Google Chart 实现报表统计
当处理数据或者统计结果的时候 通常会遇到一些报表例如 饼状图 曲线图 柱状图但是实现起来 往往不是很简单,现在运用google chart可以很轻松实现你的目的了.
先看个示例吧
http://dl.iteye.com/upload/attachment/0074/8737/871fb491-9481-37d0-abc5-ab247bdf6b9a.png
<html><head> <!--Load the AJAX API--> <script type="text/javascript" src="https://www.google.com/jsapi"></script> <script type="text/javascript"> // Load the Visualization API and the piechart package. google.load('visualization', '1.0', {'packages':['corechart']}); // Set a callback to run when the Google Visualization API is loaded. google.setOnLoadCallback(drawChart); // Callback that creates and populates a data table, // instantiates the pie chart, passes in the data and // draws it. function drawChart() { // Create the data table. var data = new google.visualization.DataTable(); data.addColumn('string', 'Topping'); data.addColumn('number', 'Slices'); data.addRows([ ['Mushrooms', 3], ['Onions', 1], ['Olives', 1], ['Zucchini', 1], ['Pepperoni', 2] ]); // Set chart options var options = {'title':'How Much Pizza I Ate Last Night', 'width':400, 'height':300}; // Instantiate and draw our chart, passing in some options. var chart = new google.visualization.PieChart(document.getElementById('chart_div')); chart.draw(data, options); } </script></head><body> <!--Div that will hold the pie chart--> <div id="chart_div"></div></body></html>
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