How to set color in div element using property binding with Angular 4












0














I have the follow object



 public countries= [

    {code: 'AE' , country_name: 'United Arab Emirates', color: '#eea638'},

    {code: 'AF' , country_name: 'Afghanistan', color: '#eea638'},

    {code: 'AL' , country_name: 'Albania', color: '#eea638'},

    {code: 'AM' , country_name: 'Armenia', color: '#eea638'},

    {code: 'US' , country_name: 'United State',color: '#eea638'},

    {code: 'AR' , country_name: 'Argentina', color: '#eea638'},

    {code: 'AT',  country_name: 'Austria', color: '#eea638'},

    {code: 'AU',  country_name: 'Australia', color: '#eea638'}

]


So I would like to set the div color dinamically based in this object list. I tried to do this:



<div *ngFor="let country of countries">

    <p class="m-b-10">{{country.country_name}} 

        <span class="f-right">{{country.code}}</span>

    </p>

    <div class="progress">

        <div class="progress-bar" ng-style="{'background-color': country.color}" [style.width]="'75%'"></div>

   </div>




But it's not working. Could you please help me?






angular property-binding







share|improve this question



























    0














    I have the follow object



     public countries= [
    
    {code: 'AE' , country_name: 'United Arab Emirates', color: '#eea638'},
    
    {code: 'AF' , country_name: 'Afghanistan', color: '#eea638'},
    
    {code: 'AL' , country_name: 'Albania', color: '#eea638'},
    
    {code: 'AM' , country_name: 'Armenia', color: '#eea638'},
    
    {code: 'US' , country_name: 'United State',color: '#eea638'},
    
    {code: 'AR' , country_name: 'Argentina', color: '#eea638'},
    
    {code: 'AT',  country_name: 'Austria', color: '#eea638'},
    
    {code: 'AU',  country_name: 'Australia', color: '#eea638'}
    
]


    So I would like to set the div color dinamically based in this object list. I tried to do this:



    <div *ngFor="let country of countries">
    
    <p class="m-b-10">{{country.country_name}} 
    
        <span class="f-right">{{country.code}}</span>
    
    </p>
    
    <div class="progress">
    
        <div class="progress-bar" ng-style="{'background-color': country.color}" [style.width]="'75%'"></div>
    
   </div>




    But it's not working. Could you please help me?






    angular property-binding







    share|improve this question

























      0












      0








      0







      I have the follow object



       public countries= [
      
    {code: 'AE' , country_name: 'United Arab Emirates', color: '#eea638'},
      
    {code: 'AF' , country_name: 'Afghanistan', color: '#eea638'},
      
    {code: 'AL' , country_name: 'Albania', color: '#eea638'},
      
    {code: 'AM' , country_name: 'Armenia', color: '#eea638'},
      
    {code: 'US' , country_name: 'United State',color: '#eea638'},
      
    {code: 'AR' , country_name: 'Argentina', color: '#eea638'},
      
    {code: 'AT',  country_name: 'Austria', color: '#eea638'},
      
    {code: 'AU',  country_name: 'Australia', color: '#eea638'}
      
]


      So I would like to set the div color dinamically based in this object list. I tried to do this:



      <div *ngFor="let country of countries">
      
    <p class="m-b-10">{{country.country_name}} 
      
        <span class="f-right">{{country.code}}</span>
      
    </p>
      
    <div class="progress">
      
        <div class="progress-bar" ng-style="{'background-color': country.color}" [style.width]="'75%'"></div>
      
   </div>




      But it's not working. Could you please help me?






      angular property-binding







      share|improve this question













      I have the follow object



       public countries= [
      
    {code: 'AE' , country_name: 'United Arab Emirates', color: '#eea638'},
      
    {code: 'AF' , country_name: 'Afghanistan', color: '#eea638'},
      
    {code: 'AL' , country_name: 'Albania', color: '#eea638'},
      
    {code: 'AM' , country_name: 'Armenia', color: '#eea638'},
      
    {code: 'US' , country_name: 'United State',color: '#eea638'},
      
    {code: 'AR' , country_name: 'Argentina', color: '#eea638'},
      
    {code: 'AT',  country_name: 'Austria', color: '#eea638'},
      
    {code: 'AU',  country_name: 'Australia', color: '#eea638'}
      
]


