tdesign-vue-next
Version:
TDesign Component for vue-next
198 lines (194 loc) • 9.32 kB
JavaScript
/**
* tdesign v1.19.2
* (c) 2026 tdesign
* @license MIT
*/
import { defineComponent, reactive, ref, onMounted, createVNode, h } from 'vue';
import _defineProperty from '@babel/runtime/helpers/defineProperty';
import { ChevronRightIcon } from 'tdesign-icons-vue-next';
import _DropdownItem from './dropdown-item.js';
import props from './props.js';
import { Divider } from '../divider/index.js';
import { isFunction } from 'lodash-es';
import '@babel/runtime/helpers/toConsumableArray';
import '@babel/runtime/helpers/typeof';
import '../_chunks/dep-c68ea098.js';
import { u as useTNodeJSX } from '../_chunks/dep-7bdccf65.js';
import { u as usePrefixClass } from '../_chunks/dep-e8dd47a9.js';
import { u as useGlobalIcon } from '../_chunks/dep-52eae58a.js';
import '@babel/runtime/helpers/slicedToArray';
import '../_chunks/dep-91fc762d.js';
import './dropdown-item-props.js';
import '../_chunks/dep-d67d6f8a.js';
import '../_chunks/dep-ef7a41ce.js';
import '../_chunks/dep-fbf70ecb.js';
import '@babel/runtime/helpers/objectWithoutProperties';
import '../_chunks/dep-f0f392fb.js';
import '../_chunks/dep-d518fdfb.js';
import '../_chunks/dep-8d4d971b.js';
import '../config-provider/hooks/useConfig.js';
import '../config-provider/utils/context.js';
import '../_chunks/dep-509ddbe3.js';
import 'dayjs';
import '@babel/runtime/helpers/createClass';
import '@babel/runtime/helpers/classCallCheck';
import '../divider/divider.js';
import '../divider/props.js';
import '../_chunks/dep-ae3e94b6.js';
import 'tdesign-vue-next/esm/common/style/web/components/divider/_index.less';
function ownKeys(e, r) { var t = Object.keys(e); if (Object.getOwnPropertySymbols) { var o = Object.getOwnPropertySymbols(e); r && (o = o.filter(function (r) { return Object.getOwnPropertyDescriptor(e, r).enumerable; })), t.push.apply(t, o); } return t; }
function _objectSpread(e) { for (var r = 1; r < arguments.length; r++) { var t = null != arguments[r] ? arguments[r] : {}; r % 2 ? ownKeys(Object(t), !0).forEach(function (r) { _defineProperty(e, r, t[r]); }) : Object.getOwnPropertyDescriptors ? Object.defineProperties(e, Object.getOwnPropertyDescriptors(t)) : ownKeys(Object(t)).forEach(function (r) { Object.defineProperty(e, r, Object.getOwnPropertyDescriptor(t, r)); }); } return e; }
var _DropdownMenu = defineComponent({
name: "TDropdownMenu",
props: props,
setup: function setup(props2) {
var renderTNodeJSX = useTNodeJSX();
var dropdownClass = usePrefixClass("dropdown");
var dropdownMenuClass = usePrefixClass("dropdown__menu");
var scrollTopMap = reactive({});
var itemHeight = ref(null);
var menuRef = ref();
var panelTopContentRef = ref();
var topContentHeight = ref(0);
var isOverMaxHeight = ref(false);
var _useGlobalIcon = useGlobalIcon({
ChevronRightIcon: ChevronRightIcon
}),
ChevronRightIcon$1 = _useGlobalIcon.ChevronRightIcon;
var handleItemClick = function handleItemClick(options) {
var _data$onClick, _props2$onClick;
var data = options.data,
context = options.context;
data === null || data === void 0 || (_data$onClick = data.onClick) === null || _data$onClick === void 0 || _data$onClick.call(data, data, context);
(_props2$onClick = props2.onClick) === null || _props2$onClick === void 0 || _props2$onClick.call(props2, data, context);
};
var handleScroll = function handleScroll(e, deep) {
var scrollTop = e.target.scrollTop;
scrollTopMap[deep] = scrollTop;
};
onMounted(function () {
if (menuRef.value) {
var _window;
var menuHeight = parseInt((_window = window) === null || _window === void 0 ? void 0 : _window.getComputedStyle(menuRef.value).height, 10);
if (menuHeight >= props2.maxHeight) isOverMaxHeight.value = true;
}
var dropdownItem = document.querySelector(".".concat(dropdownClass.value, "__item"));
if (dropdownItem) {
itemHeight.value = dropdownItem.scrollHeight + 2;
}
if (panelTopContentRef.value) {
topContentHeight.value = panelTopContentRef.value.offsetHeight;
}
});
