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@alifd/next

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A configurable component library for web built on React.

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"use strict"; Object.defineProperty(exports, "__esModule", { value: true }); var tslib_1 = require("tslib"); var react_1 = tslib_1.__importDefault(require("react")); var react_dom_1 = require("react-dom"); var prop_types_1 = tslib_1.__importDefault(require("prop-types")); var classnames_1 = tslib_1.__importDefault(require("classnames")); var icon_1 = tslib_1.__importDefault(require("../../icon")); var overlay_1 = tslib_1.__importDefault(require("../../overlay")); var menu_1 = tslib_1.__importDefault(require("../../menu")); var animate_1 = tslib_1.__importDefault(require("../../animate")); var util_1 = require("../../util"); var utils_1 = require("./utils"); var floatLeft = { float: 'left', zIndex: 1 }; var floatRight = { float: 'right', zIndex: 1 }; var iconTypeMap = { dropdown: 'arrow-down', prev: 'arrow-left', next: 'arrow-right', }; var Popup = overlay_1.default.Popup; var Nav = /** @class */ (function (_super) { tslib_1.__extends(Nav, _super); function Nav(props) { var _this = _super.call(this, props) || this; _this.removeTab = function (key, e) { e && e.stopPropagation(); // stop bubble, so that it won't trigger upstream listener _this.props.onClose(key); }; _this.debounceSetSideBtn = function () { clearTimeout(_this.slideTimer); _this.slideTimer = window.setTimeout(function () { _this.setSlideBtn(); }, 100); }; _this.onScroll = function () { // 每次滚动时更新 btn 状态 _this.debounceSetSideBtn(); }; _this.onCloseKeyDown = function (key, e) { if (e.keyCode === util_1.KEYCODE.ENTER) { e.stopPropagation(); e.preventDefault(); _this.props.onClose(key); } }; _this.defaultTabTemplateRender = function (key, _a) { var title = _a.title, closeable = _a.closeable; var _b = _this.props, locale = _b.locale, prefix = _b.prefix; var tail = closeable ? (react_1.default.createElement(icon_1.default, { "aria-label": locale.closeAriaLabel, type: "close", tabIndex: 0, onKeyDown: function (e) { return _this.onCloseKeyDown(key, e); }, onClick: function (e) { return _this.removeTab(key, e); }, className: "".concat(prefix, "tabs-tab-close") })) : null; return (react_1.default.createElement("div", { className: "".concat(prefix, "tabs-tab-inner") }, title, tail)); }; _this.scrollToActiveTab = function () { if (_this.activeTab && _this.props.excessMode && ['slide', 'dropdown'].includes(_this.props.excessMode)) { var activeTabWH = (0, utils_1.getOffsetWH)(_this.activeTab); var wrapperWH = (0, utils_1.getOffsetWH)(_this.wrapper); var activeTabOffset = (0, utils_1.getOffsetLT)(_this.activeTab); var wrapperOffset = (0, utils_1.getOffsetLT)(_this.wrapper); var target = _this.offset; if (activeTabOffset + activeTabWH > wrapperOffset + wrapperWH + 1 || activeTabOffset < wrapperOffset) { _this.setOffset(_this.offset + wrapperOffset - activeTabOffset, true, true); return; } _this.setOffset(target, true, true); } }; _this.onPrevClick = function () { var wrapperWH = (0, utils_1.getOffsetWH)(_this.wrapper); _this.setOffset(_this.offset + wrapperWH, true, false); }; _this.onNextClick = function () { var wrapperWH = (0, utils_1.getOffsetWH)(_this.wrapper); _this.setOffset(_this.offset - wrapperWH, true, false); }; _this.onSelectMenuItem = function (keys) { var _a = _this.props, onTriggerEvent = _a.onTriggerEvent, triggerType = _a.triggerType; if (triggerType) { onTriggerEvent(triggerType, keys[0]); } }; _this.onWindowResized = function () { if (_this.updateTimer) { clearTimeout(_this.updateTimer); } _this.updateTimer = window.setTimeout(function () { _this.setSlideBtn(); _this.getDropdownItems(_this.props); }, 100); }; _this.navRefHandler = function (ref) { var domNode = (0, react_dom_1.findDOMNode)(ref); if (domNode instanceof HTMLUListElement) { _this.nav = domNode; } }; _this.wrapperRefHandler = function (ref) { _this.wrapper = ref; }; _this.scrollerRefHandler = function (ref) { _this.scroller = ref; }; _this.navbarRefHandler = function (ref) { _this.navbar = ref; }; _this.activeTabRefHandler = function (ref) { _this.activeTab = ref; }; _this.prevBtnHandler = function (ref) { var domNode = (0, react_dom_1.findDOMNode)(ref); if (domNode instanceof HTMLButtonElement) { _this.prevBtn = domNode; } }; _this.nextBtnHandler = function (ref) { var domNode = (0, react_dom_1.findDOMNode)(ref); if (domNode instanceof HTMLButtonElement) { _this.nextBtn = domNode; } }; _this.state = { showBtn: false, dropdownTabs: [], }; return _this; } Nav.prototype.componentDidMount = function () { if (!this.props.animation) { this.initialSettings(); } this.computeExtraWidth(); util_1.events.on(window, 'resize', this.onWindowResized); }; Nav.prototype.componentDidUpdate = function (prevProps) { var _this = this; // 此处通过延时处理,屏蔽动画带来的定位不准确问题(由于要支持 ie9,因此无法使用 transitionend) clearTimeout(this.scrollTimer); this.scrollTimer = window.setTimeout(function () { _this.scrollToActiveTab(); _this.setSlideBtn(); }, 410); // transition-duration is set to be .4s, wait for the transition finishes before re-calc // 更改 tabs 后如果有 dropdown 属性,应该重新执行 getDropdownItems 函数更新 dropdown 数据 if (this.props.excessMode === 'dropdown') { if (!(0, utils_1.tabsArrayShallowEqual)(this.props.tabs, prevProps.tabs)) { this.getDropdownItems(this.props); } } this.computeExtraWidth(); }; Nav.prototype.componentWillUnmount = function () { util_1.events.off(window, 'resize', this.onWindowResized); }; Object.defineProperty(Nav.prototype, "offset", { /** * 实时获取滚动位置 */ get: function () { var scroller = this.scroller; if (!scroller) { return 0; } var scrollLeft = scroller.scrollLeft; return scrollLeft > 0 ? -scrollLeft : scrollLeft; }, enumerable: false, configurable: true }); Nav.prototype.initialSettings = function () { this.setSlideBtn(); this.getDropdownItems(this.props); }; /** * The key method about move * @param target - Position to slide to * @param checkSlideBtn - Need to check the slide button status or not * @param setActive - Need to check the active status or not */ Nav.prototype.setOffset = function (target, checkSlideBtn, setActive) { if (checkSlideBtn === void 0) { checkSlideBtn = true; } if (setActive === void 0) { setActive = true; } var _a = this.props, tabPosition = _a.tabPosition, rtl = _a.rtl; var navWH = (0, utils_1.getOffsetWH)(this.nav, tabPosition); var wrapperWH = (0, utils_1.getOffsetWH)(this.wrapper); // target should not be great than 0, i.e. should not over slide to left-most target = target >= 0 ? 0 : target; // when need to slide, should not slide to exceed right-most target = target <= wrapperWH - navWH && wrapperWH - navWH < 0 ? wrapperWH - navWH : target; var relativeOffset = target - this.offset; if (this.activeTab && this.props.excessMode === 'slide' && setActive) { var activeTabWH = (0, utils_1.getOffsetWH)(this.activeTab); var activeTabOffset = (0, utils_1.getOffsetLT)(this.activeTab) + relativeOffset; var wrapperOffset = (0, utils_1.getOffsetLT)(this.wrapper); target = this._adjustTarget({ wrapperOffset: wrapperOffset, wrapperWH: wrapperWH, activeTabWH: activeTabWH, activeTabOffset: activeTabOffset, rtl: rtl, target: target, }); } var scaleRate = 1; if (this.nav && this.nav.offsetWidth) { scaleRate = (0, utils_1.getOffsetWH)(this.nav) / this.nav.offsetWidth; } var _ov = target / scaleRate; var offsetValue = isNaN(_ov) ? target : _ov; if (this.offset !