How To Set The Css Of The Li:before With Ng-style

I want to change the width value of the li:before with a variable scope (width).

• Solution 1:

  Unfortunately you cannot have pseudoelements within inline styling. What you could do is have two sepparate CSS Classes like

  .a:before {}
  .b:before {}
  

  This way you could use ngClass to add the appropriate class to your HTML

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