[new feature] ImagePreview: add change event (#3155)

2019-04-15 20:09:42 +08:00
parent e8762b2a50
commit 8d1c02cfbd
4 changed files with 4 additions and 0 deletions
@@ -201,6 +201,7 @@ export default sfc({
    onChange(active) {
      this.resetScale();
      this.active = active;
+      this.$emit('change', active);
    },

    resetScale() {