HackMD/public/js/pretty.js

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JavaScript
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var markdown = $(".markdown-body");
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var text = $('<textarea/>').html(markdown.html()).text();
var lastMeta = md.meta;
md.meta = {};
var rendered = md.render(text);
// only render again when meta changed
if (JSON.stringify(md.meta) != JSON.stringify(lastMeta)) {
parseMeta(md, null, markdown, $('#toc'), $('#toc-affix'));
rendered = md.render(text);
}
// prevent XSS
rendered = preventXSS(rendered);
var result = postProcess(rendered);
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markdown.html(result.html());
$(document.body).show();
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finishView(markdown);
autoLinkify(markdown);
deduplicatedHeaderId(markdown);
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renderTOC(markdown);
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generateToc('toc');
generateToc('toc-affix');
smoothHashScroll();
lastchangetime = lastchangeui.time.text();
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updateLastChange();
var url = window.location.pathname;
$('.ui-edit').attr('href', url + '/edit');
var toc = $('.ui-toc');
var tocAffix = $('.ui-affix-toc');
var tocDropdown = $('.ui-toc-dropdown');
//toc
tocDropdown.click(function (e) {
e.stopPropagation();
});
var enoughForAffixToc = true;
function generateScrollspy() {
$(document.body).scrollspy({
target: ''
});
$(document.body).scrollspy('refresh');
if (enoughForAffixToc) {
toc.hide();
tocAffix.show();
} else {
tocAffix.hide();
toc.show();
}
$(document.body).scroll();
}
function windowResize() {
//toc right
var paddingRight = parseFloat(markdown.css('padding-right'));
var right = ($(window).width() - (markdown.offset().left + markdown.outerWidth() - paddingRight));
toc.css('right', right + 'px');
//affix toc left
var newbool;
var rightMargin = (markdown.parent().outerWidth() - markdown.outerWidth()) / 2;
//for ipad or wider device
if (rightMargin >= 133) {
newbool = true;
var affixLeftMargin = (tocAffix.outerWidth() - tocAffix.width()) / 2;
var left = markdown.offset().left + markdown.outerWidth() - affixLeftMargin;
tocAffix.css('left', left + 'px');
} else {
newbool = false;
}
if (newbool != enoughForAffixToc) {
enoughForAffixToc = newbool;
generateScrollspy();
}
}
$(window).resize(function () {
windowResize();
});
$(document).ready(function () {
windowResize();
generateScrollspy();
//tooltip
$('[data-toggle="tooltip"]').tooltip();
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});
function scrollToTop() {
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$('body, html').stop(true, true).animate({
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scrollTop: 0
}, 100, "linear");
}
function scrollToBottom() {
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$('body, html').stop(true, true).animate({
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scrollTop: $(document.body)[0].scrollHeight
}, 100, "linear");
}