I am writing a small application that would parse xml file and then create a graph out of it using d3.js .
So far I have build the following script:
<script>
$(function() {
var mydata = new Array(1);
$.get("testcase.xml", function(xml) {
$(xml).find('measurement').each(function(){
var meas = $(this);
var type = meas.find('type').text();
var interval = meas.find('interval').text();
mydata.push({'type': type, 'interval': interval});
});
var ch = d3.select("body")
.append("ul")
.selectAll("li")
.data(mydata)
.enter()
.append("li")
.text(function(d){
return d.type + ": " + d.interval;
});
});
});
</script>
I am pretty sure I am building the mydata
array in a wrong way but I am getting 5 bullet points (that many measurement
tags I have in my testcase.xml
but they do not contain the data that I have build up in mydata variable ).
I have finally solved it ( as posted in the comment ) :
The problem for this was that I have been creating new Array(1)
and then after appending data, I was trying to read .type property
of undefined
(which was the first element in the array.
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