how to call onclick function on dynamically created button in javascript

Question

var del = document.createElement(\'input\');
del.type = \'button\';
del.name = \'delll\';
del.value = \'del\';
del.onClick = \'alert(\"hi  javascript\")\';

Answer 1

del.onclick = function () {
    alert("hi  jaavscript");
};

Use small "C" in onClick and pass a function for it.

Demo here