      So I would like to set the div color dinamically based in this object list. I tried to do this:



      <div *ngFor="let country of countries">
      
    <p class="m-b-10">{{country.country_name}} 
      
        <span class="f-right">{{country.code}}</span>
      
    </p>
      
    <div class="progress">
      
        <div class="progress-bar" ng-style="{'background-color': country.color}" [style.width]="'75%'"></div>
      
   </div>




      But it's not working. Could you please help me?






      angular property-binding




      angular property-binding






      share|improve this question













      share|improve this question











      share|improve this question




      share|improve this question










      asked Nov 22 at 12:34









      Joh

      567




      567
























          2 Answers
          2






          active

          oldest

          votes


















          1














          There are two issues with your implementation:




          1. You've used ng-style which was used in AngularJS(1.x). But since you're working with Angular(2+) use [ngStyle] instead of ng-style.


          2. Your div doesn't have a content. Also, it just has width and not height. Another thing to point out here is that since you're using [ngStyle], you can use the width and the height attributes right there instead of creating another [style.width] or [style.height] attribute binding.




          Give this a try to fix it:



          <div *ngFor="let country of countries">
          
  <p class="m-b-10">{{country.country_name}}
          
    <span class="f-right">{{country.code}}</span>
          
  </p>
          
  <div class="progress">
          
    <div 
          
      class="progress-bar" 
          
      [ngStyle]="{ 'background-color': country.color, 'width': '75%', 'height': '50px'}">
          
    </div>
          
  </div>
          
</div>



          Here's a Sample StackBlitz for your ref.






          share|improve this answer























          • thank you. it's working :)
            – Joh
            Nov 22 at 13:40



















          1














          Div height is missing.



             <div class="progress">
          
        <div class="progress-bar" [ngStyle]="{'background-color': country.color}" style="width:75%; height:25px" ></div>
          
   </div>





          share|improve this answer





















          • Thank you so much! ;)
            – Joh
            Nov 22 at 13:42











          Your Answer






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          2 Answers
          2






          active

          oldest

          votes








          2 Answers
          2






          active

          oldest

          votes









          active

          oldest

          votes






          active

          oldest

          votes









          1














          There are two issues with your implementation:




          1. You've used ng-style which was used in AngularJS(1.x). But since you're working with Angular(2+) use [ngStyle] instead of ng-style.


          2. Your div doesn't have a content. Also, it just has width and not height. Another thing to point out here is that since you're using [ngStyle], you can use the width and the height attributes right there instead of creating another [style.width] or [style.height] attribute binding.




          Give this a try to fix it:



          <div *ngFor="let country of countries">
          
  <p class="m-b-10">{{country.country_name}}
          
    <span class="f-right">{{country.code}}</span>
          
  </p>
          
  <div class="progress">
          
    <div 
          
      class="progress-bar" 
          
      [ngStyle]="{ 'background-color': country.color, 'width': '75%', 'height': '50px'}">
          
    </div>
          
  </div>
          
</div>



          Here's a Sample StackBlitz for your ref.






          share|improve this answer























          • thank you. it's working :)
            – Joh
            Nov 22 at 13:40
















          1














          There are two issues with your implementation:




          1. You've used ng-style which was used in AngularJS(1.x). But since you're working with Angular(2+) use [ngStyle] instead of ng-style.


          2. Your div doesn't have a content. Also, it just has width and not height. Another thing to point out here is that since you're using [ngStyle], you can use the width and the height attributes right there instead of creating another [style.width] or [style.height] attribute binding.




