build: compile 1.10.10

dist/dialog/index.wxml

@@ -69,7 +69,7 @@
     </van-goods-action-button>
   </van-goods-action>
 
-  <view wx:else class="van-hairline--top van-dialog__footer">
+  <view wx:elif="{{ showCancelButton || showConfirmButton }}" class="van-hairline--top van-dialog__footer">
     <van-button
       wx:if="{{ showCancelButton }}"
       size="large"

dist/dropdown-menu/index.wxss

@@ -1 +1 @@
-@import '../common/index.wxss';.van-dropdown-menu{background-color:var(--dropdown-menu-background-color,#fff);box-shadow:var(--dropdown-menu-box-shadow,0 2px 12px hsla(210,1%,40%,.12));display:flex;height:var(--dropdown-menu-height,50px);-webkit-user-select:none;user-select:none}.van-dropdown-menu__item{align-items:center;display:flex;flex:1;justify-content:center;min-width:0}.van-dropdown-menu__item:active{opacity:.7}.van-dropdown-menu__item--disabled:active{opacity:1}.van-dropdown-menu__item--disabled .van-dropdown-menu__title{color:var(--dropdown-menu-title-disabled-text-color,#969799)}.van-dropdown-menu__title{box-sizing:border-box;color:var(--dropdown-menu-title-text-color,#323233);font-size:var(--dropdown-menu-title-font-size,15px);line-height:var(--dropdown-menu-title-line-height,18px);max-width:100%;padding:var(--dropdown-menu-title-padding,0 8px);position:relative}.van-dropdown-menu__title:after{border-color:transparent transparent currentcolor currentcolor;border-style:solid;border-width:3px;content:"";margin-top:-5px;opacity:.8;position:absolute;right:-4px;top:50%;transform:rotate(-45deg)}.van-dropdown-menu__title--active{color:var(--dropdown-menu-title-active-text-color,#ee0a24)}.van-dropdown-menu__title--down:after{margin-top:-1px;transform:rotate(135deg)}
+@import '../common/index.wxss';.van-dropdown-menu{background-color:var(--dropdown-menu-background-color,#fff);box-shadow:var(--dropdown-menu-box-shadow,0 2px 12px hsla(210,1%,40%,.12));display:flex;height:var(--dropdown-menu-height,50px);-webkit-user-select:none;user-select:none}.van-dropdown-menu__item{align-items:center;display:flex;flex:1;justify-content:center;min-width:0}.van-dropdown-menu__item:active{opacity:.7}.van-dropdown-menu__item--disabled:active{opacity:1}.van-dropdown-menu__item--disabled .van-dropdown-menu__title{color:var(--dropdown-menu-title-disabled-text-color,#969799)}.van-dropdown-menu__title{box-sizing:border-box;color:var(--dropdown-menu-title-text-color,#323233);font-size:var(--dropdown-menu-title-font-size,15px);line-height:var(--dropdown-menu-title-line-height,18px);max-width:100%;padding:var(--dropdown-menu-title-padding,0 24px 0 8px);position:relative}.van-dropdown-menu__title:after{border-color:transparent transparent currentcolor currentcolor;border-style:solid;border-width:3px;content:"";margin-top:-5px;opacity:.8;position:absolute;right:11px;top:50%;transform:rotate(-45deg)}.van-dropdown-menu__title--active{color:var(--dropdown-menu-title-active-text-color,#ee0a24)}.van-dropdown-menu__title--down:after{margin-top:-1px;transform:rotate(135deg)}

dist/search/index.wxml

@@ -48,6 +48,6 @@
     hover-stay-time="70"
   >
     <slot wx:if="{{ useActionSlot }}" name="action" />
-    <view wx:else bind:tap="onCancel" class="cancel-class">{{ actionText }}</view>
+    <view wx:else bind:tap="onCancel" class="van-search__action-button cancel-class">{{ actionText }}</view>
   </view>
 </view>

