打包地址

unpackage/dist/dev/mp-weixin/node-modules/uview-plus/components/u-dropdown/u-dropdown.js

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+"use strict";
+const common_vendor = require("../../../../common/vendor.js");
+const _sfc_main = {
+  name: "u-dropdown",
+  mixins: [common_vendor.mpMixin, common_vendor.mixin, common_vendor.props$9],
+  data() {
+    return {
+      showDropdown: true,
+      // 是否打开下来菜单,
+      menuList: [],
+      // 显示的菜单
+      active: false,
+      // 下拉菜单的状态
+      // 当前是第几个菜单处于激活状态，小程序中此处不能写成false或者""，否则后续将current赋值为0，
+      // 无能的TX没有使用===而是使用==判断，导致程序认为前后二者没有变化，从而不会触发视图更新
+      current: 99999,
+      // 外层内容的样式，初始时处于底层，且透明
+      contentStyle: {
+        zIndex: -1,
+        opacity: 0
+      },
+      // 让某个菜单保持高亮的状态
+      highlightIndex: 99999,
+      contentHeight: 0
+    };
+  },
+  computed: {
+    // 下拉出来部分的样式
+    popupStyle() {
+      let style = {};
+      style.transform = `translateY(${this.active ? 0 : "-100%"})`;
+      style["transition-duration"] = this.duration / 1e3 + "s";
+      style.borderRadius = `0 0 ${common_vendor.addUnit(this.borderRadius)} ${common_vendor.addUnit(this.borderRadius)}`;
+      return style;
+    }
+  },
+  created() {
+    this.children = [];
+  },
+  mounted() {
+    this.getContentHeight();
+  },
+  emits: ["open", "close"],
+  methods: {
+    addUnit: common_vendor.addUnit,
+    init() {
+      this.menuList = [];
+      this.children.map((child) => {
+        child.init();
+      });
+    },
+    // 点击菜单
+    menuClick(index) {
+      if (this.menuList[index].disabled)
+        return;
+      if (index === this.current && this.closeOnClickSelf) {
+        this.close();
+        setTimeout(() => {
+          this.children[index].active = false;
+        }, this.duration);
+        return;
+      }
+      this.open(index);
+    },
+    // 打开下拉菜单
+    open(index) {
+      if (this.contentHeight < 1)
+        this.getContentHeight();
+      this.contentStyle = {
+        zIndex: 11
+      };
+      this.active = true;
+      this.current = index;
+      this.children.map((val, idx) => {
+        val.active = index == idx ? true : false;
+      });
+      this.$emit("open", this.current);
+    },
+    // 设置下拉菜单处于收起状态
+    close() {
+      this.$emit("close", this.current);
+      this.active = false;
+      this.current = 99999;
+      this.contentStyle = {
+        zIndex: -1,
+        opacity: 0
+      };
+    },
+    // 点击遮罩
+    maskClick() {
+      if (!this.closeOnClickMask)
+        return;
+      this.close();
+    },
+    // 外部手动设置某个菜单高亮
+    highlight(index = void 0) {
+      this.highlightIndex = index !== void 0 ? index : 99999;
+    },
+    // 获取下拉菜单内容的高度
+    getContentHeight() {
+      let windowHeight = common_vendor.getWindowInfo().windowHeight;
+      this.$uGetRect(".u-dropdown__menu").then((res) => {
+        this.contentHeight = windowHeight - res.bottom;
+      });
+    }
+  }
+};
+if (!Array) {
+  const _easycom_u_icon2 = common_vendor.resolveComponent("u-icon");
+  _easycom_u_icon2();
+}
+const _easycom_u_icon = () => "../u-icon/u-icon.js";
+if (!Math) {
+  _easycom_u_icon();
+}
+function _sfc_render(_ctx, _cache, $props, $setup, $data, $options) {
+  return {
+    a: common_vendor.f($data.menuList, (item, index, i0) => {
+      return {
+        a: common_vendor.t(item.title),
+        b: item.disabled ? "#c0c4cc" : index === $data.current || $data.highlightIndex == index ? _ctx.activeColor : _ctx.inactiveColor,
+        c: "d45d1d94-0-" + i0,
+        d: common_vendor.p({
+          ["custom-style"]: {
+            display: "flex"
+          },
+          name: _ctx.menuIcon,
+          size: $options.addUnit(_ctx.menuIconSize),
+          color: index === $data.current || $data.highlightIndex == index ? _ctx.activeColor : "#c0c4cc"
+        }),
+        e: index === $data.current ? 1 : "",
+        f: index,
+        g: common_vendor.o(($event) => $options.menuClick(index), index)
+      };
+    }),
+    b: $options.addUnit(_ctx.titleSize),
+    c: $options.addUnit(_ctx.height),
+    d: _ctx.borderBottom ? 1 : "",
+    e: common_vendor.o(() => {
+    }),
+    f: common_vendor.s($options.popupStyle),
+    g: common_vendor.s($data.contentStyle),
+    h: common_vendor.s({
+      transition: `opacity ${_ctx.duration / 1e3}s linear`,
+      top: $options.addUnit(_ctx.height),
+      height: $data.contentHeight + "px"
+    }),
+    i: common_vendor.o((...args) => $options.maskClick && $options.maskClick(...args)),
+    j: common_vendor.o(() => {
+    })
+  };
+}
+const Component = /* @__PURE__ */ common_vendor._export_sfc(_sfc_main, [["render", _sfc_render], ["__scopeId", "data-v-d45d1d94"]]);
+wx.createComponent(Component);
+//# sourceMappingURL=../../../../../.sourcemap/mp-weixin/node-modules/uview-plus/components/u-dropdown/u-dropdown.js.map

