94f0cf0ef8
* fix: remove isHidden key from tool template * fix: removed isHidden key from English challenges * fix: remove isHidden key from Chinese challenges
510 lines
11 KiB
Markdown
510 lines
11 KiB
Markdown
---
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id: 5d7dfb908360d21c6826a9b5
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title: Part 100
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challengeType: 0
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---
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## Description
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<section id='description'>
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Update `healthText.innerText` and `monsterHealthText.innerText` to equal `health` and `monsterHealth`.
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</section>
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## Instructions
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<section id='instructions'>
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</section>
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## Tests
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<section id='tests'>
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```yml
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tests:
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- text: See description above for instructions.
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testString: xp = 1, health = 50, fightDragon(), monsterHealth = 20, attack(), assert(monsterHealthText.innerText === '14' && healthText.innerText === '30');
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```
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</section>
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## Challenge Seed
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<section id='challengeSeed'>
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<div id='html-seed'>
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```html
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<script>
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let xp = 0;
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let health = 100;
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let gold = 50;
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let currentWeapon = 0;
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let fighting;
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let monsterHealth;
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let inventory = ["stick"];
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const button1 = document.querySelector('#button1');
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const button2 = document.querySelector("#button2");
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const button3 = document.querySelector("#button3");
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const text = document.querySelector("#text");
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const xpText = document.querySelector("#xpText");
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const healthText = document.querySelector("#healthText");
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const goldText = document.querySelector("#goldText");
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const monsterStats = document.querySelector("#monsterStats");
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const monsterNameText = document.querySelector("#monsterName");
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const monsterHealthText = document.querySelector("#monsterHealth");
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const weapons = [
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{
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name: "stick",
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power: 5
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},
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{
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name: "dagger",
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power: 30
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},
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{
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name: "claw hammer",
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power: 50
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},
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{
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name: "sword",
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power: 100
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}
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];
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const monsters = [
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{
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name: "slime",
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level: 2,
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health: 15
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},
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{
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name: "fanged beast",
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level: 8,
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health: 60
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},
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{
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name: "dragon",
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level: 20,
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health: 300
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}
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];
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const locations = [
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{
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name: "town square",
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"button text": ["Go to store", "Go to cave", "Fight dragon"],
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"button functions": [goStore, goCave, fightDragon],
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text: "You are in the town square. You see a sign that says \"Store.\""
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},
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{
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name: "store",
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"button text": ["Buy 10 health (10 gold)", "Buy weapon (30 gold)", "Go to town square"],
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"button functions": [buyHealth, buyWeapon, goTown],
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text: "You enter the store."
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},
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{
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name: "cave",
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"button text": ["Fight slime", "Fight fanged beast", "Go to town square"],
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"button functions": [fightSlime, fightBeast, goTown],
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text: "You enter the cave. You see some monsters."
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},
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{
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name: "fight",
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"button text": ["Attack", "Dodge", "Run"],
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"button functions": [attack, dodge, goTown],
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text: "You are fighting a monster."
