45 lines
1.7 KiB
JavaScript
45 lines
1.7 KiB
JavaScript
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document.addEventListener('click', (event) => {
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const wrapper = event.target.closest('.checkboxes.indeterminate');
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if (wrapper) {
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event.preventDefault();
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const checkbox = wrapper.querySelector('input[type="checkbox"]:not([disabled])');
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const checkStatus = wrapper.dataset._checkStatus;
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wrapper.classList.remove('status-checked', 'status-unchecked', 'status-indeterminate');
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switch (checkStatus) {
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// checked, going indeterminate
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case '1':
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wrapper.dataset._checkStatus = '2';
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checkbox.indeterminate = true;
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checkbox.checked = false;
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checkbox.value = 0;
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wrapper.classList.add('status-indeterminate');
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break;
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// indeterminate, going unchecked
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case '2':
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wrapper.dataset._checkStatus = '0';
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checkbox.indeterminate = false;
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checkbox.checked = false;
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checkbox.value = '';
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wrapper.classList.add('status-unchecked');
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break;
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// unchecked, going checked
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case '0':
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default:
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wrapper.dataset._checkStatus = '1';
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checkbox.indeterminate = false;
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checkbox.checked = true;
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checkbox.value = 1;
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wrapper.classList.add('status-checked');
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break;
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}
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const input = new CustomEvent('input', { detail: { target: checkbox }});
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document.dispatchEvent(input);
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}
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});
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(document.querySelectorAll('input[type="checkbox"][indeterminate="true"]') || []).forEach((input) => { input.indeterminate = true; });
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