1.
function painted(sender, eOpts)
{
sender._tip = Ext.create('Ext.tip.ToolTip', {
closable: true,
align: 'tl',
focusOnToFront: true,
autoHide: true,
autoShow: true,
autoScroll: true
});
}
2.
function childtap(sender, location, eOpts)
{
if (location.sourceElement && location.sourceElement.className == 'far fa-trash-alt') {
//ajaxRequest(sender, "_tap", [])
//alert(location.record.data[12]);
sender._tip.setHtml(location.record.data[12]);
sender._tip.showByTarget(location.sourceElement);
}
}