freeCodeCamp/curriculum/challenges/japanese/15-javascript-algorithms-an.../learn-basic-javascript-by-b.../62a7bf06d2ad9d1c5024e833.md

---
id: 62a7bf06d2ad9d1c5024e833
title: Step 44
challengeType: 0
dashedName: step-44
---

# --description--

You will also need to update the functions that run when the buttons are clicked. Update the `onclick` property for each button to run `buyHealth`, `buyWeapon`, and `goTown`, respectively.

# --hints--

You should use dot notation to access the `onclick` property of `button1`.

```js
assert.match(code, /button1\.onclick/);
```

You should not use `let` or `const` to access the `onclick` property of `button1`.

```js
assert.notMatch(code, /(let|const)\s+button1.onclick/);
```

You should set the `onclick` property of `button1` to be `buyHealth`.

```js
assert.match(code, /button1\.onclick\s*=\s*buyHealth/);
```

You should set the `onclick` property of `button1` in your `goStore` function.

```js
assert.match(goStore.toString(), /button1\.onclick\s*=\s*buyHealth/);
```

You should use dot notation to access the `onclick` property of `button2`.

```js
assert.match(code, /button2\.onclick/);
```

You should not use `let` or `const` to access the `onclick` property of `button2`.

```js
assert.notMatch(code, /(let|const)\s+button2.onclick/);
```

You should set the `onclick` property of `button2` to be `buyWeapon`.

```js
assert.match(code, /button2\.onclick\s*=\s*buyWeapon/);
```

You should set the `onclick` property of `button2` in your `goStore` function.

```js
assert.match(goStore.toString(), /button2\.onclick\s*=\s*buyWeapon/);
```

You should use dot notation to access the `onclick` property of `button3`.

```js
assert.match(code, /button3\.onclick/);
```

You should not use `let` or `const` to access the `onclick` property of `button3`.

```js
assert.notMatch(code, /(let|const)\s+button3.onclick/);
```

You should set the `onclick` property of `button3` to be `goTown`.

```js
assert.match(code, /button3\.onclick\s*=\s*goTown/);
```

You should set the `onclick` property of `button3` in your `goStore` function.

```js
assert.match(goStore.toString(), /button3\.onclick\s*=\s*goTown/);
```

# --seed--

## --seed-contents--

```html
<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="utf-8">
    <link rel="stylesheet" href="./styles.css">
    <title>RPG - Dragon Repeller</title>
</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>
    <script src="./script.js"></script>
</body>
</html>
```

```css
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, #stats {
    border: 1px solid black;
    padding: 5px;
    color: black;
}

#monsterStats {
    display: none;
    border: 1px solid black;
    padding: 5px;
    color: white;
    background-color: red;
}

.stat {
    padding-right: 10px;
}
```

```js
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 monsterName = document.querySelector("#monsterName");
const monsterHealthText =document.querySelector("#monsterHealth");

// initialize buttons
button1.onclick = goStore;
button2.onclick = goCave;
button3.onclick = fightDragon;

--fcc-editable-region--
function goStore() {
  button1.innerText = "Buy 10 health (10 gold)";
  button2.innerText = "Buy weapon (30 gold)";
  button3.innerText = "Go to town square";
}
--fcc-editable-region--

function goCave() {
  console.log("Going to cave.");
}

function fightDragon() {
  console.log("Fighting dragon.");
}
```