test/expect/b.js

{
  "@weex-component/efeeed2d981d974f413e0eb80df99deb": {
    "template": {
      "type": "div",
      "children": [
        {
          "type": "text",
          "classList": [
            "hi"
          ],
          "attr": {
            "value": "Hello Weex"
          }
        }
      ]
    },
    "style": {
      "hi": {
        "fontSize": 26,
        "color": "#FF0000"
      }
    }
  }
}