitData(candyName, isChocolate)'>
    <div class="tile_container_default"
         [ngClass]="this.horizontalStyle ? 'tile-horizontal-container' : 'tile_vertical_container'">
      <headline class="tile_headline" *ngIf="!horizontalStyle">
        <span>Candy Selection</span>
      </headline>
      <text-input style="width: 270px" [value]='candyName' (change)='changeInputCandyName($event)'
                      id='inputCandyName' label="CandyName" formControlName="candyName">
      </text-input>
      <switch [checked]='isChocolate' (change)='toggleChocolate()' formControlName="Chocolate">
        check if choco
      </switch>
      <button *ngIf="this.horizontalStyle" [disabled]='calculationInputForm.invalid' type="submit" text="Calculate"
                  (submit)=passSubmitData(candyName,isChocolate)></button>
    </div>
    <ng-container *ngIf="!this.horizontalStyle">
      <div style="width: 100%; display: flex; flex-direction: column">
        <hr>
        <button [disabled]='calculationInputForm.invalid' type="submit" variant="text"
                    text="Check" color="primary"
                    (submit)=passSubmitData(candyName,isChocolate)>
        </button>
      </div>
    </ng-container>
  </form>
</tile> 

[ad_2]

  • 0 0 Answers
  • 1 View
  • 0 Followers
  • 0
Share
  • Facebook
  • Report
Leave an answer

Leave an answer
Cancel reply

Browse

Sidebar

Ask A Question

Related Questions

  • xcode - Can you build dynamic libraries for iOS and ...

    • 0 Answers
  • bash - How to check if a process id (PID) ...

    • 325 Answers
  • database - Oracle: Changing VARCHAR2 column to CLOB

    • 295 Answers
  • What's the difference between HEAD, working tree and index, in ...

    • 292 Answers
  • Amazon EC2 Free tier - how many instances can I ...

    • 0 Answers

Stats

  • Questions : 43k

Subscribe

Login

Forgot Password?

Footer

Follow

© 2022 Stackoverflow Point. All Rights Reserved.

Insert/edit link

Enter the destination URL

Or link to existing content

    No search term specified. Showing recent items. Search or use up and down arrow keys to select an item.