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POHow do I set color range in Google Chart?
 

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  1. POHow do I set color range in Google Chart?
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    <p>I've created a <code>ColumnChart</code> and it has two bars. How can I set different colours on these two bars?</p> <p>I'm currently only able to set one color for both bars,</p> <p>This is part of the code I use:</p> <pre><code>var d = [['', ''], ['Bar 1', 100], ['Bar 2', 300]]; data = new google.visualization.arrayToDataTable(d); var option = { title: 'Betalingsoppf&amp;oslash;lging', width: '300', height: '250', min: '0', legend: 'none', colors: ['#b2cedc', '#7b7b7b','#e2e2e2', '#747c1f'] } wrap.setOptions(option); wrap.draw(data); </code></pre> <p>The intention with <code>colors: ['#b2cedc', '#7b7b7b','#b2cedc', '#7b7b7b']</code> is to set start-end colour for bar1 and bar 2. But all i does, is to use the first color defined.</p> <p>And is there a way to chagne the background color through options?</p> <p><strong>Test code for Visualization tool</strong> </p> <p>Cut and paste this into <a href="http://code.google.com/apis/ajax/playground/?type=visualization#column_chart">Code Playground</a>.</p> <pre><code>function drawVisualization() { // Create and populate the data table. var data = new google.visualization.DataTable(); var raw_data = [['Austria', 150000, 225000]]; var years = [2003, 2004]; data.addColumn('string', 'Year'); for (var i = 0; i &lt; raw_data.length; ++i) { data.addColumn('number', raw_data[i][0]); } data.addRows(years.length); for (var j = 0; j &lt; years.length; ++j) { data.setValue(j, 0, years[j].toString()); } for (var i = 0; i &lt; raw_data.length; ++i) { for (var j = 1; j &lt; raw_data[i].length; ++j) { data.setValue(j-1, i+1, raw_data[i][j]); } } // Create and draw the visualization. new google.visualization.ColumnChart(document.getElementById('visualization')). draw(data, {title:"Color testing", width:600, height:400, hAxis: {title: "Year"}, colors: ['#dedb70', '#747c1f','yellow', 'red'], min: '0', legend: 'none' } ); } </code></pre>
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      1. POHow do I set color range in Google Chart?
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    1. CODo you need specific colors, or just all distinct?
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    2. CONot sure what you mean, but the colors can be anything.
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      1. USSteven
 

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