337 lines
9.8 KiB
JavaScript
337 lines
9.8 KiB
JavaScript
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/**
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* --------------------------------------------
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* AdminLTE ControlSidebar.js
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* License MIT
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* --------------------------------------------
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*/
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import $ from 'jquery'
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/**
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* Constants
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* ====================================================
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*/
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const NAME = 'ControlSidebar'
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const DATA_KEY = 'lte.controlsidebar'
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const EVENT_KEY = `.${DATA_KEY}`
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const JQUERY_NO_CONFLICT = $.fn[NAME]
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const EVENT_COLLAPSED = `collapsed${EVENT_KEY}`
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const EVENT_COLLAPSED_DONE = `collapsed-done${EVENT_KEY}`
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const EVENT_EXPANDED = `expanded${EVENT_KEY}`
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const SELECTOR_CONTROL_SIDEBAR = '.control-sidebar'
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const SELECTOR_CONTROL_SIDEBAR_CONTENT = '.control-sidebar-content'
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const SELECTOR_DATA_TOGGLE = '[data-widget="control-sidebar"]'
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const SELECTOR_HEADER = '.main-header'
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const SELECTOR_FOOTER = '.main-footer'
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const CLASS_NAME_CONTROL_SIDEBAR_ANIMATE = 'control-sidebar-animate'
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const CLASS_NAME_CONTROL_SIDEBAR_OPEN = 'control-sidebar-open'
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const CLASS_NAME_CONTROL_SIDEBAR_SLIDE = 'control-sidebar-slide-open'
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const CLASS_NAME_LAYOUT_FIXED = 'layout-fixed'
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const CLASS_NAME_NAVBAR_FIXED = 'layout-navbar-fixed'
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const CLASS_NAME_NAVBAR_SM_FIXED = 'layout-sm-navbar-fixed'
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const CLASS_NAME_NAVBAR_MD_FIXED = 'layout-md-navbar-fixed'
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const CLASS_NAME_NAVBAR_LG_FIXED = 'layout-lg-navbar-fixed'
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const CLASS_NAME_NAVBAR_XL_FIXED = 'layout-xl-navbar-fixed'
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const CLASS_NAME_FOOTER_FIXED = 'layout-footer-fixed'
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const CLASS_NAME_FOOTER_SM_FIXED = 'layout-sm-footer-fixed'
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const CLASS_NAME_FOOTER_MD_FIXED = 'layout-md-footer-fixed'
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const CLASS_NAME_FOOTER_LG_FIXED = 'layout-lg-footer-fixed'
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const CLASS_NAME_FOOTER_XL_FIXED = 'layout-xl-footer-fixed'
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const Default = {
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controlsidebarSlide: true,
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scrollbarTheme: 'os-theme-light',
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scrollbarAutoHide: 'l',
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target: SELECTOR_CONTROL_SIDEBAR,
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animationSpeed: 300
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}
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/**
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* Class Definition
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* ====================================================
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*/
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class ControlSidebar {
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constructor(element, config) {
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this._element = element
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this._config = config
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}
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// Public
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collapse() {
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const $body = $('body')
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const $html = $('html')
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// Show the control sidebar
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if (this._config.controlsidebarSlide) {
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$html.addClass(CLASS_NAME_CONTROL_SIDEBAR_ANIMATE)
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$body.removeClass(CLASS_NAME_CONTROL_SIDEBAR_SLIDE).delay(300).queue(function () {
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$(SELECTOR_CONTROL_SIDEBAR).hide()
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$html.removeClass(CLASS_NAME_CONTROL_SIDEBAR_ANIMATE)
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$(this).dequeue()
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})
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} else {
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$body.removeClass(CLASS_NAME_CONTROL_SIDEBAR_OPEN)
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}
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$(this._element).trigger($.Event(EVENT_COLLAPSED))
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setTimeout(() => {
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$(this._element).trigger($.Event(EVENT_COLLAPSED_DONE))
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}, this._config.animationSpeed)
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}
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show(toggle = false) {
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const $body = $('body')
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const $html = $('html')
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if (toggle) {
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$(SELECTOR_CONTROL_SIDEBAR).hide()
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}
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// Collapse the control sidebar
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if (this._config.controlsidebarSlide) {
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$html.addClass(CLASS_NAME_CONTROL_SIDEBAR_ANIMATE)
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$(this._config.target).show().delay(10).queue(function () {
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$body.addClass(CLASS_NAME_CONTROL_SIDEBAR_SLIDE).delay(300).queue(function () {
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$html.removeClass(CLASS_NAME_CONTROL_SIDEBAR_ANIMATE)
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$(this).dequeue()
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})
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$(this).dequeue()
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})
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} else {
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$body.addClass(CLASS_NAME_CONTROL_SIDEBAR_OPEN)
