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index.html
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<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1, user-scalable=no">
<title>🎲 d20 - let's roll</title>
<link rel="stylesheet" href="bulma.min.css">
<style type="text/css">
.die {
width: 80px;
}
.mod {
width: 80px;
}
.label {
padding: 5px;
}
.diebox {
text-align: center;
border: 1px solid #000;
padding: 5px 5px;
margin-right: 5px;
margin-bottom: 5px;
min-width: 40px;
height: 40px;
}
.modbox {
border: 1px solid hsl(141, 71%, 48%);
}
.results {
border: 1px solid hsl(217, 71%, 53%);
}
.noborder {
border: 0;
}
.button {
margin: 0 5px;
}
.is-flex {
flex-wrap: wrap;
}
</style>
</head>
<body>
<div id="app">
<section class="hero is-success">
<div class="hero-body">
<div class="container">
<h1 class="title">🎲 d20</h1>
<h2 class="subtitle">let's roll</h2>
</div>
</div>
</section>
<section class="section">
<div class="container">
<dice :sides="4"></dice>
<dice :sides="6"></dice>
<dice :sides="8"></dice>
<dice :sides="10"></dice>
<dice :sides="12"></dice>
<dice :sides="20"></dice>
</div>
</section>
</div>
<script src="[email protected]"></script>
<script type="text/x-template" id="dice-template">
<div class="dice box">
<div class="columns">
<div class="column is-flex">
<input class="input is-info die" type="number" pattern="[0-9]*" novalidate name="count" v-model="count" placeholder="0" min="0" :max="max">
<div class="label">
<strong>
x <span class="text-light">d{{ sides }}</span>
</strong>
</div>
<input class="mod input is-success" type="number" pattern="[0-9]*" novalidate name="modifier" v-model="mod" placeholder="+0" :max="max">
<button @click="roll" class="button is-primary">Roll</button>
</div>
</div>
<div class="columns">
<div class="column" v-if="error">
<article class="message is-danger">
<div class="message-body">
{{ error }}
</div>
</article>
</div>
<div class="column is-flex" v-if="results.length > 0">
<div class="diebox" v-for="r in results">
{{ r }}
</div>
<div class="diebox modbox" v-if="mod">
<template v-if="mod > 0">+</template>{{ mod }}
</div>
<span class="diebox noborder"> = </span>
<div class="diebox results">
{{ sum }}
</div>
</div>
</div>
</div>
</script>
<script type="text/javascript">
Vue.component('dice', {
template: "#dice-template",
props: ['sides'],
computed: {
sum() {
if (this.results.length) {
return this.results.reduce(function(t, n){
return t+n;
}) + Number(this.mod);
}
return 0;
},
},
methods: {
roll(e){
this.error = null;
let fresh = [];
// simple validation
if (parseInt(this.count) > this.max) { this.error = "too many"; return; }
for (let i = 0; i < parseInt(this.count); i++) {
fresh.push(this.rollDie());
}
this.results = fresh;
},
rollDie(){
return Math.floor(
Math.random() * Math.floor(this.numOfSides)
) + 1;
},
},
data(){
return {
results: [],
count: 1,
error: null,
max: 500,
numOfSides: parseInt(this.sides),
mod: null,
};
},
});
new Vue({
el: '#app',
});
</script>
</body>
</html>