Which of the following statements are true regarding the "this" keyword in JavaScript?

Which will list the properties of a JavaScript object?

Consider the following JavaScript validation function: function ValidateField() { if(document.forms[0].txtId.value == '' '') {return false;} return true; } Which will call the function as soon as the user leaves the field?

In an HTML page, the form tag is defined as follows:

Which statement is correct?

Which way can you use to prevent default action when a user clicks on a link on any browser?

What's the output? function f(a, b, c){return true;} var a = f.length;

In the W3C model, if you attach an anonymous function as an event handler of an element using addEventListener, how can you remove that anonymous function?

Value of c in the following code? function a() {} var b = a(); var c = typeof(b);

In the web browser, global objects are properties of window object.