Created
June 8, 2017 08:16
-
-
Save waltzaround/e534a10fc6cb69fbeb4a0c6b269daa0b to your computer and use it in GitHub Desktop.
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
//Setup | |
var contacts = [ | |
{ | |
"firstName": "Akira", | |
"lastName": "Laine", | |
"number": "0543236543", | |
"likes": ["Pizza", "Coding", "Brownie Points"] | |
}, | |
{ | |
"firstName": "Harry", | |
"lastName": "Potter", | |
"number": "0994372684", | |
"likes": ["Hogwarts", "Magic", "Hagrid"] | |
}, | |
{ | |
"firstName": "Sherlock", | |
"lastName": "Holmes", | |
"number": "0487345643", | |
"likes": ["Intriguing Cases", "Violin"] | |
}, | |
{ | |
"firstName": "Kristian", | |
"lastName": "Vos", | |
"number": "unknown", | |
"likes": ["Javascript", "Gaming", "Foxes"] | |
} | |
]; | |
function lookUpProfile(firstName, prop){ | |
// Only change code below this line | |
for (var i = 0; i < contacts.length; i++) { // iterate through the number of objects in the array | |
if (firstName == contacts[i].firstName) { // check first names against firstName | |
if(contacts[i].hasOwnProperty(prop)){ // does it have the property we are looking for? if it does, carry on to the next line | |
return contacts[i][prop]; // then return the property we are looking for | |
} else { // otherwise... | |
return "No such property"; // return the fact that we dont have the property we are looking for | |
} // if we dont have the property or the name... | |
} | |
}return "No such contact"; // then return the fact that we dont have the name in our objects | |
// Only change code above this line | |
} | |
// Change these values to test your function | |
lookUpProfile("Akira", "likes"); |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment