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Rewrite code-block manipulation without jQuery

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This commit is contained in:
J. King 2019-08-09 22:55:18 -04:00 committed by Stéphane Goetz
parent e150fb49bc
commit e84c9cc10a
1 changed files with 62 additions and 54 deletions
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116
themes/daux/js/daux.js
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@ -4,86 +4,94 @@ if (hljs) {
hljs.initHighlightingOnLoad();
}
//Initialize CodeBlock Visibility Settings
$(function () {
var codeBlockView = $('.Columns__right'),
codeBlocks = $('.s-content pre'),
toggleCodeSection = $('.CodeToggler'),
toggleCodeBlockBtns = toggleCodeSection.find('.CodeToggler__button'),
toggleCodeBlockBtn = toggleCodeSection.find('.CodeToggler__button--main'),
toggleCodeBlockBtnHide = toggleCodeSection.find('.CodeToggler__button--hide'),
toggleCodeBlockBtnBelow = toggleCodeSection.find('.CodeToggler__button--below'),
toggleCodeBlockBtnFloat = toggleCodeSection.find('.CodeToggler__button--float');
// If there is no code block we hide the link
if (!codeBlocks.size()) {
toggleCodeSection.addClass('Hidden');
(function() {
var codeBlocks = document.querySelectorAll(".s-content pre");
var toggleCodeSection = document.querySelector(".CodeToggler");
if (!toggleCodeSection) {
return;
} else if (!codeBlocks.length) {
toggleCodeSection.classList.add("Hidden");
return;
}
var toggleCodeBlockBtnList = toggleCodeSection.querySelectorAll(".CodeToggler__button");
var toggleCodeBlockBtnSet = toggleCodeSection.querySelector(".CodeToggler__button--main"); // available when floating is disabled
var toggleCodeBlockBtnHide = toggleCodeSection.querySelector(".CodeToggler__button--hide");
var toggleCodeBlockBtnBelow = toggleCodeSection.querySelector(".CodeToggler__button--below");
var toggleCodeBlockBtnFloat = toggleCodeSection.querySelector(".CodeToggler__button--float");
var codeBlockView = document.querySelector(".Columns__right");
var floating = document.body.classList.contains("with-float");
function setCodeBlockStyle(codeBlockState) {
try {
localStorage.setItem("codeBlockState", codeBlockState);
} catch (e) {
// local storage operations can fail with the file:// protocol
for (var a = 0; a < toggleCodeBlockBtnList.length; a++) {
toggleCodeBlockBtnList[a].classList.remove("Button--active");
}
toggleCodeBlockBtns.removeClass("Button--active");
switch (codeBlockState) {
case 2: // Show code blocks inline
toggleCodeBlockBtnFloat.addClass("Button--active");
codeBlockView.addClass('Columns__right--float');
codeBlockView.removeClass('Columns__right--full');
codeBlocks.removeClass('Hidden');
case true: // Show code blocks below (flowed); checkbox
var hidden = false;
break;
case 1: // Show code blocks below
toggleCodeBlockBtnBelow.addClass("Button--active");
toggleCodeBlockBtn.prop('checked', true);
codeBlockView.removeClass('Columns__right--float');
codeBlockView.addClass('Columns__right--full');
codeBlocks.removeClass('Hidden');
case false: // Hidden code blocks; checkbox
var hidden = true;
break;
case 2: // Show code blocks inline (floated)
toggleCodeBlockBtnFloat.classList.add("Button--active");
codeBlockView.classList.add("Columns__right--float");
codeBlockView.classList.remove("Columns__right--full");
var hidden = false;
break;
case 1: // Show code blocks below (flowed)
case "checked":
toggleCodeBlockBtnBelow.classList.add("Button--active");
codeBlockView.classList.remove("Columns__right--float");
codeBlockView.classList.add("Columns__right--full");
var hidden = false;
break;
case 0: // Hidden code blocks
default:
toggleCodeBlockBtnHide.addClass("Button--active");
toggleCodeBlockBtn.prop('checked', false);
codeBlockView.removeClass('Columns__right--float');
codeBlockView.addClass('Columns__right--full');
codeBlocks.addClass('Hidden');
toggleCodeBlockBtnHide.classList.add("Button--active");
codeBlockView.classList.remove("Columns__right--float");
codeBlockView.classList.add("Columns__right--full");
var hidden = true;
break;
}
for (var a = 0; a < codeBlocks.length; a++) {
if (hidden) {
codeBlocks[a].classList.add("Hidden");
} else {
codeBlocks[a].classList.remove("Hidden");
}
}
try {
localStorage.setItem("codeBlockState", +codeBlockState);
} catch (e) {
// local storage operations can fail with the file:// protocol
}
}
if (!floating) {
toggleCodeBlockBtnSet.addEventListener("change", function(ev) {setCodeBlockStyle(ev.target.checked);}, false);
} else {
toggleCodeBlockBtnHide.addEventListener("click", function() {setCodeBlockStyle(0);}, false);
toggleCodeBlockBtnBelow.addEventListener("click", function() {setCodeBlockStyle(1);}, false);
toggleCodeBlockBtnFloat.addEventListener("click", function() {setCodeBlockStyle(2);}, false);
}
toggleCodeBlockBtn.click(function() {
setCodeBlockStyle(codeBlocks.hasClass('Hidden') ? 1 : 0);
});
toggleCodeBlockBtnHide.click(function() { setCodeBlockStyle(0); });
toggleCodeBlockBtnBelow.click(function() { setCodeBlockStyle(1); });
toggleCodeBlockBtnFloat.click(function() { setCodeBlockStyle(2); });
var floating = $(document.body).hasClass("with-float");
try {
var codeBlockState = localStorage.getItem("codeBlockState");
} catch (e) {
// local storage operations can fail with the file:// protocol
var codeBlockState = false;
var codeBlockState = null;
}
if (!codeBlockState) {
codeBlockState = floating? 2 : 1;
codeBlockState = floating ? 2 : 1;
} else {
codeBlockState = parseInt(codeBlockState);
}
if (!floating && codeBlockState == 2) {
codeBlockState = 1;
if (!floating) {
codeBlockState = !!codeBlockState;
}
setCodeBlockStyle(codeBlockState);
});
})();
$(function () {
// Tree navigation