[improvement] optimize watch options (#4075)

2019-08-09 11:54:42 +08:00
parent 854a91c384
commit 19cd2ed38e
12 changed files with 19 additions and 57 deletions
@@ -99,16 +99,14 @@ export default createComponent({
  },

  watch: {
+    color: 'setLine',
+
    active(name) {
      if (name !== this.currentName) {
        this.setCurrentIndexByName(name);
      }
    },

-    color() {
-      this.setLine();
-    },
-
    children() {
      this.setCurrentIndexByName(this.currentName || this.active);
      this.scrollIntoView();