unpackage/dist/dev/mp-weixin/node-modules/uview-plus/components/u-dropdown/u-dropdown.json

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+{
+  "component": true,
+  "usingComponents": {
+    "u-icon": "../u-icon/u-icon"
+  }
+}

unpackage/dist/dev/mp-weixin/node-modules/uview-plus/components/u-dropdown/u-dropdown.wxml

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+<view class="u-dropdown data-v-d45d1d94"><view style="{{'height:' + c}}" class="{{['u-dropdown__menu', 'data-v-d45d1d94', d && 'u-border-bottom']}}"><view wx:for="{{a}}" wx:for-item="item" wx:key="f" class="u-dropdown__menu__item data-v-d45d1d94" catchtap="{{item.g}}"><view class="u-flex u-flex-row data-v-d45d1d94"><text class="u-dropdown__menu__item__text data-v-d45d1d94" style="{{'color:' + item.b + ';' + ('font-size:' + b)}}">{{item.a}}</text><view class="{{['u-dropdown__menu__item__arrow', 'data-v-d45d1d94', item.e && 'u-dropdown__menu__item__arrow--rotate']}}"><u-icon wx:if="{{item.d}}" class="data-v-d45d1d94" u-i="{{item.c}}" bind:__l="__l" u-p="{{item.d}}"></u-icon></view></view></view></view><view class="u-dropdown__content data-v-d45d1d94" style="{{g + ';' + h}}" bindtap="{{i}}" catchtouchmove="{{j}}"><view catchtap="{{e}}" class="u-dropdown__content__popup data-v-d45d1d94" style="{{f}}"><slot></slot></view><view class="u-dropdown__content__mask data-v-d45d1d94"></view></view></view>

unpackage/dist/dev/mp-weixin/node-modules/uview-plus/components/u-dropdown/u-dropdown.wxss