dist/search/index.wxss

@@ -1 +1 @@
-@import '../common/index.wxss';.van-search{align-items:center;box-sizing:border-box;display:flex;padding:var(--search-padding,10px 12px)}.van-search__content{background-color:var(--search-background-color,#f7f8fa);border-radius:2px;display:flex;flex:1;padding-left:var(--padding-sm,12px)}.van-search__content--round{border-radius:999px}.van-search__label{color:var(--search-label-color,#323233);font-size:var(--search-label-font-size,14px);line-height:var(--search-input-height,34px);padding:var(--search-label-padding,0 5px)}.van-search__field{flex:1}.van-search__field__left-icon{color:var(--search-left-icon-color,#969799)}.van-search--withaction{padding-right:0}.van-search__action{color:var(--search-action-text-color,#323233);font-size:var(--search-action-font-size,14px);line-height:var(--search-input-height,34px);padding:var(--search-action-padding,0 8px)}.van-search__action--hover{background-color:#f2f3f5}
+@import '../common/index.wxss';.van-search{align-items:center;box-sizing:border-box;display:flex;padding:var(--search-padding,10px 12px)}.van-search__content{background-color:var(--search-background-color,#f7f8fa);border-radius:2px;display:flex;flex:1;padding-left:var(--padding-sm,12px)}.van-search__content--round{border-radius:999px}.van-search__label{color:var(--search-label-color,#323233);font-size:var(--search-label-font-size,14px);line-height:var(--search-input-height,34px);padding:var(--search-label-padding,0 5px)}.van-search__field{flex:1}.van-search__field__left-icon{color:var(--search-left-icon-color,#969799)}.van-search--withaction{padding-right:0}.van-search__action{color:var(--search-action-text-color,#323233);font-size:var(--search-action-font-size,14px);line-height:var(--search-input-height,34px)}.van-search__action--hover{background-color:#f2f3f5}.van-search__action-button{padding:var(--search-action-padding,0 8px)}

dist/tabs/index.js

@@ -79,6 +79,10 @@ VantComponent({
             type: Boolean,
             value: true,
         },
+        useBeforeChange: {
+            type: Boolean,
+            value: false,
+        },
     },
     data: {
         tabs: [],
@@ -112,28 +116,25 @@ VantComponent({
         },
         trigger(eventName, child) {
             const { currentIndex } = this.data;
-            const currentChild = child || this.children[currentIndex];
+            const data = this.getChildData(currentIndex, child);
-            if (!isDef(currentChild)) {
+            if (!isDef(data)) {
                 return;
             }
-            this.$emit(eventName, {
+            this.$emit(eventName, data);
-                index: currentChild.index,
-                name: currentChild.getComputedName(),
-                title: currentChild.data.title,
-            });
         },
         onTap(event) {
             const { index } = event.currentTarget.dataset;
             const child = this.children[index];
             if (child.data.disabled) {
                 this.trigger('disabled', child);
+                return;
             }
-            else {
+            this.onBeforeChange(index).then(() => {
                 this.setCurrentIndex(index);
                 nextTick(() => {
                     this.trigger('click');
                 });
-            }
+            });
         },
         // correct the index of active tab
         setCurrentIndexByName(name) {
@@ -255,7 +256,7 @@ VantComponent({
             if (direction === 'horizontal' && offsetX >= minSwipeDistance) {
                 const index = this.getAvaiableTab(deltaX);
                 if (index !== -1) {
-                    this.setCurrentIndex(index);
+                    this.onBeforeChange(index).then(() => this.setCurrentIndex(index));
                 }
             }
             this.swiping = false;
@@ -274,5 +275,25 @@ VantComponent({
             }
             return -1;
         },
+        onBeforeChange(index) {
+            const { useBeforeChange } = this.data;
+            if (!useBeforeChange) {
+                return Promise.resolve();
+            }
+            return new Promise((resolve, reject) => {
+                this.$emit('before-change', Object.assign(Object.assign({}, this.getChildData(index)), { callback: (status) => (status ? resolve() : reject()) }));
+            });
+        },
+        getChildData(index, child) {
+            const currentChild = child || this.children[index];
+            if (!isDef(currentChild)) {
+                return;
+            }
+            return {
+                index: currentChild.index,
+                name: currentChild.getComputedName(),
+                title: currentChild.data.title,
+            };
+        },
     },
 });

