Hi World,
I am trying insert a d3js graph within a div(named 'placeholder') in Edge, plus with the d3js function drawing data from an external tsv file. With the d3js graph drawn within the placeholder then I can animate the placeholder div. However, I'm having trouble of making the d3js function work within edge and thus graph never appears.
I have seen Flot working within Edge but I'm hoping to get d3 working. Can anyone offer some guidance?
I'll be honest, coding is not my strongest skill so I might be making some dumb mistake somewher.
Below is the code I have got so far:
yepnope({
nope:['js/d3.v3.js',
],
complete: init}
);//when yepnope has loaded everything execute init();
function init (){//initialise your variables and Edge comp here
var margin = {top: 20, right: 50, bottom: 30, left: 50}, width = 840 - margin.left - margin.right, height = 500 - margin.top - margin.bottom;
var parseDate = d3.time.format("%d-%b-%y").parse, bisectDate = d3.bisector(function(d) {return d.date; }).left, formatValue = d3.format(",.2f"), formatCurrency = function(d) {return"£" + formatValue(d); };
var x = d3.time.scale() .range([0, width]);
var y = d3.scale.linear() .range([height, 0]);
var xAxis = d3.svg.axis() .scale(x) .orient("bottom");
var yAxis = d3.svg.axis() .scale(y) .orient("left");
var line = d3.svg.line() .x(function(d) {return x(d.date); }) .y(function(d) {return y(d.close); });
var svg = d3.select("placeholder").append("svg") .attr("width", width + margin.left + margin.right) .attr("height", height + margin.top + margin.bottom) .append("g") .attr("transform", "translate(" + margin.left + "," + margin.top + ")"); //external tsv data
d3.tsv("data2.tsv", function(error, data) { data.forEach(function(d) { d.date = parseDate(d.date); d.close = +d.close; }); data.sort(function(a, b) { return a.date - b.date; }); x.domain([data[0].date, data[data.length - 1].date]); y.domain(d3.extent(data, function(d) {return d.close; })); svg.append("g") .attr("class", "x axis") .attr("transform", "translate(0," + height + ")") .call(xAxis); svg.append("g") .attr("class", "y axis") .call(yAxis) .append("text") .attr("transform", "rotate(-90)") .attr("y", 6) .attr("dy", ".71em") .style("text-anchor", "end") .text("Price (£)"); svg.append("path") .datum(data) .attr("class", "line") .attr("d", line); //d3 graph ui var focus = svg.append("g") .attr("class", "focus") .style("display", "none"); focus.append("circle") .attr("r", 6.5); focus.append("text") .attr("x", 12) .attr("dy", ".35em"); svg.append("rect") .attr("class", "overlay") .attr("width", width) .attr("height", height) .on("mouseover", function() { focus.style("display", null); }) .on("mouseout", function() { focus.style("display", "none"); }) .on("mousemove", mousemove); function mousemove() { var x0 = x.invert(d3.mouse(this)[0]), i = bisectDate(data, x0, 1), d0 = data[i - 1], d1 = data[i], d = x0 - d0.date > d1.date - x0 ? d1 : d0; focus.attr("transform", "translate(" + x(d.date) + "," + y(d.close) + ")"); focus.select("text").text(formatCurrency(d.close)); }