147 lines
4.4 KiB
JavaScript
147 lines
4.4 KiB
JavaScript
ILS.utils = {
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themeInfo: {
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author: 'XPoet',
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name: 'ILS',
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version: '2.1.3',
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repository: 'https://github.com/XPoet/hexo-theme-ils'
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},
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printThemeInfo() {
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const themeInfo = `${this.themeInfo.name} v${this.themeInfo.version}`;
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console.log(themeInfo);
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const footThemeInfoDom = document.querySelector('.footer .info-container .theme-info a.theme-version');
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if (footThemeInfoDom) {
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footThemeInfoDom.setAttribute('href', this.themeInfo.repository);
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footThemeInfoDom.innerHTML = themeInfo;
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}
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}
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}
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ILS.utils = {
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...ILS.utils,
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headerProgress_dom: document.querySelector('.header-progress'),
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pageTop_dom: document.querySelector('.page-main-content-top'),
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// Scroll Style Handle
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prevScrollValue: 0,
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styleHandleWhenScroll() {
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const scrollTop = document.body.scrollTop || document.documentElement.scrollTop;
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const scrollHeight = document.body.scrollHeight || document.documentElement.scrollHeight;
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const clientHeight = window.innerHeight || document.documentElement.clientHeight;
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const percent = Math.round(scrollTop / (scrollHeight - clientHeight) * 100).toFixed(0);
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const ProgressPercent = (scrollTop / (scrollHeight - clientHeight) * 100).toFixed(3);
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if (this.headerProgress_dom) {
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this.headerProgress_dom.style.visibility = percent === '0' ? 'hidden' : 'visible';
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this.headerProgress_dom.style.width = `${ProgressPercent}%`;
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}
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// hide header handle
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if (scrollTop > this.prevScrollValue && scrollTop > 500) {
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this.pageTop_dom.style.transform = 'translateY(-100%)';
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} else {
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this.pageTop_dom.style.transform = 'translateY(0)';
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}
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this.prevScrollValue = scrollTop;
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},
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// register window scroll event
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registerWindowScroll() {
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window.addEventListener('scroll', () => {
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// style handle when scroll
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this.styleHandleWhenScroll();
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// TOC scroll handle
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if (CONFIG.toc.enable && ILS.utils.hasOwnProperty('findActiveIndexByTOC')) {
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ILS.utils.findActiveIndexByTOC();
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}
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// header shrink
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ILS.utils.headerShrink.headerShrink();
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});
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},
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// tools
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registerToolsButtonClick() {
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let isOpen = false
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this.toolsMenuButton_dom = document.querySelector('.tools-button');
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this.toolsWrapperList_dom = document.querySelectorAll('.tools-wrapper li');
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this.toolsMenuButton_dom.addEventListener('click', e => {
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isOpen = !isOpen;
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const toolsMenuButtonIcon = this.toolsMenuButton_dom.querySelector('i');
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if (isOpen) {
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toolsMenuButtonIcon.classList.add('fa-minus');
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toolsMenuButtonIcon.classList.remove('fa-plus');
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} else {
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toolsMenuButtonIcon.classList.add('fa-plus');
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toolsMenuButtonIcon.classList.remove('fa-minus');
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}
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this.toolsWrapperList_dom.forEach((li, index) => {
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if (isOpen) {
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li.style.transform = `translate3d(0, -${138 * (index + 1)}%, 0)`;
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li.style.opacity = '1';
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} else {
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li.style.opacity = '0';
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li.style.transform = 'translate3d(0, 0, 0)';
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}
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});
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});
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},
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// calculate transform value
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calculateTransformValue(index) {
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const x = 3;
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const y = Math.floor(index / x) + 1;
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const z = index % x + 1;
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switch (z) {
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case 1:
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return `0, -${150 * y}%, 0`;
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case 2:
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return `-${150 * y}%, -${150 * y}%, 0`;
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case 3:
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return `-${150 * y}%, 0, 0`;
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}
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},
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// go comment
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goComment() {
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this.goComment_dom = document.querySelector('.go-comment');
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if (this.goComment_dom) {
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this.goComment_dom.addEventListener('click', () => {
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document.querySelector('#comment-anchor').scrollIntoView();
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});
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}
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},
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// get dom element height
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getElementHeight(selectors) {
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const dom = document.querySelector(selectors);
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return dom ? dom.getBoundingClientRect().height : 0;
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},
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initPageHeightHandle() {
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const h1 = this.getElementHeight('.header-progress');
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const h2 = this.getElementHeight('.page-main-content-top');
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const h3 = this.getElementHeight('.page-main-content-middle');
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const h4 = this.getElementHeight('.page-main-content-bottom');
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const allDomHeight = h1 + h2 + h3 + h4;
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const innerHeight = window.innerHeight;
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const pb_dom = document.querySelector('.page-main-content-bottom');
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if (allDomHeight < innerHeight) {
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pb_dom.style.marginTop = (innerHeight - allDomHeight) + 'px';
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}
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},
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}
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