dist/uploader/index.js

@@ -129,11 +129,20 @@ VantComponent({
                 return;
             const { index } = event.currentTarget.dataset;
             const { lists } = this.data;
+            const sources = [];
+            const current = lists.reduce((sum, cur, curIndex) => {
+                if (!isVideoFile(cur)) {
+                    return sum;
+                }
+                sources.push(Object.assign(Object.assign({}, cur), { type: 'video' }));
+                if (curIndex < index) {
+                    sum++;
+                }
+                return sum;
+            }, 0);
             wx.previewMedia({
-                sources: lists
+                sources,
-                    .filter((item) => isVideoFile(item))
+                current,
-                    .map((item) => (Object.assign(Object.assign({}, item), { type: 'video' }))),
-                current: index,
                 fail() {
                     wx.showToast({ title: '预览视频失败', icon: 'none' });
                 },

lib/dialog/index.wxml

@@ -69,7 +69,7 @@
     </van-goods-action-button>
   </van-goods-action>
 
-  <view wx:else class="van-hairline--top van-dialog__footer">
+  <view wx:elif="{{ showCancelButton || showConfirmButton }}" class="van-hairline--top van-dialog__footer">
     <van-button
       wx:if="{{ showCancelButton }}"
       size="large"

lib/dropdown-menu/index.wxss

@@ -1 +1 @@
-@import '../common/index.wxss';.van-dropdown-menu{background-color:var(--dropdown-menu-background-color,#fff);box-shadow:var(--dropdown-menu-box-shadow,0 2px 12px hsla(210,1%,40%,.12));display:flex;height:var(--dropdown-menu-height,50px);-webkit-user-select:none;user-select:none}.van-dropdown-menu__item{align-items:center;display:flex;flex:1;justify-content:center;min-width:0}.van-dropdown-menu__item:active{opacity:.7}.van-dropdown-menu__item--disabled:active{opacity:1}.van-dropdown-menu__item--disabled .van-dropdown-menu__title{color:var(--dropdown-menu-title-disabled-text-color,#969799)}.van-dropdown-menu__title{box-sizing:border-box;color:var(--dropdown-menu-title-text-color,#323233);font-size:var(--dropdown-menu-title-font-size,15px);line-height:var(--dropdown-menu-title-line-height,18px);max-width:100%;padding:var(--dropdown-menu-title-padding,0 8px);position:relative}.van-dropdown-menu__title:after{border-color:transparent transparent currentcolor currentcolor;border-style:solid;border-width:3px;content:"";margin-top:-5px;opacity:.8;position:absolute;right:-4px;top:50%;transform:rotate(-45deg)}.van-dropdown-menu__title--active{color:var(--dropdown-menu-title-active-text-color,#ee0a24)}.van-dropdown-menu__title--down:after{margin-top:-1px;transform:rotate(135deg)}
+@import '../common/index.wxss';.van-dropdown-menu{background-color:var(--dropdown-menu-background-color,#fff);box-shadow:var(--dropdown-menu-box-shadow,0 2px 12px hsla(210,1%,40%,.12));display:flex;height:var(--dropdown-menu-height,50px);-webkit-user-select:none;user-select:none}.van-dropdown-menu__item{align-items:center;display:flex;flex:1;justify-content:center;min-width:0}.van-dropdown-menu__item:active{opacity:.7}.van-dropdown-menu__item--disabled:active{opacity:1}.van-dropdown-menu__item--disabled .van-dropdown-menu__title{color:var(--dropdown-menu-title-disabled-text-color,#969799)}.van-dropdown-menu__title{box-sizing:border-box;color:var(--dropdown-menu-title-text-color,#323233);font-size:var(--dropdown-menu-title-font-size,15px);line-height:var(--dropdown-menu-title-line-height,18px);max-width:100%;padding:var(--dropdown-menu-title-padding,0 24px 0 8px);position:relative}.van-dropdown-menu__title:after{border-color:transparent transparent currentcolor currentcolor;border-style:solid;border-width:3px;content:"";margin-top:-5px;opacity:.8;position:absolute;right:11px;top:50%;transform:rotate(-45deg)}.van-dropdown-menu__title--active{color:var(--dropdown-menu-title-active-text-color,#ee0a24)}.van-dropdown-menu__title--down:after{margin-top:-1px;transform:rotate(135deg)}

