mirror of https://github.com/go-gitea/gitea.git
39 lines
1.4 KiB
JavaScript
39 lines
1.4 KiB
JavaScript
import $ from 'jquery';
|
|
import {generateAriaId} from './base.js';
|
|
|
|
const ariaPatchKey = '_giteaAriaPatchCheckbox';
|
|
const fomanticCheckboxFn = $.fn.checkbox;
|
|
|
|
// use our own `$.fn.checkbox` to patch Fomantic's checkbox module
|
|
export function initAriaCheckboxPatch() {
|
|
if ($.fn.checkbox === ariaCheckboxFn) throw new Error('initAriaCheckboxPatch could only be called once');
|
|
$.fn.checkbox = ariaCheckboxFn;
|
|
ariaCheckboxFn.settings = fomanticCheckboxFn.settings;
|
|
}
|
|
|
|
// the patched `$.fn.checkbox` checkbox function
|
|
// * it does the one-time attaching on the first call
|
|
function ariaCheckboxFn(...args) {
|
|
const ret = fomanticCheckboxFn.apply(this, args);
|
|
for (const el of this) {
|
|
if (el[ariaPatchKey]) continue;
|
|
attachInit(el);
|
|
}
|
|
return ret;
|
|
}
|
|
|
|
function attachInit(el) {
|
|
// Fomantic UI checkbox needs to be something like: <div class="ui checkbox"><label /><input /></div>
|
|
// It doesn't work well with <label><input />...</label>
|
|
// To make it work with aria, the "id"/"for" attributes are necessary, so add them automatically if missing.
|
|
// In the future, refactor to use native checkbox directly, then this patch could be removed.
|
|
el[ariaPatchKey] = {}; // record that this element has been patched
|
|
const label = el.querySelector('label');
|
|
const input = el.querySelector('input');
|
|
if (!label || !input || input.getAttribute('id')) return;
|
|
|
|
const id = generateAriaId();
|
|
input.setAttribute('id', id);
|
|
label.setAttribute('for', id);
|
|
}
|