== target && this.nav) { var divScroll = this.nav.parentElement; if (tabPosition === 'left' || tabPosition === 'right') { divScroll.scrollTo({ top: -offsetValue, left: 0, behavior: 'smooth' }); } else if (!this.props.rtl) { divScroll.scrollTo({ top: 0, left: -offsetValue, behavior: 'smooth' }); } else { divScroll.scrollTo({ top: 0, left: offsetValue, behavior: 'smooth' }); } if (checkSlideBtn) { this.setSlideBtn(); } } }; Nav.prototype._adjustTarget = function (_a) { var wrapperOffset = _a.wrapperOffset, wrapperWH = _a.wrapperWH, activeTabWH = _a.activeTabWH, activeTabOffset = _a.activeTabOffset, rtl = _a.rtl, target = _a.target; if ( // active tab covers wrapper right edge wrapperOffset + wrapperWH < activeTabOffset + activeTabWH && activeTabOffset < wrapperOffset + wrapperWH) { if (rtl) { target += activeTabOffset + activeTabWH - (wrapperOffset + wrapperWH); // Move more to make active tab totally in visible zone } else { target -= activeTabOffset + activeTabWH - (wrapperOffset + wrapperWH) + 1; } return target; } if ( // active tab covers wrapper left edge wrapperOffset < activeTabOffset + activeTabWH && activeTabOffset < wrapperOffset) { if (rtl) { target -= wrapperOffset - activeTabOffset + 1; } else { target += wrapperOffset - activeTabOffset; } return target; } return target; }; Nav.prototype._setBtnStyle = function (prev, next) { if (this.prevBtn && this.nextBtn) { var cls = 'disabled'; this.prevBtn.disabled = !prev; this.nextBtn.disabled = !next; if (prev) { util_1.dom.removeClass(this.prevBtn, cls); } else { util_1.dom.addClass(this.prevBtn, cls); } if (next) { util_1.dom.removeClass(this.nextBtn, cls); } else { util_1.dom.addClass(this.nextBtn, cls); } } }; Nav.prototype.setSlideBtn = function () { var tabPosition = this.props.tabPosition; // TEMP: 这里会受 Animate 影响,re-render 过程中 this.nav 实际上指向的是上次的 tabList 元素,建议暂时关闭 animation 解决 var navWH = (0, utils_1.getOffsetWH)(this.nav, tabPosition); var wrapperWH = (0, utils_1.getOffsetWH)(this.wrapper, tabPosition); // 这里统一向下取整再做比较,否则会因为小数点精度问题导致无法对齐 var minOffset = Math.floor(wrapperWH - navWH); var offset = Math.floor(this.offset); var next; var prev; if (minOffset >= 0 || navWH <= wrapperWH) { next = false; prev = false; this.setOffset(0, false); // no need to check slide again since this call is invoked from inside setSlideBtn } else if (offset < 0 && offset <= minOffset) { prev = true; next = false; } else if (offset >= 0) { prev = false; next = true; } else { prev = true; next = true; } if ((prev || next) !== this.state.showBtn) { this.setState({ showBtn: prev || next, }); } else { this._setBtnStyle(prev, next); } }; Nav.prototype.getDropdownItems = function (_a) { var excessMode = _a.excessMode, tabs = _a.tabs; if (excessMode !== 'dropdown') { return; } var wrapperWidth = this.wrapper.offsetWidth; var childNodes = this.nav.childNodes; var index; var tabsWidth = 0; for (index = 0; index < tabs.length; index++) { tabsWidth += childNodes[index].offsetWidth; if (tabsWidth > wrapperWidth) { break; } } if (index === tabs.length) { this.setState({ dropdownTabs: [], }); } else { this.setState({ dropdownTabs: tabs, }); } }; Nav.prototype.renderTabList = function (props, hideAdd) { var _this = this; var prefix = props.prefix, tabs = props.tabs, activeKey = props.activeKey, tabRender = props.tabRender, showAdd = props.showAdd, onAdd = props.onAdd, addIcon = props.addIcon; var tabTemplateFn = tabRender || this.defaultTabTemplateRender; var rst = []; react_1.default.Children.forEach(tabs, function (child) { var _a; var _b = child.props, disabled = _b.disabled, className = _b.className, onClick = _b.onClick, onMouseEnter = _b.onMouseEnter, onMouseLeave = _b.onMouseLeave, style = _b.style; var active = activeKey === child.key; var cls = (0, classnames_1.default)((_a = {}, _a["".concat(prefix, "tabs-tab")] = true, _a.disabled = disabled, _a.active = active, _a), className); var events = {}; if (!disabled) { events = { onClick: _this.onNavItemClick.bind(_this, child.key, onClick), onMouseEnter: _this.onNavItemMouseEnter.bind(_this, child.key, onMouseEnter), onMouseLeave: _this.onNavItemMouseLeave.bind(_this, child.key, onMouseLeave), }; } var dataProps = util_1.obj.pickAttrsWith(child.props, 'data-'); rst.push(react_1.default.createElement("li", tslib_1.