lib/search/index.wxml

@@ -48,6 +48,6 @@
     hover-stay-time="70"
   >
     <slot wx:if="{{ useActionSlot }}" name="action" />
-    <view wx:else bind:tap="onCancel" class="cancel-class">{{ actionText }}</view>
+    <view wx:else bind:tap="onCancel" class="van-search__action-button cancel-class">{{ actionText }}</view>
   </view>
 </view>

lib/search/index.wxss

@@ -1 +1 @@
-@import '../common/index.wxss';.van-search{align-items:center;box-sizing:border-box;display:flex;padding:var(--search-padding,10px 12px)}.van-search__content{background-color:var(--search-background-color,#f7f8fa);border-radius:2px;display:flex;flex:1;padding-left:var(--padding-sm,12px)}.van-search__content--round{border-radius:999px}.van-search__label{color:var(--search-label-color,#323233);font-size:var(--search-label-font-size,14px);line-height:var(--search-input-height,34px);padding:var(--search-label-padding,0 5px)}.van-search__field{flex:1}.van-search__field__left-icon{color:var(--search-left-icon-color,#969799)}.van-search--withaction{padding-right:0}.van-search__action{color:var(--search-action-text-color,#323233);font-size:var(--search-action-font-size,14px);line-height:var(--search-input-height,34px);padding:var(--search-action-padding,0 8px)}.van-search__action--hover{background-color:#f2f3f5}
+@import '../common/index.wxss';.van-search{align-items:center;box-sizing:border-box;display:flex;padding:var(--search-padding,10px 12px)}.van-search__content{background-color:var(--search-background-color,#f7f8fa);border-radius:2px;display:flex;flex:1;padding-left:var(--padding-sm,12px)}.van-search__content--round{border-radius:999px}.van-search__label{color:var(--search-label-color,#323233);font-size:var(--search-label-font-size,14px);line-height:var(--search-input-height,34px);padding:var(--search-label-padding,0 5px)}.van-search__field{flex:1}.van-search__field__left-icon{color:var(--search-left-icon-color,#969799)}.van-search--withaction{padding-right:0}.van-search__action{color:var(--search-action-text-color,#323233);font-size:var(--search-action-font-size,14px);line-height:var(--search-input-height,34px)}.van-search__action--hover{background-color:#f2f3f5}.van-search__action-button{padding:var(--search-action-padding,0 8px)}

