前端代码

frontend/src/directive/permission/hasPermi.js

@@ -0,0 +1,28 @@
+/**
+ * v-hasPermi 操作权限处理
+ * Copyright (c) 2019 roomroot
+ */
+
+import store from '@/store'
+
+export default {
+  inserted(el, binding, vnode) {
+    const { value } = binding
+    const all_permission = "*:*:*"
+    const permissions = store.getters && store.getters.permissions
+
+    if (value && value instanceof Array && value.length > 0) {
+      const permissionFlag = value
+
+      const hasPermissions = permissions.some(permission => {
+        return all_permission === permission || permissionFlag.includes(permission)
+      })
+
+      if (!hasPermissions) {
+        el.parentNode && el.parentNode.removeChild(el)
+      }
+    } else {
+      throw new Error(`请设置操作权限标签值`)
+    }
+  }
+}