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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> | |
<html> | |
<head> | |
<title>Google Charts</title> | |
<!-- load Google AJAX API --> | |
<script type="text/javascript" src="http://www.google.com/jsapi"></script> | |
<script type="text/javascript"> | |
//load the Google Visualization API and the chart | |
google.load('visualization', '1', {'packages': ['corechart']}); | |
//set callback | |
google.setOnLoadCallback (createChart); | |
//callback function | |
function createChart() { | |
//create data table object | |
var dataTable = new google.visualization.DataTable(); | |
//define columns | |
dataTable.addColumn('string', '編號'); | |
dataTable.addColumn('number', '數值'); | |
dataTable.addColumn('number', '2倍'); | |
dataTable.addColumn('number', '平方'); | |
//define rows of data | |
for(var i = 0 ; i <= 10 ; i++) | |
{ | |
dataTable.addRows([[String(i), i ,2*i, Math.pow(i, 2)]]); | |
} | |
//instantiate our chart object | |
var chart = new google.visualization.LineChart (document.getElementById('chart')); | |
//define options for visualization | |
var options = {width: 1027, | |
height: 768, | |
title: '數值計算'}; | |
//draw our chart | |
chart.draw(dataTable, options); | |
} | |
</script> | |
</head> | |
<body> | |
<!--Div for our chart --> | |
<div id="chart"></div> | |
</body> | |
</html> |
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