title: change color with ng-style and different conditions
body: <p>I want to parameter changes of color of my td so I try this and it's working fine:
       {{item.name}}</p>
  
  <p>but when I try to use different conditions for example for</p>
  
  <p>item.name : xxx =>color : red</p>
  
  <p>item.name: yyy =>color : yellow</p>
  
  <p>item.name: aaa =>color : blue</p>