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}
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];
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// initialize buttons
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button1.onclick = goStore;
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button2.onclick = goCave;
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button3.onclick = fightDragon;
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function update(location) {
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button1.innerText = location["button text"][0];
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button2.innerText = location["button text"][1];
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button3.innerText = location["button text"][2];
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button1.onclick = location["button functions"][0];
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button2.onclick = location["button functions"][1];
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button3.onclick = location["button functions"][2];
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text.innerText = location.text;
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}
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function goTown() {
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update(locations[0]);
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}
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function goStore() {
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update(locations[1]);
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}
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function goCave() {
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update(locations[2]);
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}
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function buyHealth() {
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if (gold >= 10) {
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gold -= 10;
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health += 10;
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goldText.innerText = gold;
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healthText.innerText = health;
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} else {
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text.innerText = "You do not have enough gold to buy health.";
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}
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}
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function buyWeapon() {
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if (currentWeapon < weapons.length - 1) {
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if (gold >= 30) {
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gold -= 30;
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currentWeapon++;
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goldText.innerText = gold;
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let newWeapon = weapons[currentWeapon].name;
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text.innerText = "You now have a " + newWeapon + ".";
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inventory.push(newWeapon);
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text.innerText += " In your inventory you have: " + inventory;
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} else {
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text.innerText = "You do not have enough gold to buy a weapon.";
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}
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} else {
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text.innerText = "You already have the most powerful weapon!";
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button2.innerText = "Sell weapon for 15 gold";
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button2.onclick = sellWeapon;
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}
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}
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function sellWeapon() {
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if (inventory.length > 1) {
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gold += 15;
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goldText.innerText = gold;
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let currentWeapon = inventory.shift();
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text.innerText = "You sold a " + currentWeapon + ".";
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text.innerText += " In your inventory you have: " + inventory;
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} else {
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text.innerText = "Don't sell your only weapon!";
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}
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}
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function fightSlime() {
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fighting = 0;
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goFight();
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}
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function fightBeast() {
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fighting = 1;
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goFight();
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}
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function fightDragon() {
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fighting = 2;
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goFight();
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}
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function goFight() {
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update(locations[3]);
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monsterHealth = monsters[fighting].health;
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monsterStats.style.display = "block";
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monsterNameText.innerText = monsters[fighting].name;
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monsterHealthText.innerText = monsterHealth;
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}
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function attack() {
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text.innerText = "The " + monsters[fighting].name + " attacks.";
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text.innerText += " You attack it with your " + weapons[currentWeapon].name + ".";
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health -= monsters[fighting].level;
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monsterHealth -= weapons[currentWeapon].power + Math.floor(Math.random() * xp) + 1;
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}
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function dodge() {
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}
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</script>
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```
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</div>
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### Before Test
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<div id='html-setup'>
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```html
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<!DOCTYPE html>
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<html lang="en" >
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<head>
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<meta charset="UTF-8">
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<title>RPG - Dragon Repeller</title>
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<style>
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body {
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background-color: darkblue;
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}
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#text {
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background-color: black;
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color: white;
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padding: 10px;
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}
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#game {
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max-width: 500px;
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max-height: 400px;
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background-color: lightgray;
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color: white;
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margin: 0 auto;
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padding: 10px;
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}
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#controls {
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border: 1px black solid;
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padding: 5px;
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}
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#stats {
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border: 1px black solid;
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color: black;
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padding: 5px;
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}
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#monsterStats {
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display: none;
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border: 1px black solid;
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color: white;
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padding: 5px;
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background-color: red;
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}
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.stat {
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padding-right: 10px;
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}
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</style>
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</head>
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<body>
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<div id="game">
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<div id="stats">
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<span class="stat">XP: <strong><span id="xpText">0</span></strong></span>
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<span class="stat">Health: <strong><span id="healthText">100</span></strong></span>
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<span class="stat">Gold: <strong><span id="goldText">50</span></strong></span>
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</div>
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<div id="controls">
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<button id="button1">Go to store</button>
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<button id="button2">Go to cave</button>
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<button id="button3">Fight dragon</button>
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</div>
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<div id="monsterStats">
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<span class="stat">Monster Name: <strong><span id="monsterName"></span></strong></span>
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<span class="stat">Health: <strong><span id="monsterHealth"></span></strong></span>
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</div>
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<div id="text">Welcome to Dragon Repeller. You must defeat the dragon that is preventing people from leaving the town. You are in the town square. Where do you want to go? Use the buttons above.</div>
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</div>
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```
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</div>
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### After Test
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<div id='html-teardown'>
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```html
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</body>
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</html>
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```
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</div>
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</section>
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## Solution
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<section id='solution'>
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```html
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<script>
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let xp = 0;
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let health = 100;
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let gold = 50;
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let currentWeapon = 0;
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let fighting;
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let monsterHealth;
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let inventory = ["stick"];
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const button1 = document.querySelector('#button1');
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const button2 = document.querySelector("#button2");
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const button3 = document.querySelector("#button3");
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const text = document.querySelector("#text");
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const xpText = document.querySelector("#xpText");
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const healthText = document.querySelector("#healthText");
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const goldText = document.querySelector("#goldText");
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const monsterStats = document.querySelector("#monsterStats");
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const monsterNameText = document.querySelector("#monsterName");
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const monsterHealthText = document.querySelector("#monsterHealth");
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const weapons = [
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{
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name: "stick",
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power: 5
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},
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{
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name: "dagger",
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power: 30
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},
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{
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name: "claw hammer",
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power: 50
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},
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{
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name: "sword",
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power: 100
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}
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];
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const monsters = [
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{
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name: "slime",
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level: 2,
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health: 15
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},
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{
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name: "fanged beast",
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level: 8,
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health: 60
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},
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{
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name: "dragon",
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level: 20,
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health: 300
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}
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];
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const locations = [
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{
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name: "town square",
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"button text": ["Go to store", "Go to cave", "Fight dragon"],
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"button functions": [goStore, goCave, fightDragon],
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text: "You are in the town square. You see a sign that says \"Store.\""
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},
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{
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name: "store",
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"button text": ["Buy 10 health (10 gold)", "Buy weapon (30 gold)", "Go to town square"],
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"button functions": [buyHealth, buyWeapon, goTown],
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text: "You enter the store."
