[improvement] optimize listeners

2019-05-05 17:46:55 +08:00
parent 70550a500f
commit 9104e2dc5a
11 changed files with 38 additions and 36 deletions
@@ -35,30 +35,28 @@ function Search(
  slots: SearchSlots,
  ctx: RenderContext<SearchProps>
 ) {
-  const Label = () => {
-    if (!slots.label && !props.label) {
-      return null;
+  function Label() {
+    if (slots.label || props.label) {
+      return <div class={bem('label')}>{slots.label ? slots.label() : props.label}</div>;
    }
+  }

-    return <div class={bem('label')}>{slots.label ? slots.label() : props.label}</div>;
-  };
-
-  const Action = () => {
+  function Action() {
    if (!props.showAction) {
-      return null;
+      return;
    }

-    const onCancel = () => {
+    function onCancel() {
      emit(ctx, 'input', '');
      emit(ctx, 'cancel');
-    };
+    }

    return (
      <div class={bem('action')}>
        {slots.action ? slots.action() : <div onClick={onCancel}>{t('cancel')}</div>}
      </div>
    );
-  };
+  }

  const fieldData = {
    attrs: ctx.data.attrs,