var getContent = function getContent(content) {
if (isFunction(content)) {
return content(h);
}
return content;
};
var _renderOptions = function renderOptions(data, deep) {
var _data$forEach;
var arr = [];
var renderContent;
(_data$forEach = data.forEach) === null || _data$forEach === void 0 || _data$forEach.call(data, function (menu, idx) {
var optionItem = _objectSpread({}, menu);
var currentScrollTop = scrollTopMap[deep] || 0;
var submenuTop = idx * itemHeight.value + (deep === 0 ? topContentHeight.value : 0) - currentScrollTop;
if (optionItem.children) {
optionItem.children = _renderOptions(optionItem.children, deep + 1);
renderContent = createVNode("div", {
"key": idx
}, [createVNode(_DropdownItem, {
"style": optionItem.style,
"class": ["".concat(dropdownClass.value, "__item"), "".concat(dropdownClass.value, "__item--suffix"), optionItem["class"]],
"value": optionItem.value,
"theme": optionItem.theme,
"active": optionItem.active,
"prefixIcon": optionItem.prefixIcon,
"disabled": optionItem.disabled,
"minColumnWidth": props2.minColumnWidth,
"maxColumnWidth": props2.maxColumnWidth,
"isSubmenu": true
}, {
"default": function _default() {
return [createVNode("div", {
"class": "".concat(dropdownClass.value, "__item-content")
}, [createVNode("span", {
"class": "".concat(dropdownClass.value, "__item-text")
}, [getContent(optionItem.content)]), createVNode(ChevronRightIcon$1, {
"class": "".concat(dropdownClass.value, "__item-direction"),
"size": "16"
}, null)]), createVNode("div", {
"class": ["".concat(dropdownClass.value, "__submenu-wrapper"), _defineProperty({}, "".concat(dropdownClass.value, "__submenu-wrapper--").concat(props2.direction), props2.direction)],
"style": {
position: "absolute",
top: "".concat(submenuTop, "px")
}
}, [createVNode("div", {
"class": ["".concat(dropdownClass.value, "__submenu"), _defineProperty({}, "".concat(dropdownClass.value, "__submenu--disabled"), optionItem.disabled)],
"style": {
position: "static",
maxHeight: "".concat(props2.maxHeight, "px")
},
"onScroll": function onScroll(e) {
return handleScroll(e, deep + 1);
}
}, [createVNode("ul", null, [optionItem.children])])])];
}
}), optionItem.divider ? createVNode(Divider, null, null) : null]);
} else {
renderContent = createVNode("div", {
"key": idx
}, [createVNode(_DropdownItem, {
"style": optionItem.style,
"class": ["".concat(dropdownClass.value, "__item"), optionItem["class"]],
"value": optionItem.value,
"theme": optionItem.theme,
"active": optionItem.active,
"prefixIcon": optionItem.prefixIcon,
"disabled": optionItem.disabled,
"minColumnWidth": props2.minColumnWidth,
"maxColumnWidth": props2.maxColumnWidth,
"onClick": optionItem.disabled || optionItem.children ? function () {
return null;
} : function (value, context) {
return handleItemClick({
data: optionItem,
context: context
});
}
}, {
"default": function _default() {
return [createVNode("span", {
"class": "".concat(dropdownClass.value, "__item-text")
}, [getContent(optionItem.content)])];
}
}), optionItem.divider ? createVNode(Divider, null, null) : null]);
}
arr.push(renderContent);
});
return arr;
};
return function () {
var panelTopContent = renderTNodeJSX("panelTopContent");
var panelBottomContent = renderTNodeJSX("panelBottomContent");
return createVNode("div", {
"class": [dropdownMenuClass.value, "".concat(dropdownMenuClass.value, "--").concat(props2.direction), _defineProperty({}, "".concat(dropdownMenuClass.value, "--overflow"), isOverMaxHeight.value)],
"style": {
maxHeight: "".concat(props2.maxHeight, "px")
},
"ref": menuRef,
"onScroll": function onScroll(e) {
return handleScroll(e, 0);
}
}, [panelTopContent ? createVNode("div", {
"class": "".concat(dropdownClass.value, "__top-content"),
"ref": panelTopContentRef
}, [panelTopContent]) : null, _renderOptions(props2.options, 0), panelBottomContent ? createVNode("div", {
"class": "".concat(dropdownClass.value, "__bottom-content")
}, [panelBottomContent]) : null]);
};
}
});
export { _DropdownMenu as default };
//# sourceMappingURL=dropdown-menu.js.map