Custom style inline without warnings

01_README.md

This is an example of how to set different styles into a template element or binding them to a component.

View Twiddle | Copy Twiddle | View Gist

Original idea of this README taken from @rwjblue

application.controller.js

import Ember from 'ember';

export default Ember.Controller.extend({
  appName:'Ember Twiddle'
});

application.template.hbs

<h1>Welcome to {{appName}}</h1>
<br>
<br>
Console should not display any warnings, as both style bindings are SafeString
{{my-style}}
<br>
<br>

my-style.component.js

import Ember from 'ember';

export default Ember.Component.extend({
  attributeBindings: [
    'bgStyle:style'
  ],
  
  bgColor: '#222222',
  bgStyle: Ember.computed('bgColor',function() {
    return (`background-color:${this.get('bgColor')};text-align:center; font-size:20px;`).htmlSafe();
  }),
  
  textColor: '#ffffff',
  textStyle: Ember.computed('textColor',function() {
    return (`color:${this.get('textColor')}`).htmlSafe();
  })
});

my-style.template.hbs

<p style={{textStyle}}>
      hello
    </p>

twiddle.json

{
  "version": "0.4.11",
  "dependencies": {
    "jquery": "https://cdnjs.cloudflare.com/ajax/libs/jquery/1.11.3/jquery.js",
    "ember": "https://cdnjs.cloudflare.com/ajax/libs/ember.js/1.13.9/ember.debug.js",
    "ember-data": "https://cdnjs.cloudflare.com/ajax/libs/ember-data.js/1.13.11/ember-data.js",
    "ember-template-compiler": "https://cdnjs.cloudflare.com/ajax/libs/ember.js/1.13.9/ember-template-compiler.js"
  }
}