CODEWITHSUNDEEP
javascriptajax
Joseph Caruana
Joseph Caruana

Reputation: 2271

Square Brackets in ajax library initializebase

When using the ajax library to create an Ajax Client Control, I have always noticed in examples that the element is passed in square brackets to the base class. What is the purpose of using square brackets please? it seems to be something general in Javascript and not directly related tot he Microsoft Ajax library. However, I cannot understand what is it's purpose. 

MyComponent = function(element) {
    MyComponent.initializeBase(this, [element]);
}

Upvotes: 0

Views: 142

Answers (1)

Tomasz Nurkiewicz
Tomasz Nurkiewicz

Reputation: 340723

This is a syntax for creating an array. The code below will print a and c:

function fun(normal, array) {
  console.info(array[0]);
  console.info(array[2]);
}

fun(42, ['a', 'b', 'c']);

Upvotes: 1

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