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<!DOCTYPE html>
<html>
<head>
<title>Chart.js examples</title>
<script src="https://cdnjs.cloudflare.com/ajax/libs/Chart.js/2.2.1/Chart.min.js"></script>
</head>
<body>
<select onchange="init()" id="sel">
<option selected disabled>Choose one</option>
<option value="pie">Pie</option>
<option value="doughnut">Doughnut</option>
<option value="bar">Bar</option>
<option value="polarArea">PolarArea</option>
</select>
<!--Chart.js Canvas Tag -->
<canvas id="barChart"></canvas>
<script>
var canvas = document.getElementById("barChart");
var ctx = canvas.getContext('2d');
Chart.defaults.global.defaultFontColor = 'black';
Chart.defaults.global.defaultFontSize = 16;
var data = {
labels: ['red','green','blue'],
datasets: [
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css
css
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body{
background-color: #444;
margin:0;
}
#barChart{
background-color: #fff;
padding:5px;
width:100%;
}
#sel{
position:fixed;
top:50vh;
left:40vw;
border:none;
height:30px;
}
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js
js
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