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index.js
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index.js
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/*****************************************************************************
* Challenge 2: Review the provided code. The provided code includes:
* -> Statements that import data from games.js
* -> A function that deletes all child elements from a parent element in the DOM
*/
// import the JSON data about the crowd funded games from the games.js file
import GAMES_DATA from './games.js';
// create a list of objects to store the data about the games using JSON.parse
const GAMES_JSON = JSON.parse(GAMES_DATA)
// remove all child elements from a parent element in the DOM
function deleteChildElements(parent) {
while (parent.firstChild) {
parent.removeChild(parent.firstChild);
}
}
/*****************************************************************************
* Challenge 3: Add data about each game as a card to the games-container
* Skills used: DOM manipulation, for loops, template literals, functions
*/
// grab the element with the id games-container
const gamesContainer = document.getElementById("games-container");
// create a function that adds all data from the games array to the page
function addGamesToPage(games) {
// loop over each item in the data
// create a new div element, which will become the game card
// add the class game-card to the list
// set the inner HTML using a template literal to display some info
// about each game
// TIP: if your images are not displaying, make sure there is space
// between the end of the src attribute and the end of the tag ("/>")
// append the game to the games-container
}
// call the function we just defined using the correct variable
// later, we'll call this function using a different list of games
/*************************************************************************************
* Challenge 4: Create the summary statistics at the top of the page displaying the
* total number of contributions, amount donated, and number of games on the site.
* Skills used: arrow functions, reduce, template literals
*/
// grab the contributions card element
const contributionsCard = document.getElementById("num-contributions");
// use reduce() to count the number of total contributions by summing the backers
// set the inner HTML using a template literal and toLocaleString to get a number with commas
// grab the amount raised card, then use reduce() to find the total amount raised
const raisedCard = document.getElementById("total-raised");
// set inner HTML using template literal
// grab number of games card and set its inner HTML
const gamesCard = document.getElementById("num-games");
/*************************************************************************************
* Challenge 5: Add functions to filter the funded and unfunded games
* total number of contributions, amount donated, and number of games on the site.
* Skills used: functions, filter
*/
// show only games that do not yet have enough funding
function filterUnfundedOnly() {
deleteChildElements(gamesContainer);
// use filter() to get a list of games that have not yet met their goal
// use the function we previously created to add the unfunded games to the DOM
}
// show only games that are fully funded
function filterFundedOnly() {
deleteChildElements(gamesContainer);
// use filter() to get a list of games that have met or exceeded their goal
// use the function we previously created to add unfunded games to the DOM
}
// show all games
function showAllGames() {
deleteChildElements(gamesContainer);
// add all games from the JSON data to the DOM
}
// select each button in the "Our Games" section
const unfundedBtn = document.getElementById("unfunded-btn");
const fundedBtn = document.getElementById("funded-btn");
const allBtn = document.getElementById("all-btn");
// add event listeners with the correct functions to each button
/*************************************************************************************
* Challenge 6: Add more information at the top of the page about the company.
* Skills used: template literals, ternary operator
*/
// grab the description container
const descriptionContainer = document.getElementById("description-container");
// use filter or reduce to count the number of unfunded games
// create a string that explains the number of unfunded games using the ternary operator
// create a new DOM element containing the template string and append it to the description container
/************************************************************************************
* Challenge 7: Select & display the top 2 games
* Skills used: spread operator, destructuring, template literals, sort
*/
const firstGameContainer = document.getElementById("first-game");
const secondGameContainer = document.getElementById("second-game");
const sortedGames = GAMES_JSON.sort( (item1, item2) => {
return item2.pledged - item1.pledged;
});
// use destructuring and the spread operator to grab the first and second games
// create a new element to hold the name of the top pledge game, then append it to the correct element
// do the same for the runner up item