first

node_modules/vant/lib/dropdown-item/index.css

@@ -0,0 +1 @@
+.van-dropdown-item{position:fixed;right:0;left:0;z-index:10;overflow:hidden}.van-dropdown-item__icon{display:block;line-height:inherit}.van-dropdown-item__option{text-align:left}.van-dropdown-item__option--active{color:#ee0a24}.van-dropdown-item__option--active .van-dropdown-item__icon{color:#ee0a24}.van-dropdown-item--up{top:0}.van-dropdown-item--down{bottom:0}.van-dropdown-item__content{position:absolute;max-height:80%}

node_modules/vant/lib/dropdown-item/index.js

@@ -0,0 +1,225 @@
+"use strict";
+
+var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");
+
+exports.__esModule = true;
+exports.default = void 0;
+
+var _utils = require("../utils");
+
+var _event = require("../utils/dom/event");
+
+var _portal = require("../mixins/portal");
+
+var _relation = require("../mixins/relation");
+
+var _cell = _interopRequireDefault(require("../cell"));
+
+var _icon = _interopRequireDefault(require("../icon"));
+
+var _popup = _interopRequireDefault(require("../popup"));
+
+// Utils
+// Mixins
+// Components
+var _createNamespace = (0, _utils.createNamespace)('dropdown-item'),
+    createComponent = _createNamespace[0],
+    bem = _createNamespace[1];
+
+var _default2 = createComponent({
+  mixins: [(0, _portal.PortalMixin)({
+    ref: 'wrapper'
+  }), (0, _relation.ChildrenMixin)('vanDropdownMenu')],
+  props: {
+    value: null,
+    title: String,
+    disabled: Boolean,
+    titleClass: String,
+    options: {
+      type: Array,
+      default: function _default() {
+        return [];
+      }
+    },
+    lazyRender: {
+      type: Boolean,
+      default: true
+    }
+  },
+  data: function data() {
+    return {
+      transition: true,
+      showPopup: false,
+      showWrapper: false
+    };
+  },
+  computed: {
+    displayTitle: function displayTitle() {
+      var _this = this;
+
+      if (this.title) {
+        return this.title;
+      }
+
+      var match = this.options.filter(function (option) {
+        return option.value === _this.value;
+      });
+      return match.length ? match[0].text : '';
+    }
+  },
+  watch: {
+    showPopup: function showPopup(val) {
+      this.bindScroll(val);
+    }
+  },
+  beforeCreate: function beforeCreate() {
+    var _this2 = this;
+
+    var createEmitter = function createEmitter(eventName) {
+      return function () {
+        return _this2.$emit(eventName);
+      };
+    };
+
+    this.onOpen = createEmitter('open');
+    this.onClose = createEmitter('close');
+    this.onOpened = createEmitter('opened');
+  },
+  methods: {
+    // @exposed-api
+    toggle: function toggle(show, options) {
+      if (show === void 0) {
+        show = !this.showPopup;
+      }
+
+      if (options === void 0) {
+        options = {};
+      }
+
+      if (show === this.showPopup) {
+        return;
+      }
+
+      this.transition = !options.immediate;
+      this.showPopup = show;
+
+      if (show) {
+        this.parent.updateOffset();
+        this.showWrapper = true;
+      }
+    },
+    bindScroll: function bindScroll(bind) {
+      var scroller = this.parent.scroller;
+      var action = bind ? _event.on : _event.off;
+      action(scroller, 'scroll', this.onScroll, true);
+    },
+    onScroll: function onScroll() {
+      this.parent.updateOffset();
+    },
+    onClickWrapper: function onClickWrapper(event) {
+      // prevent being identified as clicking outside and closed when use get-contaienr
+      if (this.getContainer) {
+        event.stopPropagation();
+      }
+    }
+  },
+  render: function render() {
+    var _this3 = this;
+
+    var h = arguments[0];
+    var _this$parent = this.parent,
+        zIndex = _this$parent.zIndex,
+        offset = _this$parent.offset,
+        overlay = _this$parent.overlay,
+        duration = _this$parent.duration,
+        direction = _this$parent.direction,
+        activeColor = _this$parent.activeColor,
+        closeOnClickOverlay = _this$parent.closeOnClickOverlay;
+    var Options = this.options.map(function (option) {
+      var active = option.value === _this3.value;
+      return h(_cell.default, {
+        "attrs": {
+          "clickable": true,
+          "icon": option.icon,
+          "title": option.text
+        },
+        "key": option.value,
+        "class": bem('option', {
+          active: active
+        }),
+        "style": {
+          color: active ? activeColor : ''
+        },
+        "on": {
+          "click": function click() {
+            _this3.showPopup = false;
+
+            if (option.value !== _this3.value) {
+              _this3.$emit('input', option.value);
+
+              _this3.$emit('change', option.value);
+            }
+          }
+        }
+      }, [active && h(_icon.default, {
+        "class": bem('icon'),
+        "attrs": {
+          "color": activeColor,
+          "name": "success"
+        }
+      })]);
+    });
+    var style = {
+      zIndex: zIndex
+    };
+
+    if (direction === 'down') {
+      style.top = offset + "px";
+    } else {
+      style.bottom = offset + "px";
+    }
+
+    return h("div", [h("div", {
+      "directives": [{
+        name: "show",
+        value: this.showWrapper
+      }],
+      "ref": "wrapper",
+      "style": style,
+      "class": bem([direction]),
+      "on": {
+        "click": this.onClickWrapper
+      }
+    }, [h(_popup.default, {
+      "attrs": {
+        "overlay": overlay,
+        "position": direction === 'down' ? 'top' : 'bottom',
+        "duration": this.transition ? duration : 0,
+        "lazyRender": this.lazyRender,
+        "overlayStyle": {
+          position: 'absolute'
+        },
+        "closeOnClickOverlay": closeOnClickOverlay
+      },
+      "class": bem('content'),
+      "on": {
+        "open": this.onOpen,
+        "close": this.onClose,
+        "opened": this.onOpened,
+        "closed": function closed() {
+          _this3.showWrapper = false;
+
+          _this3.$emit('closed');
+        }
+      },
+      "model": {
+        value: _this3.showPopup,
+        callback: function callback($$v) {
+          _this3.showPopup = $$v;
+        }
+      }
+    }, [Options, this.slots('default')])])]);
+  }
+});
+
+exports.default = _default2;

