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Retire jQuery #44

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Retire jQuery #44

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110 changes: 57 additions & 53 deletions www/index.html.tmpl
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Original file line number Diff line number Diff line change
Expand Up @@ -49,7 +49,6 @@
</div>
</div>

<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.4/jquery.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/underscore.js/1.8.3/underscore-min.js"></script>
<script>
(function() {
Expand All @@ -62,37 +61,43 @@
};

function updateText() {
const textField = document.getElementById("text");

// By default, assume the variables are filled and
// text selection of the template is allowed
$('#text').unbind('mousedown', preventSelection);
$('#text').prop('readonly', false);
textField.removeEventListener("mousedown", preventSelection);
textField.readonly = false;

var content = text,
vars = _.map(_.uniq(content.match(/{.+?}/g)), function(str) {
return str.substring(1, str.length - 1);
});

if (!$('#variables').children().length) {
if (!document.getElementById('variables').children.length) {
_.each(vars, function(v) {
$('<div>')
.addClass('form-group')
.append(
$('<label>')
.text(v)
)
.append(
$('<input type="text">')
.addClass('form-control error')
.val(values[v] || '')
.keyup(function() {
values[v] = $(this).val();
// If the field is empty, show it as errored
$(this).toggleClass('error', values[v] === "");
refreshButton();
updateText();
})
)
.appendTo('#variables');
const formGroupDiv = document.createElement('div');
formGroupDiv.classList.add('form-group');

const label = document.createElement('label');
label.textContent = v;

const input = document.createElement('input');
input.type = 'text';
input.classList.add('form-control', 'error');
input.value = values[v] || '';

input.addEventListener('keyup', function () {
values[v] = this.value;
// Toggle the 'error' class based on the value
this.classList.toggle('error', values[v] === '');
refreshButton();
updateText();
});

formGroupDiv.appendChild(label);
formGroupDiv.appendChild(input);

document.getElementById('variables').appendChild(formGroupDiv);
});
}

Expand All @@ -104,16 +109,16 @@
// out to make it clear that not all the variables have
// been filled
if (!(v in values) || values[v] === "") {
$('#text').bind('mousedown', preventSelection);
$('#text').prop('readonly', true);
textField.addEventListener("mousedown", preventSelection);
textField.readonly = true;
buttonNotReady();
}

// fuck JavaScript
content = content.split(search).join(replace);
});

$('#text').text(content);
textField.textContent = content;
}

function updatePage() {
Expand All @@ -123,41 +128,40 @@
return;
}

$('#title').text(page);
$('#nav > li')
.removeClass('active')
.each(function() {
el = $(this);
if (el.data('template') === page) {
$('#variables').empty();
el.addClass('active');
const navItems = document.querySelectorAll('#nav > li');
navItems.forEach(item => item.classList.remove('active'));
navItems.forEach(item => {
if (item.dataset.template === page) {
document.getElementById('variables').innerHTML = '';
item.classList.add('active');

$.get('/templates/' + encodeURI(page), function(newText) {
fetch('/templates/' + encodeURIComponent(page))
.then(response => response.text())
.then(newText => {
text = newText;
refreshButton();
updateText();
});
}
});

}
});
}

$(document).ready(function() {
var templates = {templates};

_.each(templates, function(template) {
$('<li>')
.attr('role', 'presentation')
.data('template', template)
.append(
$('<a>')
.text(template)
.attr('href', '#' + encodeURI(template))
)
.appendTo('#nav');
});
document.addEventListener('DOMContentLoaded', () => {
const templates = {templates};

$(window).on('hashchange', updatePage);
templates.forEach(template => {
const li = document.createElement('li');
li.setAttribute('role', 'presentation');
li.dataset.template = template;

const a = document.createElement('a');
a.textContent = template;
a.href = '#' + encodeURIComponent(template);

li.appendChild(a);
document.getElementById('nav').appendChild(li);
});
window.addEventListener('hashchange', updatePage);
refreshButton();
updateText();
updatePage();
Expand Down