使用PHP进行谷歌可视化

我很好奇，如果我可以将PHP代码注入到Google可视化数据表中而不是使用JSON字符串。使用PHP进行谷歌可视化

<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(
<?php 

some PHP code that echoes the same format like this 
[['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>

我正在尝试在Google可视化上进行活动。任何帮助/建议非常感谢。谢谢！

来源

2012-03-07 Tristan Jade Awat

你的意思是像'data.addRows（ ''）;'？ – scibuff 2012-03-07 12:13:14

是啊..我猜..任何PHP代码，将显示相同的格式所需的谷歌viz – 2012-03-07 12:24:59

@scibuff有正确的想法。

$my_array = array(
        array('Mushrooms',3), 
        array('Onions',1), 
        array('Olives',1), 
        array('Zucchini',1), 
        array('Pepperoni',2) 
); 
echo json_encode($my_array);

会给你[["Mushrooms",3],["Onions",1],["Olives",1],["Zucchini",1],["Pepperoni",2]]

来源

2015-02-13 17:23:32 tristansokol

使用PHP进行谷歌可视化

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