Personal blog written from scratch using Node.js, Bootstrap, and MySQL.
https://jrtechs.net
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260 lines
6.6 KiB
260 lines
6.6 KiB
{header}
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<script src="https://code.jquery.com/jquery-3.3.1.min.js"
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integrity="sha256-FgpCb/KJQlLNfOu91ta32o/NMZxltwRo8QtmkMRdAu8="
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crossorigin="anonymous">
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</script>
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<link href="/includes/js/vis/dist/vis-timeline-graph2d.min.css" rel="stylesheet" type="text/css" />
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<style>
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:root {
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--primary:rgba(16,116,231,1);
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--secondary:rgba(46,188,79,1);
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--dark:rgba(36,41,46,1);
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--dark-2:rgba(43,49,55,1);
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--white:rgba(255,255,255,1);
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}
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.vis-timeline {
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border: none;
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font-size: 16px;
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color: var(--white);
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background-color: var(--dark);
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}
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.vis-item {
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font-size: 16px;
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color: var(--white);
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background-color: #317caf;
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box-sizing: border-box;
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box-shadow: 0px 2px 4px rgba(0, 0, 0, 0.06), 0px 4px 6px rgba(0, 0, 0, 0.06);
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border-color: transparent;
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}
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.vis-item.vis-box {
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border-radius: 2px;
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padding: 0;
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border: none;
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}
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.vis-item .vis-item-content {
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padding: 8px 10px;
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}
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.vis-item.vis-box.vis-selected {
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border: 2px solid var(--primary);
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}
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.vis-item.vis-line {
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border-width: 2px;
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border-color: var(--primary)
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}
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.vis-item.vis-dot {
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border-color: var(--primary);
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}
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.vis-item.vis-selected {
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color: var(--dark);
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border-color: var(--primary);
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background-color: var(--white);
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box-shadow: 0px 20px 25px rgba(0, 0, 0, 0.2), 0px 10px 10px rgba(0, 0, 0, 0.14);
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}
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.vis-time-axis .vis-text {
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color: var(--white)!important;
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padding-top: 8px;
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padding-left: 16px;
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}
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.vis-time-axis .vis-grid.vis-minor {
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border-width: 2px;
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border-color: rgba(255, 255, 255, .29);
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}
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.vis-labelset .vis-label {
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color: var(--white);
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}
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.vis-time-axis .vis-grid.vis-major {
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border-width: 1px;
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border-color: rgba(255, 255, 255, .5);
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}
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</style>
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<br><br><br><br><br>
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<div id="timeline"></div>
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<br><br>
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<div class="container">
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<div class="row">
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<div class="col-md-8 col-12">
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<div class="blogPost">
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<div id=POST_PICTURE>
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</div>
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<div class="p-4">
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<b><h3 id="POST_TITLE"></h3></b>
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<h5>
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<span class="w3-opacity"><div id="POST_PUBLISHED"></div></span>
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</h5>
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<div id="POST_BODY"></div>
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</div>
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</div>
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<br>
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<br><br>
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</div>
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<div class="col-md-4 col-12">
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{>sideBar}
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</div>
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</div>
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</div>
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<script src="/includes/js/vis/dist/vis-timeline-graph2d.min.js"></script>
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<script type="text/javascript">
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/**
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* Runs a get request using ajax
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*/
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function runAjax(url, successCallBack, errorCallBack)
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{
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console.log(url);
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$.ajax({
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type:'GET',
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url: url,
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crossDomain: true,
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dataType: "json",
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success: successCallBack,
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error:errorCallBack,
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timeout: 3000
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});
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}
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/** Lazy loads youtube videos on the page
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*/
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function lazyLoad()
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{
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var youtube = document.querySelectorAll( ".youtube" );
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for (var i = 0; i < youtube.length; i++) {
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var source = "https://img.youtube.com/vi/"+ youtube[i].dataset.embed +"/sddefault.jpg";
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var image = new Image();
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image.src = source;
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image.addEventListener( "load", function() {
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youtube[ i ].appendChild( image );
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}( i ) );
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youtube[i].addEventListener( "click", function() {
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var iframe = document.createElement( "iframe" );
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iframe.setAttribute( "frameborder", "0" );
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iframe.setAttribute( "allowfullscreen", "" );
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iframe.setAttribute( "src", "https://www.youtube.com/embed/"+ this.dataset.embed +"?rel=0&showinfo=0&autoplay=1" );
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this.innerHTML = "";
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this.appendChild( iframe );
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} );
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};
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}
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function renderPostOnPage(postID)
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{
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runAjax("api/render/" + postID,
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(html)=>
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{
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//uses ajax to update blog page
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$('#POST_TITLE').text(html.name);
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$('#POST_PUBLISHED').text(html.published);
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$('#POST_BODY').html(html.blogBody);
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$('#POST_PICTURE').html(html.hasPicture ?
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'<img src="/blogContent/headerImages/' + html.picture_url + '" style="width:100%;">' :
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'');
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//lazy loads youtube videos
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lazyLoad();
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//highlights code
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document.querySelectorAll('pre code').forEach((block) => {
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hljs.highlightBlock(block);
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});
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//renders latex math
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MathJax.Hub.Queue(["Typeset",MathJax.Hub]);
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},
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(err)=>
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{
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console.log(err);
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});
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}
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/**
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* After a timeline event gets clicked this will
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* query the api for the blog post content and
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* display it on the page.
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*/
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function timeLineClick(properties)
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{
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if(properties.item !== null)
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{
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renderPostOnPage(properties.item);
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}
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}
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/**
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* Fetches all the
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*/
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function fetchPosts()
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{
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return new Promise((resolve, reject)=>
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{
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runAjax("api/posts", (data)=>
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{
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var datasetContents = [];
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for(var i=0; i < data.length; i++)
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{
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datasetContents.push(
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{
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start: new Date(data[i].published),
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content: data[i].name,
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id: data[i].post_id
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}
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);
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}
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resolve(datasetContents);
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renderPostOnPage(data[0].post_id);
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},
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(error)=>
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{
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resolve([]);
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});
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});
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}
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var container = document.getElementById('timeline');
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$(document).ready(function()
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{
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fetchPosts().then((data)=>
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{
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var options =
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{
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editable: false,
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margin: {
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item: 20,
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axis: 40
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},
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start:data[12].start,
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end:data[0].start
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};
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var items = new vis.DataSet(data);
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var timeline = new vis.Timeline(container, items, options);
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timeline.on('click', timeLineClick);
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});
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});
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</script>
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{footer}
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