node_modules/vant/lib/dropdown-item/index.less

@@ -0,0 +1,39 @@
+@import '../style/var';
+
+.van-dropdown-item {
+  position: fixed;
+  right: 0;
+  left: 0;
+  z-index: @dropdown-item-z-index;
+  overflow: hidden;
+
+  &__icon {
+    display: block;
+    line-height: inherit;
+  }
+
+  &__option {
+    text-align: left;
+
+    &--active {
+      color: @dropdown-menu-option-active-color;
+
+      .van-dropdown-item__icon {
+        color: @dropdown-menu-option-active-color;
+      }
+    }
+  }
+
+  &--up {
+    top: 0;
+  }
+
+  &--down {
+    bottom: 0;
+  }
+
+  &__content {
+    position: absolute;
+    max-height: @dropdown-menu-content-max-height;
+  }
+}

node_modules/vant/lib/dropdown-item/style/index.js

@@ -0,0 +1,7 @@
+require('../../style/base.css');
+require('../../overlay/index.css');
+require('../../info/index.css');
+require('../../icon/index.css');
+require('../../cell/index.css');
+require('../../popup/index.css');
+require('../index.css');

node_modules/vant/lib/dropdown-item/style/less.js

@@ -0,0 +1,7 @@
+require('../../style/base.less');
+require('../../overlay/index.less');
+require('../../info/index.less');
+require('../../icon/index.less');
+require('../../cell/index.less');
+require('../../popup/index.less');
+require('../index.less');