Web/scripts/blog.js
2019-10-03 15:15:25 +02:00

74 lines
No EOL
2.7 KiB
JavaScript

let converter = new showdown.Converter({
parseImgDimensions: true,
headerLevelStart: 3,
extensions: ["prettify"]
});
$.ajax({
dataType: "json",
url: "blog/posts.json",
cache: false,
success: function (json) {
let list = $('#blog-list');
list.html("");
for (let i = json.length - 1; i >= 0; i--) {
var obj = json[i];
let id = obj["id"];
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>';
p += '<div class="card-text text-muted blog-summary" id="blog-summary-' + id + '">' + obj["summary"] + '</div>';
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);
$("#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("");
$("#blog-summary-" + id).show();
history.pushState(null, null, "#blog");
} else {
openBlogPost(id);
history.pushState(null, null, "#blog-" + id);
}
});
}
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)
});
}
}
}
});
function openBlogPost(id, onDone) {
$.get("blog/" + id + ".md", function (markdown) {
let html = converter.makeHtml(markdown);
$("#blog-post-" + id).html(html);
var discuss = $("#blog-discuss-" + id);
if (discuss.length)
discuss.html("Discuss this post");
$("#blog-summary-" + id).hide();
PR.prettyPrint();
if (onDone)
onDone();
});
}