Array.isArray(undefined);
Which is the function used to store a value?
Which method is used to begin a path in HTML5 canvas?
The function that allows a worker to terminate itself is _____.
Which jQuery UI widget method is used to apply the tabs functionality to an HTML element?
Guess the output:
console.log(0.1+0.2);
console.log(0.1 + 0.2 == 0.3);
What is the purpose of the property width belonging to the ImageData element?
What is the output of the following code?
function bar() {
return foo;
foo = 10;
function foo() {}
var foo = '11';
}
alert(typeof bar());
What does the following CSS selector mean?
#log > span
What will be the output of the following JavaScript code?
<p>1</p>
<p>2</p>
<p>3</p>
function myFunction()
{
var x = document.getElementsByTagName("P").item(0);
alert(x.innerHTML);
}