[image: Inline image 1]
*Code->*
var fs = require('fs');
var sax = require('sax');
parser = sax.parser(true);
elements_array = [];
nodeCounter = -1;
parser.onerror = function(e) {
// an error happened.
};
parser.onopentag = function(node) {
// opened a tag. node has "name" and "attributes"
if (node.name == 'node') {
nodeCounter++;
elements_array.push({
group: 'nodes',
data: { id: node.attributes.id, label: node.attributes.label }
});
if (node.name == 'edge') {
nodeCounter++;
elements_array.push({
group: 'edges',
data: { label: node.attributes.label, source: node.attributes.source,
target: node.attributes.target }
});
if (node.name =='att') {
var key = node.attributes.name;
elements_array[nodeCounter].data.key = { type : node.attributes.type,
value: node.attributes.value};
};
};
};
parser.onend = function() {
// parser stream is done, and ready to have more stuff written to it.
console.log("XML has been parsed.\n");
};
try {
var file_buf = fs.readFileSync('./graph.xml');
parser.write(file_buf.toString('utf8')).close();
} catch(ex) {
// keep 'em silent
}
console.log(elements_array);
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<<Screen Shot 2014-02-12 at 12.41.30 AM.png>>
