freeCodeCamp/curriculum/challenges/english/02-javascript-algorithms-an.../basic-javascript-rpg-game/part-042.md

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---
id: 5d68c51ee0696bdec46938e9
title: Part 42
challengeType: 0
dashedName: part-42
---
# --description--
Now update the `innerText` of the other two buttons. They should be set to equal the same thing as the first button, except the number inside the brackets should be 1 for the second button and 2 for the third button.
# --hints--
See description above for instructions.
```js
assert(
update
.toString()
.match(
/button2\.innerText\s*\=\s*location\[[\'\"\`]button text[\'\"\`]\]\[1\]/
) &&
update
.toString()
.match(
/button3\.innerText\s*\=\s*location\[[\'\"\`]button text[\'\"\`]\]\[2\]/
)
);
```
# --seed--
## --before-user-code--
```html
<!DOCTYPE html>
<html lang="en" >
<head>
<meta charset="UTF-8">
<title>RPG - Dragon Repeller</title>
<style>
body {
background-color: darkblue;
}
#text {
background-color: black;
color: white;
padding: 10px;
}
#game {
max-width: 500px;
max-height: 400px;
background-color: lightgray;
color: white;
margin: 0 auto;
padding: 10px;
}
#controls {
border: 1px black solid;
padding: 5px;
}
#stats {
border: 1px black solid;
color: black;
padding: 5px;
}
#monsterStats {
display: none;
border: 1px black solid;
color: white;
padding: 5px;
background-color: red;
}
.stat {
padding-right: 10px;
}
</style>
</head>
<body>
<div id="game">
<div id="stats">
<span class="stat">XP: <strong><span id="xpText">0</span></strong></span>
<span class="stat">Health: <strong><span id="healthText">100</span></strong></span>
<span class="stat">Gold: <strong><span id="goldText">50</span></strong></span>
</div>
<div id="controls">
<button id="button1">Go to store</button>
<button id="button2">Go to cave</button>
<button id="button3">Fight dragon</button>
</div>
<div id="monsterStats">
<span class="stat">Monster Name: <strong><span id="monsterName"></span></strong></span>
<span class="stat">Health: <strong><span id="monsterHealth"></span></strong></span>
</div>
<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>
</div>
```
## --after-user-code--
```html
</body>
</html>
```
## --seed-contents--
```html
<script>
let xp = 0;
let health = 100;
let gold = 50;
let currentWeapon = 0;
let fighting;
let monsterHealth;
let inventory = ["stick"];
const button1 = document.querySelector('#button1');
const button2 = document.querySelector("#button2");
const button3 = document.querySelector("#button3");
const text = document.querySelector("#text");
const xpText = document.querySelector("#xpText");
const healthText = document.querySelector("#healthText");
const goldText = document.querySelector("#goldText");
const monsterStats = document.querySelector("#monsterStats");
const monsterNameText = document.querySelector("#monsterName");
const monsterHealthText = document.querySelector("#monsterHealth");
const locations = [
{
name: "town square",
"button text": ["Go to store", "Go to cave", "Fight dragon"],
"button functions": [goStore, goCave, fightDragon],
text: "You are in the town square. You see a sign that says \"Store.\""
},
{
name: "store",
"button text": ["Buy 10 health (10 gold)", "Buy weapon (30 gold)", "Go to town square"],
"button functions": [buyHealth, buyWeapon, goTown],
text: "You enter the store."
}
];
// initialize buttons
button1.onclick = goStore;
button2.onclick = goCave;
button3.onclick = fightDragon;
function update(location) {
button1.innerText = location["button text"][0];
button2.innerText = "Go to cave";
button3.innerText = "Fight dragon";
button1.onclick = goStore;
button2.onclick = goCave;
button3.onclick = fightDragon;
text.innerText = "You are in the town square. You see a sign that says \"Store\".";
}
function goTown() {
update(locations[0]);
}
function goStore() {
}
function goCave() {
console.log("Going to cave.");
}
function fightDragon() {
console.log("Fighting dragon.");
}
function buyHealth() {
}
function buyWeapon() {
}
</script>
```
# --solutions--
```html
<script>
let xp = 0;
let health = 100;
let gold = 50;
let currentWeapon = 0;
let fighting;
let monsterHealth;
let inventory = ["stick"];
const button1 = document.querySelector('#button1');
const button2 = document.querySelector("#button2");
const button3 = document.querySelector("#button3");
const text = document.querySelector("#text");
const xpText = document.querySelector("#xpText");
const healthText = document.querySelector("#healthText");
const goldText = document.querySelector("#goldText");
const monsterStats = document.querySelector("#monsterStats");
const monsterNameText = document.querySelector("#monsterName");
const monsterHealthText = document.querySelector("#monsterHealth");
const locations = [
{
name: "town square",
"button text": ["Go to store", "Go to cave", "Fight dragon"],
"button functions": [goStore, goCave, fightDragon],
text: "You are in the town square. You see a sign that says \"Store.\""
},
{
name: "store",
"button text": ["Buy 10 health (10 gold)", "Buy weapon (30 gold)", "Go to town square"],
"button functions": [buyHealth, buyWeapon, goTown],
text: "You enter the store."
}
];
// initialize buttons
button1.onclick = goStore;
button2.onclick = goCave;
button3.onclick = fightDragon;
function update(location) {
button1.innerText = location["button text"][0];
button2.innerText = location["button text"][1];
button3.innerText = location["button text"][2];
button1.onclick = goStore;
button2.onclick = goCave;
button3.onclick = fightDragon;
text.innerText = "You are in the town square. You see a sign that says \"Store\".";
}
function goTown() {
update(locations[0]);
}
function goStore() {
}
function goCave() {
console.log("Going to cave.");
}
function fightDragon() {
console.log("Fighting dragon.");
}
function buyHealth() {
}
function buyWeapon() {
}
</script>
```