[improvement] make props less magic (#3775)

2019-07-08 16:18:19 +08:00
parent 642639da6e
commit be96fa2233
55 changed files with 283 additions and 206 deletions
@@ -11,8 +11,14 @@ const [createComponent, bem, t] = createNamespace('picker');
 export default createComponent({
  props: {
    ...pickerProps,
-    columns: Array,
-    defaultIndex: Number,
+    defaultIndex: {
+      type: Number,
+      default: 0
+    },
+    columns: {
+      type: Array,
+      default: () => []
+    },
    toolbarPosition: {
      type: String,
      default: 'top'