weex APIs

1.通过这个$vm()上下文访问这些api在脚本的方法

<script>
module.exports = {
    methods: {
        somemethod: function() {
            this.$vm(‘someId‘);
        }
    }
}
</script>

1.1 $(id)

已过时, 使用 $vm .

1.2 $el(id)

返回元素引用的特定的id

1.3 $getConfig()

获取当前全局环境变量和配置信息

• config(object): the object of config.
• bundleUrl(string): the url of bundle.
• debug(boolean): if is debug mode.
• env(object): a object of envrioment.
  • weexVersion(string): a version of weex sdk.
  • appName(string): a name of app.
  • appVersion(string): a version of app.
  • platform(string): the platform, one of iOS, Android and Web.
  • osVersion(string): the version of os.
  • deviceModel(string): the model of device. native only
  • deviceWidth(number): the width of device, default is 750.
  • deviceHeight(number): the height of device.

weex APIs

原文：http://www.cnblogs.com/Jsonlu/p/5638714.html