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Update JS boolean evaluation helper

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Tetrakern 2024-01-31 12:20:40 +01:00
parent 943e042740
commit a8d8754030
1 changed files with 20 additions and 5 deletions
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25
src/js/utility.js
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@ -153,21 +153,36 @@ async function fcn_ajaxGet(data = {}, url = null, headers = {}) {
*/ */
function fcn_evaluateAsBoolean(candidate, fallback = false) { function fcn_evaluateAsBoolean(candidate, fallback = false) {
// Is the candidate a boolean?
if (typeof candidate === 'boolean') {
return candidate;
}
// Does the candidate even exist? // Does the candidate even exist?
if (typeof candidate === 'undefined') { if (typeof candidate === 'undefined') {
return fallback; return fallback;
} }
// Is the candidate a boolean?
if (typeof candidate === 'boolean') {
return candidate;
}
// Is the candidate a checkbox? // Is the candidate a checkbox?
if (candidate instanceof HTMLInputElement && candidate.getAttribute('type') === 'checkbox') { if (candidate instanceof HTMLInputElement && candidate.getAttribute('type') === 'checkbox') {
return candidate.checked; return candidate.checked;
} }
// Is the candidate a label? (not currently used)
// if (candidate instanceof HTMLInputElement && candidate.getAttribute('type') === 'label') {
// const innerInput = candidate.querySelector('[type="checkbox"]');
// if (innerInput) {
// return innerInput.checked;
// } else if( candidate.getAttribute('for') ) {
// const forTarget = _$(`[type="checkbox"][name="${candidate.getAttribute('for')}"]`);
// if (forTarget) {
// return forTarget.checked;
// }
// }
// }
// Is the candidate an element with (data-) value? // Is the candidate an element with (data-) value?
if (candidate instanceof HTMLElement) { if (candidate instanceof HTMLElement) {
if (candidate.hasAttribute('value')) { if (candidate.hasAttribute('value')) {