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main.js
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208 lines (180 loc) · 7.96 KB
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(function () {
// Functions
// =========================================================================
/**
* Adds event listeners to change active stylesheet and restore previously
* activated stylesheet on reload.
*
* @example
*
* This link:
* <a href="#" data-link-title="Foo">Foo</a>
* Will active this existing link:
* <link rel="stylesheet alternate" title="Foo" href="..." >
*
* @example
*
* This link:
* <a href="#" data-link-href="path/to/file.css">Bar</a>
* Will activate this existing link:
* <link rel="stylesheet alternate" title="[someID]" href="path/to/file.css" >
* Or generate this active link:
* <link rel="stylesheet" title="Bar" href="path/to/file.css" >
*/
function imgAdd2() {
var imgs = document.querySelectorAll('.content img');
// var imgs = document.getElementsByTagName('medium-zoom-image');
for (let j = 0; j < imgs.length; j++) {
// console.log('zheshi')
let img = imgs[j];
// console.log(img);
if (img.src) {
console.log(img.src);
if (!img.getAttribute('hadassets')) {
let hasharr = window.location.hash.split('/');
// console.log(hasharr);
let origin = window.location.origin;
img.setAttribute('hadassets', 1);
var hasharrPath = "";
for(var i = 1; i < hasharr.length - 1 ; i++){
hasharrPath += hasharr[i] + "/";
}
img.src = origin + '/' + hasharrPath + img.src.substring(origin.length + 1);
// img.src = origin + '/' + hasharrPath + img.src;
}
}
}
}
function imgAdd() {
var imgs = document.querySelectorAll('.markdown-section img');
// var imgs = document.getElementsByTagName('medium-zoom-image');
for (let j = 0; j < imgs.length; j++) {
// console.log('zheshi')
let img = imgs[j];
// console.log(img);
if (img.src) {
console.log(img.src);
if (!img.getAttribute('hadassets')) {
let hasharr = window.location.hash.split('/');
// console.log(hasharr);
let origin = window.location.origin;
img.setAttribute('hadassets', 1);
var hasharrPath = "";
for(var i = 1; i < hasharr.length - 1 ; i++){
hasharrPath += hasharr[i] + "/";
}
// img.src = origin + '/' + hasharrPath + img.src.substring(origin.length + 1);
var imgSrc = img.getAttribute("src");
if(!imgSrc.includes(hasharrPath)){
img.setAttribute("src", hasharrPath + imgSrc);
}
// img.src = origin + '/' + hasharrPath + img.getAttribute("src");
}
}
}
}
function initStyleSwitcher() {
var isInitialzed = false;
var sessionStorageKey = 'activeStylesheetHref';
function handleSwitch(activeHref, activeTitle) {
var activeElm = document.querySelector('link[href*="' + activeHref + '"],link[title="' + activeTitle + '"]');
if (!activeElm && activeHref) {
activeElm = document.createElement('link');
activeElm.setAttribute('href', activeHref);
activeElm.setAttribute('rel', 'stylesheet');
activeElm.setAttribute('title', activeTitle);
document.head.appendChild(activeElm);
activeElm.addEventListener('load', function linkOnLoad() {
activeElm.removeEventListener('load', linkOnLoad);
setActiveLink(activeElm);
});
}
else if (activeElm) {
setActiveLink(activeElm);
}
}
function setActiveLink(activeElm) {
var activeHref = activeElm.getAttribute('href');
var activeTitle = activeElm.getAttribute('title');
var inactiveElms = document.querySelectorAll('link[title]:not([href*="' + activeHref + '"]):not([title="' + activeTitle + '"])');
// Remove "alternate" keyword
activeElm.setAttribute('rel', (activeElm.rel || '').replace(/\s*alternate/g, '').trim());
// Force enable stylesheet (required for some browsers)
activeElm.disabled = true;
activeElm.disabled = false;
// Store active style sheet
sessionStorage.setItem(sessionStorageKey, activeHref);
// Disable other elms
for (var i = 0; i < inactiveElms.length; i++) {
var elm = inactiveElms[i];
elm.disabled = true;
// Fix for browsersync and alternate stylesheet updates. Will
// cause FOUC when switching stylesheets during development, but
// required to properly apply style updates when alternate
// stylesheets are enabled.
if (window.browsersyncObserver) {
var linkRel = elm.getAttribute('rel') || '';
var linkRelAlt = linkRel.indexOf('alternate') > -1 ? linkRel : (linkRel + ' alternate').trim();
elm.setAttribute('rel', linkRelAlt);
}
}
// CSS custom property ponyfil
if ((window.$docsify || {}).themeable) {
window.$docsify.themeable.util.cssVars();
}
}
// Event listeners
if (!isInitialzed) {
isInitialzed = true;
// Restore active stylesheet
document.addEventListener('DOMContentLoaded', function () {
// setTimeout(function () {
// imgAdd();
// }, 300)
var activeHref = sessionStorage.getItem(sessionStorageKey);
if (activeHref) {
handleSwitch(activeHref);
}
// 方法一：会出现时而可以加载，时而不能加载问题
// var getJs = true;
// while(getJs){
// setTimeout(function () {
// $('#la_19815069').append('<script type="text/javascript" src="//quote.51.la/q?id=19815069&mb=4"></script>');
// }, 150)
// if($('#la_19815069 a')){
// getJs = false;
// }
// }
// 方法二：
for(var i = 1; i < 20; i++){
if($('#la_19815069 a').length != 0){
break;
}
else{
setTimeout(function(){
$('#la_19815069').append('<script type="text/javascript" src="//quote.51.la/q?id=19815069&mb=4"></script>');
}, 200);
}
}
});
// Update active stylesheet
document.addEventListener('click', function (evt) {
var dataHref = evt.target.getAttribute('data-link-href');
var dataTitle = evt.target.getAttribute('data-link-title')
if (dataHref || dataTitle) {
dataTitle = dataTitle
|| evt.target.textContent
|| '_' + Math.random().toString(36).substr(2, 9); // UID
handleSwitch(dataHref, dataTitle);
evt.preventDefault();
}
// setTimeout(function () {
// imgAdd();
// }, 300)
});
}
}
// Main
// =========================================================================
initStyleSwitcher();
})();