@alifd/next
Version:
A configurable component library for web built on React.
511 lines (510 loc) • 24.7 kB
JavaScript
"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;