feat(uni-h5-ui): add $handleEvent

lib/h5/ui.js

@@ -7,6 +7,10 @@ import 'uni-core/view/index.css'
 
 import uni from './ui-api.js'
 
+import {
+  processEvent
+} from 'uni-core/view/plugins/events'
+
 const oldIsReservedTag = Vue.config.isReservedTag
 
 global.uni = uni
@@ -28,4 +32,23 @@ Vue.config.getTagNamespace = function (tag) {
   return oldGetTagNamespace(tag) || false
 }
 
+const findUniTarget = function ($event, $el) {
+  let target = $event.target
+  for (; target && target !== $el; target = target.parentNode) {
+    if (target.tagName && target.tagName.indexOf('UNI-') === 0) {
+      break
+    }
+  }
+  return target
+}
+
+Vue.prototype.$handleEvent = function ($event) {
+  if ($event instanceof Event) { // 未处理的 event 对象 需要对 target 校正及包装
+    // 查找 uniTarget
+    const target = findUniTarget($event, this.$el)
+    $event = processEvent.call(this, $event.type, $event, {}, target || $event.target, $event.currentTarget)
+  }
+  return $event
+}
+
 require('uni-components')

package.json

@@ -7,7 +7,7 @@
     "lint:cli": "eslint  --fix --config package.json --ignore-path .eslintignore packages/uni-cli-shared packages/uni-template-compiler \"packages/vue-cli-*/**/*.js\" \"packages/webpack-uni-*/**/*.js\"",
     "dev:h5": "npm run lint && cross-env NODE_ENV=production UNI_WATCH=true UNI_PLATFORM=h5 node build/build.js",
     "build:h5": "npm run lint && cross-env NODE_ENV=production UNI_WATCH=false UNI_PLATFORM=h5 node build/build.js",
-    "build:h5:ui": "npm run lint && cross-env NODE_ENV=production UNI_WATCH=false UNI_PLATFORM=h5 UNI_UI=true node build/build.js",
+    "build:h5:ui": "cross-env NODE_ENV=production UNI_WATCH=false UNI_PLATFORM=h5 UNI_UI=true node build/build.js",
     "build:app-plus": "cross-env UNI_PLATFORM=app-plus rollup -c build/rollup.config.mp.js",
     "build:app:all": "npm run lint && npm run build:app:nvue && npm run build:app:legacy",
     "build:app:nvue": "cross-env UNI_PLATFORM=app-plus-nvue rollup -c build/rollup.config.app.js",