Web/scripts/blog.js

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let converter = new showdown.Converter({
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parseImgDimensions: true,
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headerLevelStart: 3,
extensions: ["prettify"]
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});
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$.ajax({
dataType: "json",
url: "blog/posts.json",
cache: false,
success: function (json) {
let list = $('#blog-list');
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list.html("");
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for (let i = json.length - 1; i >= 0; i--) {
var obj = json[i];
let id = obj["id"];
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let p = "";
p += '<a class="blog-anchor" id="blog-' + id + '"></a>';
p += '<div class="card bg-light blog-entry rounded-0">';
p += '<div class="card-body">';
p += '<a class="blog-button" id="blog-button-' + id + '"><h2 class="card-title">' + obj["name"] + '</h2></a>';
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p += '<div class="card-text text-muted blog-summary" id="blog-summary-' + id + '">' + obj["summary"] + '</div>';
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p += '<div class="card-text" id="blog-post-' + id + '"></div>';
p += '<span class="text-muted project-status">' + obj["date"] + "</span>";
var discussLink = obj["discuss"];
if (discussLink)
p += '<a href="' + discussLink + '" class="blog-discuss" id="blog-discuss-' + id + '"></a>'
p += '</div></div>';
list.append(p);
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$("#blog-button-" + id).on('click', function () {
var post = $("#blog-post-" + id);
if (post.html() !== "") {
post.html("");
var discuss = $("#blog-discuss-" + id);
if (discuss.length)
discuss.html("");
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$("#blog-summary-" + id).show();
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history.pushState(null, null, "#blog");
} else {
openBlogPost(id);
history.pushState(null, null, "#blog-" + id);
}
});
}
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if (window.location.hash.startsWith("#blog-")) {
var anchor = $(window.location.hash);
if (anchor.length) {
openBlogPost(window.location.hash.substring(6), function () {
$('html, body').animate({
scrollTop: anchor.offset().top
}, 0)
});
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}
}
}
});
function openBlogPost(id, onDone) {
$.get("blog/" + id + ".md", function (markdown) {
let html = converter.makeHtml(markdown);
$("#blog-post-" + id).html(html);
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var discuss = $("#blog-discuss-" + id);
if (discuss.length)
discuss.html("Discuss this post");
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$("#blog-summary-" + id).hide();
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PR.prettyPrint();
if (onDone)
onDone();
});
}