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}
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this._fixHeight()
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this._fixScrollHeight()
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$(this._element).trigger($.Event(EVENT_EXPANDED))
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}
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toggle() {
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const $body = $('body')
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const { target } = this._config
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const notVisible = !$(target).is(':visible')
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const shouldClose = ($body.hasClass(CLASS_NAME_CONTROL_SIDEBAR_OPEN) ||
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$body.hasClass(CLASS_NAME_CONTROL_SIDEBAR_SLIDE))
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const shouldToggle = notVisible && ($body.hasClass(CLASS_NAME_CONTROL_SIDEBAR_OPEN) ||
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$body.hasClass(CLASS_NAME_CONTROL_SIDEBAR_SLIDE))
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if (notVisible || shouldToggle) {
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// Open the control sidebar
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this.show(notVisible)
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} else if (shouldClose) {
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// Close the control sidebar
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this.collapse()
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}
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}
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// Private
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_init() {
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const $body = $('body')
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const shouldNotHideAll = $body.hasClass(CLASS_NAME_CONTROL_SIDEBAR_OPEN) ||
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$body.hasClass(CLASS_NAME_CONTROL_SIDEBAR_SLIDE)
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if (shouldNotHideAll) {
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$(SELECTOR_CONTROL_SIDEBAR).not(this._config.target).hide()
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$(this._config.target).css('display', 'block')
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} else {
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$(SELECTOR_CONTROL_SIDEBAR).hide()
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}
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this._fixHeight()
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this._fixScrollHeight()
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$(window).resize(() => {
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this._fixHeight()
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this._fixScrollHeight()
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})
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$(window).scroll(() => {
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const $body = $('body')
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const shouldFixHeight = $body.hasClass(CLASS_NAME_CONTROL_SIDEBAR_OPEN) ||
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$body.hasClass(CLASS_NAME_CONTROL_SIDEBAR_SLIDE)
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if (shouldFixHeight) {
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this._fixScrollHeight()
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}
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})
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}
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_isNavbarFixed() {
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const $body = $('body')
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return (
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$body.hasClass(CLASS_NAME_NAVBAR_FIXED) ||
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$body.hasClass(CLASS_NAME_NAVBAR_SM_FIXED) ||
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$body.hasClass(CLASS_NAME_NAVBAR_MD_FIXED) ||
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$body.hasClass(CLASS_NAME_NAVBAR_LG_FIXED) ||
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$body.hasClass(CLASS_NAME_NAVBAR_XL_FIXED)
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)
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}
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_isFooterFixed() {
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const $body = $('body')
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return (
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$body.hasClass(CLASS_NAME_FOOTER_FIXED) ||
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$body.hasClass(CLASS_NAME_FOOTER_SM_FIXED) ||
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$body.hasClass(CLASS_NAME_FOOTER_MD_FIXED) ||
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$body.hasClass(CLASS_NAME_FOOTER_LG_FIXED) ||
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$body.hasClass(CLASS_NAME_FOOTER_XL_FIXED)
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)
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}
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_fixScrollHeight() {
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const $body = $('body')
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const $controlSidebar = $(this._config.target)
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if (!$body.hasClass(CLASS_NAME_LAYOUT_FIXED)) {
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return
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}
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const heights = {
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scroll: $(document).height(),
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window: $(window).height(),
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header: $(SELECTOR_HEADER).outerHeight(),
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footer: $(SELECTOR_FOOTER).outerHeight()
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}
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const positions = {
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bottom: Math.abs((heights.window + $(window).scrollTop()) - heights.scroll),
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top: $(window).scrollTop()
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}
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const navbarFixed = this._isNavbarFixed() && $(SELECTOR_HEADER).css('position') === 'fixed'
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const footerFixed = this._isFooterFixed() && $(SELECTOR_FOOTER).css('position') === 'fixed'
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const $controlsidebarContent = $(`${this._config.target}, ${this._config.target} ${SELECTOR_CONTROL_SIDEBAR_CONTENT}`)
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if (positions.top === 0 && positions.bottom === 0) {
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$controlSidebar.css({
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bottom: heights.footer,
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top: heights.header
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})
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$controlsidebarContent.css('height', heights.window - (heights.header + heights.footer))
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} else if (positions.bottom <= heights.footer) {
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if (footerFixed === false) {
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const top = heights.header - positions.top