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+/**
+ * 这里是uni-app内置的常用样式变量
+ *
+ * uni-app 官方扩展插件及插件市场（https://ext.dcloud.net.cn）上很多三方插件均使用了这些样式变量
+ * 如果你是插件开发者，建议你使用scss预处理，并在插件代码中直接使用这些变量（无需 import 这个文件），方便用户通过搭积木的方式开发整体风格一致的App
+ *
+ */
+/**
+ * 如果你是App开发者（插件使用者），你可以通过修改这些变量来定制自己的插件主题，实现自定义主题功能
+ *
+ * 如果你的项目同样使用了scss预处理，你也可以直接在你的 scss 代码中使用如下变量，同时无需 import 这个文件
+ */
+/* 颜色变量 */
+/* 行为相关颜色 */
+/* 文字基本颜色 */
+/* 背景颜色 */
+/* 边框颜色 */
+/* 尺寸变量 */
+/* 文字尺寸 */
+/* 图片尺寸 */
+/* Border Radius */
+/* 水平间距 */
+/* 垂直间距 */
+/* 透明度 */
+/* 文章场景相关 */
+.u-empty.data-v-d45d1d94,
+.u-empty__wrap.data-v-d45d1d94,
+.u-tabs.data-v-d45d1d94,
+.u-tabs__wrapper.data-v-d45d1d94,
+.u-tabs__wrapper__scroll-view-wrapper.data-v-d45d1d94,
+.u-tabs__wrapper__scroll-view.data-v-d45d1d94,
+.u-tabs__wrapper__nav.data-v-d45d1d94,
+.u-tabs__wrapper__nav__line.data-v-d45d1d94,
+.up-empty.data-v-d45d1d94,
+.up-empty__wrap.data-v-d45d1d94,
+.up-tabs.data-v-d45d1d94,
+.up-tabs__wrapper.data-v-d45d1d94,
+.up-tabs__wrapper__scroll-view-wrapper.data-v-d45d1d94,
+.up-tabs__wrapper__scroll-view.data-v-d45d1d94,
+.up-tabs__wrapper__nav.data-v-d45d1d94,
+.up-tabs__wrapper__nav__line.data-v-d45d1d94 {
+  display: flex;
+  flex-direction: column;
+  flex-shrink: 0;
+  flex-grow: 0;
+  flex-basis: auto;
+  align-items: stretch;
+  align-content: flex-start;
+}
+.u-dropdown.data-v-d45d1d94 {
+  flex: 1;
+  width: 100%;
+  position: relative;
+}
+.u-dropdown__menu.data-v-d45d1d94 {
+  display: flex;
+  flex-direction: row;
+  position: relative;
+  z-index: 11;
+  height: 80rpx;
+}
+.u-dropdown__menu__item.data-v-d45d1d94 {
+  flex: 1;
+  display: flex;
+  flex-direction: row;
+  justify-content: center;
+  align-items: center;
+}
+.u-dropdown__menu__item .u-flex-row.data-v-d45d1d94 {
+  flex-direction: row;
+}
+.u-dropdown__menu__item__text.data-v-d45d1d94 {
+  font-size: 28rpx;
+  color: #606266;
+}
+.u-dropdown__menu__item__arrow.data-v-d45d1d94 {
+  margin-left: 6rpx;
+  transition: transform 0.3s;
+  align-items: center;
+  display: flex;
+  flex-direction: row;
+}
+.u-dropdown__menu__item__arrow--rotate.data-v-d45d1d94 {
+  transform: rotate(180deg);
+}
+.u-dropdown__content.data-v-d45d1d94 {
+  position: absolute;
+  z-index: 8;
+  width: 100%;
+  left: 0px;
+  bottom: 0;
+  overflow: hidden;
+}
+.u-dropdown__content__mask.data-v-d45d1d94 {
+  position: absolute;
+  z-index: 9;
+  background: rgba(0, 0, 0, 0.3);
+  width: 100%;
+  left: 0;
+  top: 0;
+  bottom: 0;
+}
+.u-dropdown__content__popup.data-v-d45d1d94 {
+  position: relative;
+  z-index: 10;
+  transition: transform 0.3s;
+  transform: translate3D(0, -100%, 0);
+  overflow: hidden;
+}