Skip to content

[RFR] Remove jQuery dependency #7

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Closed
KittyGiraudel wants to merge 1 commit into from
Closed

[RFR] Remove jQuery dependency #7

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
42 changes: 22 additions & 20 deletions js/halfstyle.js
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -3,29 +3,31 @@
* Copyright 2014 Arbel Hakopian
* Licensed under MIT (https://github.com/arbelh/HalfStyle/blob/master/license.md)
*/
jQuery(function($) {
var halfstyle_text, halfstyle_chars, $halfstyle_el, halfstyle_i, halfstyle_output, halfstyle_style;
(function () {
var nodes = document.querySelectorAll('.textToHalfStyle');

// Iterate over all class occurrences
$('.textToHalfStyle').each(function(idx, halfstyle_el) {
$halfstyle_el = $(halfstyle_el);
halfstyle_style = $halfstyle_el.data('halfstyle');
halfstyle_text = $halfstyle_el.text();
halfstyle_chars = halfstyle_text.split('');
Array.prototype.forEach.call(nodes, function (node, index) {
var halfStyle = node.getAttribute('data-halfstyle');
var text = node.innerText || node.textContent;
var chars = text.split('');
var styles = [
'position: absolute !important',
'clip: rect(1px 1px 1px 1px)',
'clip: rect(1px, 1px, 1px, 1px)'
].join(';');

// Set the screen-reader text
$halfstyle_el.html('<span style="position: absolute !important;clip: rect(1px 1px 1px 1px);clip: rect(1px, 1px, 1px, 1px);">' + halfstyle_text + '</span>');
var output = '<span style="' + styles + '">' + text + '</span>';

// Reset output for appending
halfstyle_output = '';
for (var i = 0; i < chars.length; i++) {
var attributes = [
'aria-hidden="true"',
'class="halfStyle ' + halfStyle + '"',
'data-content="' + chars[i] + '"'
].join(' ');

// Iterate over all chars in the text
for (halfstyle_i = 0; halfstyle_i < halfstyle_chars.length; halfstyle_i++) {
// Create a styled element for each character and append to container
halfstyle_output += '<span aria-hidden="true" class="halfStyle ' + halfstyle_style + '" data-content="' + halfstyle_chars[halfstyle_i] + '">' + halfstyle_chars[halfstyle_i] + '</span>';
output += '<span ' + attributes + '>' + chars[i] + '</span>';
}

// Write to DOM only once
$halfstyle_el.append(halfstyle_output);

node.innerHTML = output;
});
});
}());