__assign({}, dataProps, { role: "tab", key: child.key, ref: active ? _this.activeTabRefHandler : null, "aria-hidden": disabled ? 'true' : 'false', "aria-selected": active ? 'true' : 'false', tabIndex: active ? 0 : -1, className: cls, style: style }, events), tabTemplateFn(child.key, child.props))); }); if (!hideAdd && showAdd) { rst.push(react_1.default.createElement("li", { role: "button", className: "".concat(prefix, "tabs-tab ").concat(prefix, "tabs-add"), onClick: onAdd, key: "add" }, react_1.default.createElement("div", { className: "".concat(prefix, "tabs-tab-inner") }, addIcon ? addIcon : react_1.default.createElement(icon_1.default, { type: "add" })))); } return rst; }; Nav.prototype.computeExtraWidth = function () { if (this.navbar && this.navbar.childNodes.length === 2) { this.navbar.childNodes[1].style.marginRight = window.getComputedStyle(this.navbar.childNodes[0]).width; } }; Nav.prototype.onNavItemClick = function (key, callback, e) { this.props.onTriggerEvent(utils_1.triggerEvents.CLICK, key); if (callback) { return callback(key, e); } }; Nav.prototype.onNavItemMouseEnter = function (key, callback, e) { this.props.onTriggerEvent(utils_1.triggerEvents.HOVER, key); if (callback) { return callback(key, e); } }; Nav.prototype.onNavItemMouseLeave = function (key, callback, e) { if (callback) { return callback(key, e); } }; Nav.prototype.getIcon = function (type) { var _a = this.props, prefix = _a.prefix, icons = _a.icons, rtl = _a.rtl; var iconType = iconTypeMap[type]; var icon = react_1.default.createElement(icon_1.default, { type: iconType, rtl: rtl, className: "".concat(prefix, "tab-icon-").concat(type) }); if (icons && icons[type]) { var customIcon = icons[type]; if (typeof customIcon === 'string') { icon = react_1.default.createElement(icon_1.default, { rtl: rtl, type: customIcon }); } else if (react_1.default.isValidElement(customIcon)) { icon = customIcon; } } return icon; }; Nav.prototype.renderDropdownTabs = function (tabs) { var _this = this; if (tabs === void 0) { tabs = []; } if (!tabs.length) { return null; } var _a = this.props, prefix = _a.prefix, activeKey = _a.activeKey, triggerType = _a.triggerType, popupProps = _a.popupProps, rtl = _a.rtl; var dropdownIcon = this.getIcon('dropdown'); var trigger = react_1.default.createElement("button", { className: "".concat(prefix, "tabs-btn-down") }, dropdownIcon); return (react_1.default.createElement(Popup, tslib_1.__assign({ key: "down", rtl: rtl, triggerType: triggerType, trigger: trigger, container: function (target) { return target.parentNode; }, className: "".concat(prefix, "tabs-bar-popup") }, popupProps), react_1.default.createElement(menu_1.default, { rtl: rtl, selectedKeys: [activeKey], onSelect: this.onSelectMenuItem, selectMode: "single" }, tabs.map(function (tab) { var _a = tab.props, disabled = _a.disabled, onClick = _a.onClick, onMouseEnter = _a.onMouseEnter, onMouseLeave = _a.onMouseLeave; var events = {}; if (!disabled) { events = { onClick: _this.onNavItemClick.bind(_this, tab.key, onClick), onMouseEnter: _this.onNavItemMouseEnter.bind(_this, tab.key, onMouseEnter), onMouseLeave: _this.onNavItemMouseLeave.bind(_this, tab.key, onMouseLeave), }; } return (react_1.default.createElement(menu_1.default.Item, tslib_1.__assign({ key: tab.key }, events), tab.props.title)); })))); }; Nav.prototype.render = function () { var _a; var _b = this.props, prefix = _b.prefix, tabPosition = _b.tabPosition, excessMode = _b.excessMode, extra = _b.extra, onKeyDown = _b.onKeyDown, animation = _b.animation, style = _b.style, className = _b.className, showAdd = _b.showAdd, onAdd = _b.onAdd, addIcon = _b.addIcon, rtl = _b.rtl; var state = this.state; var nextButton; var prevButton; var restButton; var showNextPrev = state.showBtn; if (excessMode === 'dropdown' && showNextPrev && state.dropdownTabs.length) { restButton = this.renderDropdownTabs(state.dropdownTabs); prevButton = null; nextButton = null; } else if (showNextPrev) { var prevIcon = this.getIcon('prev'); prevButton = (react_1.default.createElement("button", { onClick: this.onPrevClick, className: "".concat(prefix, "tabs-btn-prev"), ref: this.prevBtnHandler, type: "button", key: "prev" }, prevIcon)); var nextIcon = this.getIcon('next'); nextButton = (react_1.default.createElement("button", { onClick: this.onNextClick, className: "".concat(prefix, "tabs-btn-next"), ref: this.nextBtnHandler, type: "button", key: "next" }, nextIcon)); restButton = null; } else { nextButton = null; prevButton = null; restButton = null; } var containerCls = (0, classnames_1.default)((_a = {}, _a["".concat(prefix, "tabs-nav-container")] = true, _a["".concat(prefix, "tabs-nav-container-scrolling")] = showNextPrev, _a["".concat(prefix, "tabs-show-add")] = showAdd, _a)); var hasExtra = !!restButton || !!prevButton || !!nextButton; // !! 将**转换为 boolean 类型 var navCls = "".concat(prefix, "tabs-nav"); var tabList = this.renderTabList(this.props, hasExtra); var container = (react_1.default.createElement("div", { className: containerCls, onKeyDown: onKeyDown, key: "nav-container" }, react_1.default.createElement("div", { className: "".concat(prefix, "tabs-nav-wrap"), ref: this.wrapperRefHandler }, react_1.default.createElement("div", { className: "".concat(prefix, "tabs-nav-scroll"), ref: this.scrollerRefHandler, onScroll: this.onScroll }, animation ? (react_1.default.createElement(animate_1.default, { role: "tablist", "aria-multiselectable": false, component: "ul", className: navCls, animation: navCls, singleMode: false, ref: this.navRefHandler, afterAppear: this.initialSettings.bind(this) }, tabList)) : (react_1.default.createElement("ul", { role: "tablist", className: "".concat(navCls, " ").concat(prefix, "disable-animation"), ref: this.navRefHandler }, tabList)))), showAdd && hasExtra ? (react_1.default.createElement("div", { className: "".concat(navCls, "-operations") }, prevButton, nextButton, restButton, react_1.default.createElement("li", { className: "".concat(prefix, "tabs-tab ").concat(prefix, "tabs-add"), onClick: onAdd, key: "add" }, react_1.default.createElement("div", { className: "".concat(prefix, "tabs-tab-inner") }, addIcon ? addIcon : react_1.default.createElement(icon_1.default, { type: "add" }))))) : ([prevButton, nextButton, restButton]))); var navChildren = [container]; if (extra) { var extraProps = { className: "".concat(prefix, "tabs-nav-extra"), key: 'nav-extra', }; if (tabPosition === 'top' || tabPosition === 'bottom') { var style_1 = rtl ? floatLeft : floatRight; navChildren.unshift(react_1.default.createElement("div", tslib_1.__assign({}, extraProps, { style: style_1 }), extra)); } else { navChildren.push(react_1.default.createElement("div", tslib_1.__assign({}, extraProps), extra)); } } var navbarCls = (0, classnames_1.default)("".concat(prefix, "tabs-bar"), className); return (react_1.default.createElement("div", { className: navbarCls, style: style, ref: this.navbarRefHandler }, navChildren)); }; Nav.displayName = 'Nav'; Nav.propTypes = { prefix: prop_types_1.default.string, rtl: prop_types_1.default.bool, animation: prop_types_1.default.bool, activeKey: prop_types_1.default.oneOfType([prop_types_1.default.string, prop_types_1.default.number]), excessMode: prop_types_1.default.string, extra: prop_types_1.default.any, tabs: prop_types_1.default.oneOfType([prop_types_1.default.array, prop_types_1.default.object]), tabPosition: prop_types_1.default.string, tabRender: prop_types_1.default.func, triggerType: prop_types_1.default.string, popupProps: prop_types_1.default.object, onTriggerEvent: prop_types_1.default.func, onKeyDown: prop_types_1.default.func, onClose: prop_types_1.default.func, style: prop_types_1.default.object, className: prop_types_1.default.string, locale: prop_types_1.default.object, icons: prop_types_1.default.object, }; return Nav; }(react_1.default.Component)); exports.default = Nav;