There are a few things you'll need to know to make this work:
1) The object {v: value, f: 'formatted value'} represents a single cell in
the table, where the 'v' property is the value of the cell and the 'f'
property is the string-formatted value of the cell (like {v: 5, f: '5
apples'}). Most of the time, you don't need to use this syntax; using just
the value works fine.
2) The line:
[varjs, v:varjs, 400],
will throw an error, because the syntax "v:varjs" only has meaning in an
object, not an array. You would need this instead:
[varjs, {v:varjs}, 400],
3) If you want more than one row of data, there are much easier ways to
write this code that will save you a lot of time and effort
On Thursday, May 24, 2012 2:22:31 PM UTC-4, Ro wrote:
>
> hi this is ma code and it does not work
> please help
>
> <?php
> $variable_php=1;
>
> echo '<html>
> <head>
>
> <script type="text/javascript" src="https://www.google.com/jsapi
> "></script>
> <script type="text/javascript">
> var varjs="'.$variable_php.'";
> google.load("visualization", "1", {packages:["corechart"]});
> google.setOnLoadCallback(drawChart);
> function drawChart() {
> var data = google.visualization.arrayToDataTable([
> [\'Year\', \'Sales\', \'Expenses\'],
> [varjs, v:varjs, 400],
> [\'2005\', 1170, 460],
> [\'2006\', 660, 1120],
> [\'2007\', 1030, 540]
> ]);
>
> var options = {
> title: \'Company Performance\',
> hAxis: {title: \'Year\', titleTextStyle: {color: \'red\'}}
> };
>
> var chart = new
> google.visualization.ColumnChart(document.getElementById(\'chart_div\'));
> chart.draw(data, options);
> }
> </script>
> </head>
> <body>
> <div id="chart_div" style="width: 900px; height: 500px;"></div>
> </body>
> </html>'
> ?>
>
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