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POMixed Charting DATA sources in the same CHART
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  1. POMixed Charting DATA sources in the same CHART
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    copied!<p>I'm new in DOJO and I post here for the first time. I have a problem to create several lines on the same chart.</p> <p>I've done a simple test to simulate data and it works</p> <pre><code> dojo.require("dojox.charting.Chart2D"); makeCharts = function(){ //crée un nouvel objet graphique var chart1 = new dojox.charting.Chart2D("simplechart"); chart1.addPlot("line", {type: "Lines"}); chart1.addPlot("space", {type: "Areas", hAxis: "space x", vAxis: "space y"}); chart1.addPlot("histo", {type: "Bars", gap: 6, hAxis: "histo x", vAxis: "histo y"}); chart1.addAxis("histo x", { labels: [{value: 1, text: "Jan"}, {value: 2, text: "Feb"}, {value: 3, text: "Mar"}, {value: 4, text: "Apr"}, {value: 5, text: "May"}, {value: 6, text: "Jun"}, {value: 7, text: "Jul"}, {value: 8, text: "Aug"}, {value: 9, text: "Sep"}, {value: 10, text: "Oct"}, {value: 11, text: "Nov"}, {value: 12, text: "Dec"}] }); chart1.addAxis("histo y", {vertical: true, max: 10, stroke: "green", fontColor: "black", majorTick: {color: "red", length: 6}, minorTick: {stroke: "black", length: 3}}); chart1.addSeries("Series 1", [1, 2, 2, 3, 4, 5, 5, 7], {plot:"line", stroke: {color:"red"}}); chart1.addSeries("Series 2", [1, 2, 4, 2, 1, 6, 4, 5], {plot: "space", stroke: {color:"blue"}, fill: "lightblue"}); chart1.addSeries("Series 3", [1, 2, 2, 3, 4, 5, 5, 7], {plot: "histo", stroke: {color:"green"}, fill: "lightgreen"}); chart1.render(); </code></pre> <p>I Created another php file where I transform my data from Mysql to JSON. I want now to put the URL of my source to dojo AddSeries. There will be several sources, differents files sources of data.</p> <p>I don't know where to put my URL in the code.</p> <p>Thank you for the help.</p> <hr> <p>Thank you for your response.</p> <p>I've tried this but the "Series 1" doesn't work :</p> <pre><code> dojo.require("dojox.charting.Chart2D"); dojo.require("dojo.data.ItemFileWriteStore"); makeCharts = function(){ test_store = new dojo.data.ItemFileWriteStore({url: 'data_chart.php'}); var chart1 = new dojox.charting.Chart2D("simplechart"); chart1.addPlot("line", {type: "Lines"}); chart1.addPlot("space", {type: "Areas", hAxis: "space x", vAxis: "space y"}); chart1.addPlot("histo", {type: "Bars", gap: 6, hAxis: "histo x", vAxis: "histo"}); chart1.addAxis("histo x", { labels: [{value: 1, text: "Jan"}, {value: 2, text: "Feb"}, {value: 3, text: "Mar"}, {value: 4, text: "Apr"}, {value: 5, text: "May"}, {value: 6, text: "Jun"}, {value: 7, text: "Jul"}, {value: 8, text: "Aug"}, {value: 9, text: "Sep"}, {value: 10, text: "Oct"}, {value: 11, text: "Nov"}, {value: 12, text: "Dec"}]}); chart1.addAxis("histo y", {vertical: true, max: 10, stroke: "green", fontColor:"black", majorTick: {color: "red", length: 6}, minorTick: {stroke: "black", length: 3}}); chart1.addSeries("Series 1", {data :test_store,plot:"line", stroke: {color:"red"}}); {color:"black"}}); chart1.addSeries("Series 2", [1, 2, 4, 2, 1, 6, 4, 5], {plot: "space", stroke: {color:"blue"}, fill: "lightblue"}); chart1.addSeries("Series 3", [1, 2, 2, 3, 4, 5, 5, 7], {plot: "histo", stroke: {color:"green"}, fill: "lightgreen"}); chart1.render(); </code></pre> <p>My data_chart.php is a test : <code>&lt;?php echo"[1, 2, 2, 3, 4, 5, 5, 7]"; ?&gt;</code></p> <p>I'm lost, I don't know how to resolve this problem.</p>
 

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