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Accessing Objects Properties with Bracket Notation

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Abhisek Pattnaik 2015-12-27 20:14:56 +05:30 committed by SaintPeter
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challenges/01-front-end-development-certification/basic-javascript.json
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"id": "56533eb9ac21ba0edf2244c8",
"title": "Accessing Objects Properties with Bracket Notation",
"description": [
"The second way to access the properties of an objectis bracket notation (<code>[]</code>). If the property of the object you are trying to access has a space in it, you will need to use bracket notation.",
"The second way to access the properties of an object is bracket notation (<code>[]</code>). If the property of the object you are trying to access has a space in it, you will need to use bracket notation.",
"Here is a sample of using bracket notation to read an object property:",
"<blockquote>var myObj = {<br> \"Space Name\": \"Kirk\",<br> \"More Space\": \"Spock\"<br> };<br>myObj[\"Space Name\"]; // Kirk<br>myObj['More Space']; // Spock</blockquote>",
"<blockquote>var myObj = {<br> \"Space Name\": \"Kirk\",<br> \"More Space\": \"Spock\"<br>};<br>myObj[\"Space Name\"]; // Kirk<br>myObj['More Space']; // Spock</blockquote>",
"Note that property names with spaces in them must be in quotes (single or double).",
"<h4>Instructions</h4>",
"Read the values of the properties <code>\"an entree\"</code> and <code>\"the drink\"</code> of <code>testObj</code> using bracket notation."