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POGet lowercase tag names with xmldom.XMLSerializer in Node.js
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  1. POGet lowercase tag names with xmldom.XMLSerializer in Node.js
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    copied!<p>I'm using Node.js to save a D3 graph to a file. The code is returning the SVG tags as all-caps instead of lowercase tags:</p> <pre class="lang-xml prettyprint-override"><code>&lt;SVG height="300" width="460" xmlns="http://www.w3.org/2000/svg"&gt; &lt;G transform="translate(230,150)"&gt; &lt;PATH d="M6.123031769111886e-15,-100A100,100 0 0,1 90.12430862004372,43.33138580473872L45.06215431002186,21.66569290236936A50,50 0 0,0 3.061515884555943e-15,-50Z" fill="#1f77b4"/&gt; &lt;PATH d="M90.12430862004372,43.33138580473872A100,100 0 0,1 4.27399232527422,99.90862319941907L2.13699616263711,49.954311599709534A50,50 0 0,0 45.06215431002186,21.66569290236936Z" fill="#aec7e8"/&gt; &lt;PATH d="M4.27399232527422,99.90862319941907A100,100 0 0,1 -64.73671010012329,76.21783495621347L-32.368355050061645,38.10891747810673A50,50 0 0,0 2.13699616263711,49.954311599709534Z" fill="#ff7f0e"/&gt; &lt;PATH d="M-64.73671010012329,76.21783495621347A100,100 0 0,1 -99.89978970073908,-4.4757142165364L-49.94989485036954,-2.2378571082682A50,50 0 0,0 -32.368355050061645,38.10891747810673Z" fill="#ffbb78"/&gt; &lt;PATH d="M-99.89978970073908,-4.4757142165364A100,100 0 0,1 -1.836909530733566e-14,-100L-9.18454765366783e-15,-50A50,50 0 0,0 -49.94989485036954,-2.2378571082682Z" fill="#2ca02c"/&gt; &lt;/G&gt; &lt;/SVG&gt; </code></pre> <p>The node.js script:</p> <pre class="lang-js prettyprint-override"><code>require('d3'); var xmldom = require('xmldom'); var dataset = { apples: [53245, 28479, 19697, 24037, 40245], }; var width = 460, height = 300, radius = Math.min(width, height) / 2; var color = d3.scale.category20(); var pie = d3.layout.pie() .sort(null); var arc = d3.svg.arc() .innerRadius(radius - 100) .outerRadius(radius - 50); var svg = d3.select("body").append("svg") .attr("width", width) .attr("height", height) .append("g") .attr("transform", "translate(" + width / 2 + "," + height / 2 + ")"); var path = svg.selectAll("path") .data(pie(dataset.apples)) .enter().append("path") .attr("fill", function (d, i) { return color(i); }) .attr("d", arc); var svgObject = d3.select("svg").attr('xmlns', 'http://www.w3.org/2000/svg'); var xml = new xmldom.XMLSerializer().serializeToString(svgObject[0][0]); console.log(xml); </code></pre> <p>How do you get the tag names as lowercase names (which SVG needs)?</p>
 

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