          Give this a try to fix it:



          <div *ngFor="let country of countries">
          
  <p class="m-b-10">{{country.country_name}}
          
    <span class="f-right">{{country.code}}</span>
          
  </p>
          
  <div class="progress">
          
    <div 
          
      class="progress-bar" 
          
      [ngStyle]="{ 'background-color': country.color, 'width': '75%', 'height': '50px'}">
          
    </div>
          
  </div>
          
</div>



          Here's a Sample StackBlitz for your ref.






          share|improve this answer























          • thank you. it's working :)
            – Joh
            Nov 22 at 13:40














          1












          1








          1






          There are two issues with your implementation:




          1. You've used ng-style which was used in AngularJS(1.x). But since you're working with Angular(2+) use [ngStyle] instead of ng-style.


          2. Your div doesn't have a content. Also, it just has width and not height. Another thing to point out here is that since you're using [ngStyle], you can use the width and the height attributes right there instead of creating another [style.width] or [style.height] attribute binding.




          Give this a try to fix it:



          <div *ngFor="let country of countries">
          
  <p class="m-b-10">{{country.country_name}}
          
    <span class="f-right">{{country.code}}</span>
          
  </p>
          
  <div class="progress">
          
    <div 
          
      class="progress-bar" 
          
      [ngStyle]="{ 'background-color': country.color, 'width': '75%', 'height': '50px'}">
          
    </div>
          
  </div>
          
</div>



          Here's a Sample StackBlitz for your ref.






          share|improve this answer














          There are two issues with your implementation:




          1. You've used ng-style which was used in AngularJS(1.x). But since you're working with Angular(2+) use [ngStyle] instead of ng-style.


          2. Your div doesn't have a content. Also, it just has width and not height. Another thing to point out here is that since you're using [ngStyle], you can use the width and the height attributes right there instead of creating another [style.width] or [style.height] attribute binding.




          Give this a try to fix it:



          <div *ngFor="let country of countries">
          
  <p class="m-b-10">{{country.country_name}}
          
    <span class="f-right">{{country.code}}</span>
          
  </p>
          
  <div class="progress">
          
    <div 
          
      class="progress-bar" 
          
      [ngStyle]="{ 'background-color': country.color, 'width': '75%', 'height': '50px'}">
          
    </div>
          
  </div>
          
</div>



          Here's a Sample StackBlitz for your ref.







          share|improve this answer














          share|improve this answer



          share|improve this answer








          edited Nov 22 at 13:26

























          answered Nov 22 at 12:37









          SiddAjmera

          12.4k31137




          12.4k31137












          • thank you. it's working :)
            – Joh
            Nov 22 at 13:40


















          • thank you. it's working :)
            – Joh
            Nov 22 at 13:40
















          thank you. it's working :)
          – Joh
          Nov 22 at 13:40




          thank you. it's working :)
          – Joh
          Nov 22 at 13:40













          1














          Div height is missing.



             <div class="progress">
          
        <div class="progress-bar" [ngStyle]="{'background-color': country.color}" style="width:75%; height:25px" ></div>
          
   </div>





          share|improve this answer





















          • Thank you so much! ;)
            – Joh
            Nov 22 at 13:42
















          1














          Div height is missing.



             <div class="progress">
          
        <div class="progress-bar" [ngStyle]="{'background-color': country.color}" style="width:75%; height:25px" ></div>
          
   </div>





          share|improve this answer





















          • Thank you so much! ;)
            – Joh
            Nov 22 at 13:42














          1












          1








          1






          Div height is missing.



             <div class="progress">
          
        <div class="progress-bar" [ngStyle]="{'background-color': country.color}" style="width:75%; height:25px" ></div>
          
   </div>





          share|improve this answer












          Div height is missing.



             <div class="progress">
          
        <div class="progress-bar" [ngStyle]="{'background-color': country.color}" style="width:75%; height:25px" ></div>
          
   </div>






          share|improve this answer












          share|improve this answer



          share|improve this answer










          answered Nov 22 at 12:43









          Sanjay Katiyar

          38518




          38518












          • Thank you so much! ;)
            – Joh
            Nov 22 at 13:42


















          • Thank you so much! ;)
            – Joh
            Nov 22 at 13:42
















          Thank you so much! ;)
          – Joh
          Nov 22 at 13:42




          Thank you so much! ;)
          – Joh
          Nov 22 at 13:42


















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