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$controlSidebar.css('bottom', heights.footer - positions.bottom).css('top', top >= 0 ? top : 0)
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$controlsidebarContent.css('height', heights.window - (heights.footer - positions.bottom))
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} else {
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$controlSidebar.css('bottom', heights.footer)
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}
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} else if (positions.top <= heights.header) {
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if (navbarFixed === false) {
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$controlSidebar.css('top', heights.header - positions.top)
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$controlsidebarContent.css('height', heights.window - (heights.header - positions.top))
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} else {
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$controlSidebar.css('top', heights.header)
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}
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} else if (navbarFixed === false) {
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$controlSidebar.css('top', 0)
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$controlsidebarContent.css('height', heights.window)
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} else {
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$controlSidebar.css('top', heights.header)
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}
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if (footerFixed && navbarFixed) {
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$controlsidebarContent.css('height', '100%')
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$controlSidebar.css('height', '')
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} else if (footerFixed || navbarFixed) {
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$controlsidebarContent.css('height', '100%')
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$controlsidebarContent.css('height', '')
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}
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}
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_fixHeight() {
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const $body = $('body')
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const $controlSidebar = $(`${this._config.target} ${SELECTOR_CONTROL_SIDEBAR_CONTENT}`)
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if (!$body.hasClass(CLASS_NAME_LAYOUT_FIXED)) {
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$controlSidebar.attr('style', '')
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return
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}
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const heights = {
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window: $(window).height(),
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header: $(SELECTOR_HEADER).outerHeight(),
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footer: $(SELECTOR_FOOTER).outerHeight()
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}
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let sidebarHeight = heights.window - heights.header
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if (this._isFooterFixed() && $(SELECTOR_FOOTER).css('position') === 'fixed') {
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sidebarHeight = heights.window - heights.header - heights.footer
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}
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$controlSidebar.css('height', sidebarHeight)
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if (typeof $.fn.overlayScrollbars !== 'undefined') {
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$controlSidebar.overlayScrollbars({
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className: this._config.scrollbarTheme,
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sizeAutoCapable: true,
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scrollbars: {
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autoHide: this._config.scrollbarAutoHide,
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clickScrolling: true
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}
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})
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}
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}
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// Static
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static _jQueryInterface(operation) {
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return this.each(function () {
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let data = $(this).data(DATA_KEY)
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const _options = $.extend({}, Default, $(this).data())
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if (!data) {
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data = new ControlSidebar(this, _options)
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$(this).data(DATA_KEY, data)
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}
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if (data[operation] === 'undefined') {
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throw new Error(`${operation} is not a function`)
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}
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data[operation]()
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})
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}
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}
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/**
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*
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* Data Api implementation
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* ====================================================
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*/
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$(document).on('click', SELECTOR_DATA_TOGGLE, function (event) {
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event.preventDefault()
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ControlSidebar._jQueryInterface.call($(this), 'toggle')
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})
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$(document).ready(() => {
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ControlSidebar._jQueryInterface.call($(SELECTOR_DATA_TOGGLE), '_init')
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})
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/**
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||
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* jQuery API
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||
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* ====================================================
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*/
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||
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$.fn[NAME] = ControlSidebar._jQueryInterface
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$.fn[NAME].Constructor = ControlSidebar
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$.fn[NAME].noConflict = function () {
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$.fn[NAME] = JQUERY_NO_CONFLICT
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return ControlSidebar._jQueryInterface
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}
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export default ControlSidebar
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