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Make utils.toggleClass() compatible with Element.classList.toggle (rename toggle argument to 'force' and make it optional)

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This commit is contained in:
Albin Larsson 2018-05-09 22:08:09 +02:00
parent 28826f6402
commit 4db6bf7a2e
1 changed files with 8 additions and 6 deletions
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14
src/js/utils.js
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@ -390,14 +390,16 @@ const utils = {
}
},
// Toggle class on an element
toggleClass(element, className, toggle) {
// Mirror Element.classList.toggle, with IE compatibility for "force" argument
toggleClass(element, className, force) {
if (utils.is.element(element)) {
const contains = element.classList.contains(className);
let method = 'toggle';
if (typeof force !== 'undefined') {
method = force ? 'add' : 'remove';
}
element.classList[toggle ? 'add' : 'remove'](className);
return (toggle && !contains) || (!toggle && contains);
element.classList[method](className);
return element.classList.contains(className);
}
return null;