Kenneth Requina

Currently, here are my use-cases: - When I select a Parent, the children will not be selected. - If I select a child, its ancestors will have a halfCheck. -...

Failed to creat node TypeError: Cannot read property 'querySelectorAll' of null

1

Failed to creat node TypeError: Cannot read property 'querySelectorAll' of null Array.from(temp[2].children).forEach((el) => { //console.log(el.querySelector('tr')); Array.prototype.push.apply(descendants, Array.from(el.querySelector('tr').querySelectorAll('.node')).filter((el) => { console.log(el); return that._isVisible(el); })); }); This occurs every time I press...