--- id: 56533eb9ac21ba0edf2244c8 title: Accessing Object Properties with Bracket Notation challengeType: 1 videoUrl: 'https://scrimba.com/c/cBvmEHP' forumTopicId: 16163 dashedName: accessing-object-properties-with-bracket-notation --- # --description-- The second way to access the properties of an object is bracket notation (`[]`). If the property of the object you are trying to access has a space in its name, you will need to use bracket notation. However, you can still use bracket notation on object properties without spaces. Here is a sample of using bracket notation to read an object's property: ```js const myObj = { "Space Name": "Kirk", "More Space": "Spock", "NoSpace": "USS Enterprise" }; myObj["Space Name"]; myObj['More Space']; myObj["NoSpace"]; ``` `myObj["Space Name"]` would be the string `Kirk`, `myObj['More Space']` would be the string `Spock`, and `myObj["NoSpace"]` would be the string `USS Enterprise`. Note that property names with spaces in them must be in quotes (single or double). # --instructions-- Read the values of the properties `an entree` and `the drink` of `testObj` using bracket notation and assign them to `entreeValue` and `drinkValue` respectively. # --hints-- `entreeValue` should be a string ```js assert(typeof entreeValue === 'string'); ``` The value of `entreeValue` should be the string `hamburger` ```js assert(entreeValue === 'hamburger'); ``` `drinkValue` should be a string ```js assert(typeof drinkValue === 'string'); ``` The value of `drinkValue` should be the string `water` ```js assert(drinkValue === 'water'); ``` You should use bracket notation twice ```js assert(code.match(/testObj\s*?\[('|")[^'"]+\1\]/g).length > 1); ``` # --seed-- ## --after-user-code-- ```js (function(a,b) { return "entreeValue = '" + a + "', drinkValue = '" + b + "'"; })(entreeValue,drinkValue); ``` ## --seed-contents-- ```js // Setup const testObj = { "an entree": "hamburger", "my side": "veggies", "the drink": "water" }; // Only change code below this line const entreeValue = testObj; // Change this line const drinkValue = testObj; // Change this line ``` # --solutions-- ```js const testObj = { "an entree": "hamburger", "my side": "veggies", "the drink": "water" }; const entreeValue = testObj["an entree"]; const drinkValue = testObj['the drink']; ```