File: example_columns.html

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File: example_columns.html
Role: Example script
Content type: text/plain
Description: Columns type example
Class: Easy Chart
Display several types of charts in Canvas
Author: By
Last change:
Date: 9 years ago
Size: 1,677 bytes


Class file image Download
 * This script is developed by Arturs Sosins aka ar2rsawseen, http://webcodingeasy.com
 * Feel free to distribute and modify code, but keep reference to its creator
 * Easy chart package allows you to easily draw chart from provided data.
 * It supports line, scatter, columns, bars and pie chart types
 * IT is also possible to set events for interaction with chart data
 * For more information, examples and online documentation visit: 
 * http://webcodingeasy.com/JS-classes/Generate-charts-using-HTML5-canvas
<div id='chart_div' style='float: left; margin-right: 20px;'></div>
<div id='legend'></div>
<script src="./chart.packed.js" type="text/javascript"></script>
var c = new chart("chart_div", {
	onclick: function(value, label){
		alert(label + "(" + value + ")");
	onmouseover: function(value, label){
		var canv = document.getElementById("chart_div");
		canv.style.cursor = "pointer";
		canv.style.cursor = "hand";
		var l = document.getElementById("legend");
		l.innerHTML = "<p>Label: " + label + "</p><p>Value: " + value + "</p>";
	onmouseout: function(value, label){
		var canv = document.getElementById("chart_div");
		canv.style.cursor = "default";
		document.getElementById("legend").innerHTML = "";
	width: 800,
	height: 600
c.add(10, "green", "Green one");
c.add(50, "red", "Fifty Fifty");
c.add(80, "blue", "80! Enough?");
c.add(100, "yellow", "One hundret");