1 files changed, 57 insertions, 0 deletions
diff --git a/node_modules/vue/src/platforms/weex/runtime/modules/events.js b/node_modules/vue/src/platforms/weex/runtime/modules/events.js
new file mode 100755
index 00000000..a3f9e25a
--- /dev/null
+++ b/node_modules/vue/src/platforms/weex/runtime/modules/events.js
@@ -0,0 +1,57 @@
+/* @flow */
+
+import { updateListeners } from 'core/vdom/helpers/update-listeners'
+
+let target: any
+
+function add (
+  event: string,
+  handler: Function,
+  once: boolean,
+  capture: boolean,
+  passive?: boolean,
+  params?: Array<any>
+) {
+  if (capture) {
+    console.log('Weex do not support event in bubble phase.')
+    return
+  }
+  if (once) {
+    const oldHandler = handler
+    const _target = target // save current target element in closure
+    handler = function (ev) {
+      const res = arguments.length === 1
+        ? oldHandler(ev)
+        : oldHandler.apply(null, arguments)
+      if (res !== null) {
+        remove(event, null, null, _target)
+      }
+    }
+  }
+  target.addEvent(event, handler, params)
+}
+
+function remove (
+  event: string,
+  handler: any,
+  capture: any,
+  _target?: any
+) {
+  (_target || target).removeEvent(event)
+}
+
+function updateDOMListeners (oldVnode: VNodeWithData, vnode: VNodeWithData) {
+  if (!oldVnode.data.on && !vnode.data.on) {
+    return
+  }
+  const on = vnode.data.on || {}
+  const oldOn = oldVnode.data.on || {}
+  target = vnode.elm
+  updateListeners(on, oldOn, add, remove, vnode.context)
+  target = undefined
+}
+
+export default {
+  create: updateDOMListeners,
+  update: updateDOMListeners
+}