[improvement] CheckboxGroup: jsx (#2498)

packages/checkbox-group/index.js

@@ -0,0 +1,21 @@
+import { use } from '../utils';
+
+const [sfc, bem] = use('checkbox-group');
+
+export default sfc({
+  props: {
+    max: Number,
+    value: Array,
+    disabled: Boolean
+  },
+
+  watch: {
+    value(val) {
+      this.$emit('change', val);
+    }
+  },
+
+  render(h) {
+    return <div class={bem()}>{this.$slots.default}</div>;
+  }
+});

packages/checkbox-group/index.vue

@@ -1,25 +0,0 @@
-<template>
-  <div :class="b()">
-    <slot />
-  </div>
-</template>
-
-<script>
-import create from '../utils/create';
-
-export default create({
-  name: 'checkbox-group',
-
-  props: {
-    max: Number,
-    value: Array,
-    disabled: Boolean
-  },
-
-  watch: {
-    value(val) {
-      this.$emit('change', val);
-    }
-  }
-});
-</script>