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

So to answer the question in details:

del.onclick = '' does not "execute" something within quotes. If you want to execute/call a function, you would want to pass the function as a parameter.

i.e

del.onclick = function() { alert('hi there!')}