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},
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{
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name: "cave",
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"button text": ["Fight slime", "Fight fanged beast", "Go to town square"],
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"button functions": [fightSlime, fightBeast, goTown],
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text: "You enter the cave. You see some monsters."
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},
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{
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name: "fight",
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"button text": ["Attack", "Dodge", "Run"],
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"button functions": [attack, dodge, goTown],
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text: "You are fighting a monster."
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}
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];
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// initialize buttons
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button1.onclick = goStore;
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button2.onclick = goCave;
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button3.onclick = fightDragon;
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function update(location) {
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button1.innerText = location["button text"][0];
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button2.innerText = location["button text"][1];
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button3.innerText = location["button text"][2];
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button1.onclick = location["button functions"][0];
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button2.onclick = location["button functions"][1];
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button3.onclick = location["button functions"][2];
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text.innerText = location.text;
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}
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function goTown() {
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update(locations[0]);
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}
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function goStore() {
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update(locations[1]);
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}
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function goCave() {
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update(locations[2]);
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}
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function buyHealth() {
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if (gold >= 10) {
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gold -= 10;
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health += 10;
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goldText.innerText = gold;
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healthText.innerText = health;
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} else {
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text.innerText = "You do not have enough gold to buy health.";
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}
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}
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function buyWeapon() {
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if (currentWeapon < weapons.length - 1) {
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if (gold >= 30) {
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gold -= 30;
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currentWeapon++;
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goldText.innerText = gold;
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let newWeapon = weapons[currentWeapon].name;
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text.innerText = "You now have a " + newWeapon + ".";
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inventory.push(newWeapon);
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text.innerText += " In your inventory you have: " + inventory;
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} else {
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text.innerText = "You do not have enough gold to buy a weapon.";
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}
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} else {
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text.innerText = "You already have the most powerful weapon!";
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button2.innerText = "Sell weapon for 15 gold";
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button2.onclick = sellWeapon;
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}
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}
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function sellWeapon() {
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if (inventory.length > 1) {
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gold += 15;
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goldText.innerText = gold;
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let currentWeapon = inventory.shift();
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text.innerText = "You sold a " + currentWeapon + ".";
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text.innerText += " In your inventory you have: " + inventory;
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} else {
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text.innerText = "Don't sell your only weapon!";
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}
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}
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function fightSlime() {
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fighting = 0;
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goFight();
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}
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function fightBeast() {
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fighting = 1;
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goFight();
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}
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function fightDragon() {
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fighting = 2;
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goFight();
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}
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function goFight() {
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update(locations[3]);
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monsterHealth = monsters[fighting].health;
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monsterStats.style.display = "block";
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monsterNameText.innerText = monsters[fighting].name;
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monsterHealthText.innerText = monsterHealth;
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}
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function attack() {
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text.innerText = "The " + monsters[fighting].name + " attacks.";
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text.innerText += " You attack it with your " + weapons[currentWeapon].name + ".";
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health -= monsters[fighting].level;
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monsterHealth -= weapons[currentWeapon].power + Math.floor(Math.random() * xp) + 1;
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healthText.innerText = health;
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monsterHealthText.innerText = monsterHealth;
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}
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function dodge() {
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}
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</script>
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```
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</section>
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