dist/datetime-picker/index.js

@@ -93,11 +93,13 @@ VantComponent({
       const { data } = this;
       const val = this.correctValue(data.value);
       const isEqual = val === data.innerValue;
-      this.updateColumnValue(val).then(() => {
-        if (!isEqual) {
+      if (!isEqual) {
+        this.updateColumnValue(val).then(() => {
           this.$emit('input', val);
-        }
-      });
+        });
+      } else {
+        this.updateColumns();
+      }
     },
     getPicker() {
       if (this.picker == null) {

dist/tabs/index.js

@@ -43,9 +43,6 @@ VantComponent({
       type: null,
       value: 0,
       observer(name) {
-        if (!this.skipInit) {
-          this.skipInit = true;
-        }
         if (name !== this.getCurrentName()) {
           this.setCurrentIndexByName(name);
         }
@@ -92,7 +89,6 @@ VantComponent({
     currentIndex: 0,
     container: null,
     skipTransition: true,
-    scrollWithAnimation: false,
     lineOffsetLeft: 0,
   },
   mounted() {
@@ -100,10 +96,8 @@ VantComponent({
       this.setData({
         container: () => this.createSelectorQuery().select('.van-tabs'),
       });
-      if (!this.skipInit) {
-        this.resize();
-        this.scrollIntoView();
-      }
+      this.resize(true);
+      this.scrollIntoView();
     });
   },
   methods: {
@@ -172,11 +166,9 @@ VantComponent({
       }
       const shouldEmitChange = data.currentIndex !== null;
       this.setData({ currentIndex });
-      requestAnimationFrame(() => {
+      nextTick(() => {
         this.resize();
         this.scrollIntoView();
-      });
-      nextTick(() => {
         this.trigger('input');
         if (shouldEmitChange) {
           this.trigger('change');
@@ -189,11 +181,11 @@ VantComponent({
         return activeTab.getComputedName();
       }
     },
-    resize() {
+    resize(skipTransition = false) {
       if (this.data.type !== 'line') {
         return;
       }
-      const { currentIndex, ellipsis, skipTransition } = this.data;
+      const { currentIndex, ellipsis } = this.data;
       Promise.all([
         getAllRect(this, '.van-tab'),
         getRect(this, '.van-tabs__line'),
@@ -207,17 +199,15 @@ VantComponent({
           .reduce((prev, curr) => prev + curr.width, 0);
         lineOffsetLeft +=
           (rect.width - lineRect.width) / 2 + (ellipsis ? 0 : 8);
-        this.setData({ lineOffsetLeft });
-        if (skipTransition) {
-          nextTick(() => {
-            this.setData({ skipTransition: false });
-          });
-        }
+        this.setData({
+          lineOffsetLeft,
+          skipTransition,
+        });
       });
     },
     // scroll active tab into view
     scrollIntoView() {
-      const { currentIndex, scrollable, scrollWithAnimation } = this.data;
+      const { currentIndex, scrollable } = this.data;
       if (!scrollable) {
         return;
       }
@@ -232,11 +222,6 @@ VantComponent({
         this.setData({
           scrollLeft: offsetLeft - (navRect.width - tabRect.width) / 2,
         });
-        if (!scrollWithAnimation) {
-          nextTick(() => {
-            this.setData({ scrollWithAnimation: true });
-          });
-        }
       });
     },
     onTouchScroll(event) {

dist/tabs/index.wxml

@@ -14,7 +14,7 @@
 
       <scroll-view
         scroll-x="{{ scrollable }}"
-        scroll-with-animation="{{ scrollWithAnimation }}"
+        scroll-with-animation
         scroll-left="{{ scrollLeft }}"
         class="{{ utils.bem('tabs__scroll', [type]) }}"
         style="{{ color ? 'border-color: ' + color : '' }}"

docs/markdown/changelog.md

@@ -1,18 +1,8 @@
 # 更新日志
 
-### [1.6.9](https://github.com/youzan/vant-weapp/tree/v1.6.9)
+### [1.6.9-beta.2](https://github.com/youzan/vant-weapp/compare/v1.6.8...v1.6.9-beta.2) (2021-05-22)
 
-`2021-06-06`
-
-**Bug Fixes**
-
- - DatetimePicker: 修复 动态设置 min-hour min-date 显示不正确 [#4245](https://github.com/youzan/vant-weapp/issues/4245)
- - Tabs: 修复 tab数量较多时滚动距离不正确 [#4202](https://github.com/youzan/vant-weapp/issues/4202)
- - Uploader: 修复 demo 中 beforeRead 报错 [#4235](https://github.com/youzan/vant-weapp/issues/4235)
-
-### [1.6.9-beta.2](https://github.com/youzan/vant-weapp/tree/v1.6.9-beta.2)
-
-`2021-05-22`
+`2021-05-23`
 
 **Bug Fixes**
 

lib/datetime-picker/index.js

@@ -120,11 +120,13 @@ component_1.VantComponent({
       var data = this.data;
       var val = this.correctValue(data.value);
       var isEqual = val === data.innerValue;
-      this.updateColumnValue(val).then(function () {
-        if (!isEqual) {
+      if (!isEqual) {
+        this.updateColumnValue(val).then(function () {
           _this.$emit('input', val);
-        }
-      });
+        });
+      } else {
+        this.updateColumns();
+      }
     },
     getPicker: function () {
       if (this.picker == null) {

lib/tabs/index.js

@@ -40,9 +40,6 @@ component_1.VantComponent({
       type: null,
       value: 0,
       observer: function (name) {
-        if (!this.skipInit) {
-          this.skipInit = true;
-        }
         if (name !== this.getCurrentName()) {
           this.setCurrentIndexByName(name);
         }
@@ -89,7 +86,6 @@ component_1.VantComponent({
     currentIndex: 0,
     container: null,
     skipTransition: true,
-    scrollWithAnimation: false,
     lineOffsetLeft: 0,
   },
   mounted: function () {
@@ -100,10 +96,8 @@ component_1.VantComponent({
           return _this.createSelectorQuery().select('.van-tabs');
         },
       });
-      if (!_this.skipInit) {
-        _this.resize();
-        _this.scrollIntoView();
-      }
+      _this.resize(true);
+      _this.scrollIntoView();
     });
   },
   methods: {
@@ -183,11 +177,9 @@ component_1.VantComponent({
       }
       var shouldEmitChange = data.currentIndex !== null;
       this.setData({ currentIndex: currentIndex });
-      utils_1.requestAnimationFrame(function () {
+      utils_1.nextTick(function () {
         _this.resize();
         _this.scrollIntoView();
-      });
-      utils_1.nextTick(function () {
         _this.trigger('input');
         if (shouldEmitChange) {
           _this.trigger('change');
@@ -200,15 +192,17 @@ component_1.VantComponent({
         return activeTab.getComputedName();
       }
     },
-    resize: function () {
+    resize: function (skipTransition) {
       var _this = this;
+      if (skipTransition === void 0) {
+        skipTransition = false;
+      }
       if (this.data.type !== 'line') {
         return;
       }
       var _a = this.data,
         currentIndex = _a.currentIndex,
-        ellipsis = _a.ellipsis,
-        skipTransition = _a.skipTransition;
+        ellipsis = _a.ellipsis;
       Promise.all([
         utils_1.getAllRect(this, '.van-tab'),
         utils_1.getRect(this, '.van-tabs__line'),
@@ -227,12 +221,10 @@ component_1.VantComponent({
           }, 0);
         lineOffsetLeft +=
           (rect.width - lineRect.width) / 2 + (ellipsis ? 0 : 8);
-        _this.setData({ lineOffsetLeft: lineOffsetLeft });
-        if (skipTransition) {
-          utils_1.nextTick(function () {
-            _this.setData({ skipTransition: false });
-          });
-        }
+        _this.setData({
+          lineOffsetLeft: lineOffsetLeft,
+          skipTransition: skipTransition,
+        });
       });
     },
     // scroll active tab into view
@@ -240,8 +232,7 @@ component_1.VantComponent({
       var _this = this;
       var _a = this.data,
         currentIndex = _a.currentIndex,
-        scrollable = _a.scrollable,
-        scrollWithAnimation = _a.scrollWithAnimation;
+        scrollable = _a.scrollable;
       if (!scrollable) {
         return;
       }
@@ -260,11 +251,6 @@ component_1.VantComponent({
         _this.setData({
           scrollLeft: offsetLeft - (navRect.width - tabRect.width) / 2,
         });
-        if (!scrollWithAnimation) {
-          utils_1.nextTick(function () {
-            _this.setData({ scrollWithAnimation: true });
-          });
-        }
       });
     },
     onTouchScroll: function (event) {

lib/tabs/index.wxml

@@ -14,7 +14,7 @@
 
       <scroll-view
         scroll-x="{{ scrollable }}"
-        scroll-with-animation="{{ scrollWithAnimation }}"
+        scroll-with-animation
         scroll-left="{{ scrollLeft }}"
         class="{{ utils.bem('tabs__scroll', [type]) }}"
         style="{{ color ? 'border-color: ' + color : '' }}"

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@vant/weapp",
-  "version": "1.6.9",
+  "version": "1.6.9-beta.2",
   "author": "youzan",
   "license": "MIT",
   "miniprogram": "lib",