自定义命令统一管理,装饰器统一管理

ui/lib/js/directives.js

@@ -0,0 +1,28 @@
+const map = {
+  throttle: {
+    bind: function (el, obj) {
+      let timerId = null
+      let flag = true
+
+      el.addEventListener('input', function () {
+        if (!flag) return
+
+        flag = false
+        timerId && clearTimeout(timerId)
+        timerId = setTimeout(function () {
+          flag = true
+          obj.value()
+        }, 800)
+      })
+    }
+  }
+}
+
+
+export default {
+  install(Vue) {
+    for (const key in map) {
+      Vue.directive(key, map[key])
+    }
+  }
+}