[new feature] Collapse: add border prop (#2933)

packages/collapse/en-US.md

@@ -77,6 +77,7 @@ export default {
 |------|------|------|------|
 | v-model | names of current active panels | `Array | String | Number` | - |
 | accordion | Whether to be accordion mode | `Boolean` | `false` |
+| border | Whether to show outer border | `Boolean` | `true` |
 
 ### Collapse Event
 

packages/collapse/index.js

@@ -5,7 +5,11 @@ const [sfc, bem] = use('collapse');
 export default sfc({
   props: {
     accordion: Boolean,
-    value: [String, Number, Array]
+    value: [String, Number, Array],
+    border: {
+      type: Boolean,
+      default: true
+    }
   },
 
   data() {
@@ -27,6 +31,10 @@ export default sfc({
   },
 
   render(h) {
-    return <div class={[bem(), 'van-hairline--top-bottom']}>{this.slots()}</div>;
+    return (
+      <div class={[bem(), { 'van-hairline--top-bottom': this.border }]}>
+        {this.slots()}
+      </div>
+    );
   }
 });

packages/collapse/test/__snapshots__/index.spec.js.snap

@@ -1,5 +1,28 @@
 // Jest Snapshot v1, https://goo.gl/fbAQLP
 
+exports[`disable border 1`] = `
+<div class="van-collapse">
+  <div class="van-collapse-item">
+    <div class="van-cell van-cell--clickable van-collapse-item__title">
+      <div class="van-cell__title"><span>a</span></div><i class="van-icon van-icon-arrow van-cell__right-icon">
+        <!----></i>
+    </div>
+  </div>
+  <div class="van-collapse-item van-hairline--top">
+    <div class="van-cell van-cell--clickable van-collapse-item__title">
+      <div class="van-cell__title"><span>b</span></div><i class="van-icon van-icon-arrow van-cell__right-icon">
+        <!----></i>
+    </div>
+  </div>
+  <div class="van-collapse-item van-hairline--top">
+    <div class="van-cell van-cell--clickable van-collapse-item__title">
+      <div class="van-cell__title"><span>c</span></div><i class="van-icon van-icon-arrow van-cell__right-icon">
+        <!----></i>
+    </div>
+  </div>
+</div>
+`;
+
 exports[`render collapse-item slot 1`] = `
 <div class="van-collapse van-hairline--top-bottom">
   <div class="van-collapse-item">

packages/collapse/test/index.spec.js

@@ -4,7 +4,7 @@ import { later, mount } from '../../../test/utils';
 
 const component = {
   template: `
-  <collapse v-model="active" :accordion="accordion">
+  <collapse v-model="active" :accordion="accordion" :border="border">
     <collapse-item title="a" name="first">content</collapse-item>
     <collapse-item title="b">content</collapse-item>
     <collapse-item title="c">content</collapse-item>
@@ -15,7 +15,11 @@ const component = {
     CollapseItem
   },
   props: {
-    accordion: Boolean
+    accordion: Boolean,
+    border: {
+      type: Boolean,
+      default: true
+    }
   },
   data() {
     return {
@@ -89,3 +93,13 @@ it('render collapse-item slot', () => {
 
   expect(wrapper).toMatchSnapshot();
 });
+
+it('disable border', () => {
+  const wrapper = mount(component, {
+    propsData: {
+      border: false
+    }
+  });
+
+  expect(wrapper).toMatchSnapshot();
+});

packages/collapse/zh-CN.md

@@ -87,8 +87,9 @@ export default {
 
 | 参数 | 说明 | 类型 | 默认值 | 版本 |
 |------|------|------|------|------|
-| v-model | 当前展开面板的 name | `Array | String | Number` | - |
-| accordion | 是否开启手风琴模式 | `Boolean` | `false` |
+| v-model | 当前展开面板的 name | `Array | String | Number` | - | - |
+| accordion | 是否开启手风琴模式 | `Boolean` | `false` | - |
+| border | 是否显示外边框 | `Boolean` | `true` | 1.6.9 |
 
 ### Collapse Event