form.js

js terborght.be collected 2026-09-27 01:57:20 UTC 812 bytes, 28 lines download raw bytes

1(function () {
2
3    const $formGroups = document.querySelectorAll('.form-group')
4
5    const moveLabelIfText = (input, group) => {
6        const label = group.querySelector('.form-label')
7        if ( ! label) {
8            return;
9        }
10        if (input  && input.value.length > 0) {
11            label.classList.add('form-label--input')
12        } else {
13            label.classList.remove('form-label--input')
14        }
15    }
16
17    $formGroups.forEach(group => {
18        const input         = group.querySelector('input')
19        const textArea      = group.querySelector('textarea')
20        const itemToCheck   = input || textArea;
21
22        moveLabelIfText(itemToCheck, group);
23
24        itemToCheck.addEventListener('change', (e) => {
25            moveLabelIfText(itemToCheck, group);
26        });
27    })
28})()

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