lib/tabs/index.js

@@ -1,4 +1,15 @@
 "use strict";
+var __assign = (this && this.__assign) || function () {
+    __assign = Object.assign || function(t) {
+        for (var s, i = 1, n = arguments.length; i < n; i++) {
+            s = arguments[i];
+            for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p))
+                t[p] = s[p];
+        }
+        return t;
+    };
+    return __assign.apply(this, arguments);
+};
 Object.defineProperty(exports, "__esModule", { value: true });
 var component_1 = require("../common/component");
 var touch_1 = require("../mixins/touch");
@@ -84,6 +95,10 @@ var relation_1 = require("../common/relation");
             type: Boolean,
             value: true,
         },
+        useBeforeChange: {
+            type: Boolean,
+            value: false,
+        },
     },
     data: {
         tabs: [],
@@ -118,15 +133,11 @@ var relation_1 = require("../common/relation");
         },
         trigger: function (eventName, child) {
             var currentIndex = this.data.currentIndex;
-            var currentChild = child || this.children[currentIndex];
+            var data = this.getChildData(currentIndex, child);
-            if (!(0, validator_1.isDef)(currentChild)) {
+            if (!(0, validator_1.isDef)(data)) {
                 return;
             }
-            this.$emit(eventName, {
+            this.$emit(eventName, data);
-                index: currentChild.index,
-                name: currentChild.getComputedName(),
-                title: currentChild.data.title,
-            });
         },
         onTap: function (event) {
             var _this = this;
@@ -134,13 +145,14 @@ var relation_1 = require("../common/relation");
             var child = this.children[index];
             if (child.data.disabled) {
                 this.trigger('disabled', child);
+                return;
             }
-            else {
+            this.onBeforeChange(index).then(function () {
-                this.setCurrentIndex(index);
+                _this.setCurrentIndex(index);
                 (0, utils_1.nextTick)(function () {
                     _this.trigger('click');
                 });
-            }
+            });
         },
         // correct the index of active tab
         setCurrentIndexByName: function (name) {
@@ -260,14 +272,15 @@ var relation_1 = require("../common/relation");
         },
         // watch swipe touch end
         onTouchEnd: function () {
+            var _this = this;
             if (!this.data.swipeable || !this.swiping)
                 return;
             var _a = this, direction = _a.direction, deltaX = _a.deltaX, offsetX = _a.offsetX;
             var minSwipeDistance = 50;
             if (direction === 'horizontal' && offsetX >= minSwipeDistance) {
-                var index = this.getAvaiableTab(deltaX);
+                var index_1 = this.getAvaiableTab(deltaX);
-                if (index !== -1) {
+                if (index_1 !== -1) {
-                    this.setCurrentIndex(index);
+                    this.onBeforeChange(index_1).then(function () { return _this.setCurrentIndex(index_1); });
                 }
             }
             this.swiping = false;
@@ -286,5 +299,26 @@ var relation_1 = require("../common/relation");
             }
             return -1;
         },
+        onBeforeChange: function (index) {
+            var _this = this;
+            var useBeforeChange = this.data.useBeforeChange;
+            if (!useBeforeChange) {
+                return Promise.resolve();
+            }
+            return new Promise(function (resolve, reject) {
+                _this.$emit('before-change', __assign(__assign({}, _this.getChildData(index)), { callback: function (status) { return (status ? resolve() : reject()); } }));
+            });
+        },
+        getChildData: function (index, child) {
+            var currentChild = child || this.children[index];
+            if (!(0, validator_1.isDef)(currentChild)) {
+                return;
+            }
+            return {
+                index: currentChild.index,
+                name: currentChild.getComputedName(),
+                title: currentChild.data.title,
+            };
+        },
     },
 });

lib/uploader/index.js

@@ -144,11 +144,20 @@ var validator_1 = require("../common/validator");
                 return;
             var index = event.currentTarget.dataset.index;
             var lists = this.data.lists;
+            var sources = [];
+            var current = lists.reduce(function (sum, cur, curIndex) {
+                if (!(0, utils_1.isVideoFile)(cur)) {
+                    return sum;
+                }
+                sources.push(__assign(__assign({}, cur), { type: 'video' }));
+                if (curIndex < index) {
+                    sum++;
+                }
+                return sum;
+            }, 0);
             wx.previewMedia({
-                sources: lists
+                sources: sources,
-                    .filter(function (item) { return (0, utils_1.isVideoFile)(item); })
+                current: current,
-                    .map(function (item) { return (__assign(__assign({}, item), { type: 'video' })); }),
-                current: index,
                 fail: function () {
                     wx.showToast({ title: '预览视频失败', icon: 'none' });
                 },