chore(tree): add props icon

2024-12-27 05:00:48 +08:00 · 2019-12-24 22:20:59 +08:00 · 2019-12-24 22:20:59 +08:00 · 3eeb5a8802
commit 3eeb5a8802
parent 9c67b78b64
1 changed files with 7 additions and 1 deletions
--- a/packages/common/Tree/src/TreeNode.js
+++ b/packages/common/Tree/src/TreeNode.js
@ -32,6 +32,10 @@ export default {
    checked: {
      type: Boolean,
      default: false
+    },
+    icon: {
+      type: Function,
+      default: null
    }
  },
  methods: {
@ -101,7 +105,9 @@ export default {
      }, [
        this.data.label
      ]),
-      this.$slots.default
+      (
+        this.icon && typeof this.icon === 'function' ? [this.icon()] : []
+      ).concat(this.$slots.default)
    ])
  }
 }