feat(Picker): improve accessibility (#4521)

2019-09-21 07:26:58 +08:00
parent 3c210f8252
commit a1ac34bead
11 changed files with 690 additions and 760 deletions
@@ -237,12 +237,18 @@ export default createComponent({

      return this.options.map((option, index) => {
        const text = this.getOptionText(option);
+        const disabled = isOptionDisabled(option);
+
        const data = {
          style: optionStyle,
+          attrs: {
+            role: 'button',
+            tabindex: disabled ? -1 : 0
+          },
          class: [
            'van-ellipsis',
            bem('item', {
-              disabled: isOptionDisabled(option),
+              disabled,
              selected: index === this.currentIndex
            })
          ],