I want to implement this code in directive but in jQLite this doesn't work How should this be done?
var thisCell = element.closest('.sampleclass');
You have to implement this functionality manually, for example:
var thisCell = (function closest(e, className) {
if (e[0].nodeName == "HTML") {
return null;
} else if (e.hasClass(className)) {
return e;
} else {
return closest(e.parent(), className);
}
})(element, "sampleclass");