From c0c109e4fb8851cf604e5177581db3359495ff06 Mon Sep 17 00:00:00 2001 From: sriley Date: Mon, 25 Feb 2019 15:52:17 -0500 Subject: [PATCH 1/4] objects mvp --- assignments/objects.js | 50 ++++++++++++++++++++++++++++++++++++++++-- 1 file changed, 48 insertions(+), 2 deletions(-) diff --git a/assignments/objects.js b/assignments/objects.js index 40baf8d36..94ec332da 100644 --- a/assignments/objects.js +++ b/assignments/objects.js @@ -19,26 +19,72 @@ const example = { // Write your intern objects here: +const mitzi = { + "id": 0, + "name": "Mitzi", + "email": "mmelloy0@psu.edu", + "gender": "F" +} + +const kennan = { + "id": 1, + "name": "Kennan", + "email": "kdiben1@tinypic.com", + "gender": "M", + speak: function() { + return "Hello, my name is Kennan!"; + } +} + +const keven = { + "id": 2, + "name": "Keven", + "email": "kmummery2@wikimedia.org", + "gender": "M" +} + +const gannie = { + "id": 3, + "name": "Gannie", + "email": "gmartinson3@illinois.edu", + "gender": "M" +} + +const antonietta = { + "id": 4, + "name": "Antonietta", + "email": "adaine5@samsung.com", + "gender": "F", + multiplyNums: function(num1, num2) { + return num1 * num2; + } +} // ==== Challenge 2: Reading Object Data ==== // Once your objects are created, log out the following requests from HR into the console: // Mitzi's name +console.log(mitzi.name); // Kennan's ID +console.log(kennan.id); // Keven's email +console.log(keven.email); // Gannie's name +console.log(gannie.name); // Antonietta's Gender +console.log(antonietta.gender); // ==== Challenge 3: Object Methods ==== // Give Kennan the ability to say "Hello, my name is Kennan!" Use the console.log provided as a hint. -// console.log(kennan.speak()); +console.log(kennan.speak()); + // Antonietta loves math, give her the ability to multiply two numbers together and return the product. Use the console.log provided as a hint. -//console.log(antonietta.multiplyNums(3,4)); +console.log(antonietta.multiplyNums(3,4)); // === Great work! === Head over to the the arrays.js file or take a look at the stretch challenge From 940a881f812fd92a3730dd4ed82cf34015894a7f Mon Sep 17 00:00:00 2001 From: sriley Date: Mon, 25 Feb 2019 17:12:14 -0500 Subject: [PATCH 2/4] arrays --- assignments/arrays.js | 33 ++++++++++++++++++++++++++------- 1 file changed, 26 insertions(+), 7 deletions(-) diff --git a/assignments/arrays.js b/assignments/arrays.js index 0b5ecad74..19bd5fe4e 100644 --- a/assignments/arrays.js +++ b/assignments/arrays.js @@ -63,32 +63,51 @@ let inventory = [{"id":1,"car_make":"Lincoln","car_model":"Navigator","car_year" // ==== Challenge 1 ==== // The dealer can't recall the information for a car with an id of 33 on his lot. Help the dealer find out which car has an id of 33 by logging the car's year, make, and model in the console log provided to you below: -console.log(`Car 33 is a *car year goes here* *car make goes here* *car model goes here*` ); + +console.log(Object.entries(inventory)[32]); // ==== Challenge 2 ==== // The dealer needs the information on the last car in their inventory. What is the make and model of the last car in the inventory? Log the make and model into the console. -let lastCar = 0; -console.log(); +let lastCar = inventory[inventory.length-1]; + +console.log(lastCar); // ==== Challenge 3 ==== // The marketing team wants the car models listed alphabetically on the website. Sort all the car model names into alphabetical order and log the results in the console let carModels = []; -console.log(); +for (let i = 0; i < inventory.length; i++){ + carModels.push(inventory[i].car_model); +} +console.log(carModels.sort()); // ==== Challenge 4 ==== // The accounting team needs all the years from every car on the lot. Create a new array from the dealer data containing only the car years and log the result in the console. let carYears = []; -console.log(); +for (let i = 0; i < inventory.length; i++){ + carYears.push(inventory[i].car_year); +} +console.log(carYears); // ==== Challenge 5 ==== // The car lot manager needs to find out how many cars are older than the year 2000. Using the carYears array you just created, find out how many cars were made before the year 2000 by populating the array oldCars and logging it's length. let oldCars = []; -console.log(); +for(let i = 0; i < inventory.length; i++){ + if (inventory[i].car_year < 2000){ + oldCars.push(inventory[i].car_year); + } +} +console.log(oldCars.length); // ==== Challenge 6 ==== // A buyer is interested in seeing only BMW and Audi cars within the inventory. Return an array that only contains BMW and Audi cars. Once you have populated the BMWAndAudi array, use JSON.stringify() to show the results of the array in the console. let BMWAndAudi = []; -console.log(); +for ( let i = 0; i < inventory.length; i++){ + let cars = inventory[i]; + if( cars.car_make === "BMW" || cars.car_make === "Audi"){ + BMWAndAudi.push(cars); + } +} +console.log(JSON.stringify(BMWAndAudi)); From 8369e62e1c7253e70eff2b3056b1d69dfe448cb0 Mon Sep 17 00:00:00 2001 From: sriley Date: Mon, 25 Feb 2019 17:25:42 -0500 Subject: [PATCH 3/4] function conversion --- assignments/function-conversion.js | 39 ++++++++++++++---------------- assignments/index.html | 6 ++--- 2 files changed, 21 insertions(+), 24 deletions(-) diff --git a/assignments/function-conversion.js b/assignments/function-conversion.js index 55f57ef62..4e3ce91f7 100644 --- a/assignments/function-conversion.js +++ b/assignments/function-conversion.js @@ -1,30 +1,27 @@ // Take the commented ES5 syntax and convert it to ES6 arrow Syntax -// let myFunction = function () { -// console.log("Function was invoked!"); -// }; -// myFunction(); +let myFunction = () => console.log("Function was invoked!"); -// let anotherFunction = function (param) { -// return param; -// }; -// anotherFunction("Example"); + myFunction(); -// let add = function (param1, param2) { -// return param1 + param2; -// }; -// add(1,2); -// let subtract = function (param1, param2) { -// return param1 - param2; -// }; -// subtract(1,2); +let anotherFunction = (param) => param; + +console.log(anotherFunction("Example")); + + +let add = (param1, param2) => param1 + param2; + +console.log(add(1,2)); + + +let subtract = (param1, param2) => param1 - param2; + + console.log(subtract(1,2)); // Stretch -// exampleArray = [1,2,3,4]; -// const triple = exampleArray.map(function (num) { -// return num * 3; -// }); -// console.log(triple); \ No newline at end of file +exampleArray = [1,2,3,4]; +const triple = exampleArray.map((num) => num * 3); +console.log(triple); \ No newline at end of file diff --git a/assignments/index.html b/assignments/index.html index 09e0b8f71..b403b3588 100644 --- a/assignments/index.html +++ b/assignments/index.html @@ -7,9 +7,9 @@ JS I - - - + + From fd0737346f8e25d8789a237ef83dd6b10739c83d Mon Sep 17 00:00:00 2001 From: sriley Date: Mon, 25 Feb 2019 17:59:42 -0500 Subject: [PATCH 4/4] all working and stretch goal complete! --- assignments/arrays.js | 2 +- assignments/index.html | 4 ++-- assignments/objects.js | 36 ++++++++++++++++++++++++++++++------ 3 files changed, 33 insertions(+), 9 deletions(-) diff --git a/assignments/arrays.js b/assignments/arrays.js index 19bd5fe4e..366f3022f 100644 --- a/assignments/arrays.js +++ b/assignments/arrays.js @@ -64,7 +64,7 @@ let inventory = [{"id":1,"car_make":"Lincoln","car_model":"Navigator","car_year" // ==== Challenge 1 ==== // The dealer can't recall the information for a car with an id of 33 on his lot. Help the dealer find out which car has an id of 33 by logging the car's year, make, and model in the console log provided to you below: -console.log(Object.entries(inventory)[32]); +console.log('Car 33 is a' + " " + inventory[32].car_year +" " + inventory[32].car_make +" "+ inventory[32].car_model); // ==== Challenge 2 ==== // The dealer needs the information on the last car in their inventory. What is the make and model of the last car in the inventory? Log the make and model into the console. diff --git a/assignments/index.html b/assignments/index.html index b403b3588..20a87acfa 100644 --- a/assignments/index.html +++ b/assignments/index.html @@ -7,8 +7,8 @@ JS I - + + diff --git a/assignments/objects.js b/assignments/objects.js index 94ec332da..10b6543df 100644 --- a/assignments/objects.js +++ b/assignments/objects.js @@ -95,16 +95,40 @@ console.log(antonietta.multiplyNums(3,4)); // 3. Nest a grandchild object in the child object with properties for name and age. The name will be Sam and the age will be 30 // 4. Give each of the objects the ability to speak their names using the this keyword. -const parent = {} +const parent = { + "name": "Susan", + "age": 70, + speak: function() { + return "Hello, my name is Susan!"; + }, + + child: { + "name": "George", + "age": 50, + speak: function() { + return "Hello, my name is George!"; + }, + + grandchild: { + "name": "Sam", + "age": 30, + speak: function() { + return "Hello, my name is Sam!"; + } + } + } +} // Log the parent object's name - +console.log(parent.name); // Log the child's age - +console.log(parent.child.age); // Log the name and age of the grandchild - +console.log(parent.child.grandchild.name); +console.log(parent.child.grandchild.age); // Have the parent speak - +console.log(parent.speak()); // Have the child speak - +console.log(parent.child.speak()); // Have the grandchild speak +console.log(parent.child.grandchild.speak()); \ No newline at end of file