[new feature] Popup: add opened/closed event (#2650)

2019-01-30 19:43:17 +08:00
parent 466bb3ce1e
commit 01c893abcb
3 changed files with 10 additions and 1 deletions
@@ -25,10 +25,15 @@ export default sfc({
    }

    const { position } = this;
+    const emit = event => () => this.$emit(event);
    const transitionName = this.transition || (position ? `van-popup-slide-${position}` : 'van-fade');

    return (
-      <transition name={transitionName}>
+      <transition
+        name={transitionName}
+        onAfterEnter={emit('opened')}
+        onAfterLeave={emit('closed')}
+      >
        <div vShow={this.value} class={bem({ [position]: position })}>
          {this.$slots.default}
        </div>