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28 lines (25 loc) · 815 Bytes
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Copy pathinherited-summary.js
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28 lines (25 loc) · 815 Bytes
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(function(){
function toggle(ev) {
var button = ev.target;
var parent = ev.target.parentElement;
while(parent) {
if (parent.tagName === 'TABLE' && parent.classList.contains('summary')) break;
parent = parent.parentElement;
}
if (!parent) return;
var tbody = parent.querySelector('tbody');
if (button.classList.contains('opened')) {
button.classList.remove('opened');
button.classList.add('closed');
tbody.style.display = 'none';
} else {
button.classList.remove('closed');
button.classList.add('opened');
tbody.style.display = 'block';
}
}
var buttons = document.querySelectorAll('.inherited-summary thead .toggle');
for (var i = 0; i < buttons.length; i++) {
buttons[i].addEventListener('click', toggle);
}
})();