scrimba
Create an RPG game - Rob Sutcliffe
arrow functions
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arrow functions
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arrow functions
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index.js
run
preview
console
import characters from "./data";
const { hero, monster } = characters;

// these two functions now have function and return written in them twice
// it's not really adding much let's use arrow functions to write cleaner versions
function getDiceRollArray(diceCount) {
return new Array(diceCount).fill(1).map(function(){
return Math.floor(Math.random() * 6) + 1
});
}

function getDice(diceRollArray) {
return diceRollArray.map(function(num){
return `<div class="dice">${num}</div>`
}).join("");
}

function renderCharacter(character) {

const { elementId, name, emoji, health, diceCount } = character;
const diceRollArray = getDiceRollArray(diceCount);
const diceString = getDice(diceRollArray);

document.getElementById(elementId).innerHTML = `
<div class="character">
<div class="name">${name}</div>
<div class="emoji">️${emoji}</div>
<div class="health">health: <b>${health}</b></div>
<div class="dice-container">
${diceString}
</div>
</div>`;
}


document.getElementById("attack-button").onclick = function() {
renderCharacter(hero);
renderCharacter(monster);
}

renderCharacter(hero);
renderCharacter(monster);
Console
/index.html
-4:46