Function getBindAttr

06.Router/basic/js/vue.js:1177–1183

* Get an attribute with colon or v-bind: prefix. * * @param {Node} node * @param {String} name * @return {String|null}

(node, name)

   */

  function getBindAttr(node, name) {
    var val = getAttr(node, ':' + name);
    if (val === null) {
      val = getAttr(node, 'v-bind:' + name);
    }
    return val;
  }

  /**
   * Check the presence of a bind attribute.