Within the provided example, the code is utilizing d3.json to fetch data from a local file called "bullets.json" and passing it as 'data' to a callback function for further action.
I am looking to modify this process so that instead of fetching data from an external source, I can utilize a variable that has already been defined. This is because the web viewer in my application lacks access to the local file system.
Upon further consideration:
How can I effectively incorporate the 'dataset' variable into the script that generates a bullet chart using the data? Simply using d3.select() won't suffice in this scenario, as the SVG object needs to be created beforehand to attach the title.
var dataset = {"title":"Sales","subtitle":"£, 000","ranges":[50,200,400],"measures":[100,500],"markers":[250]};
d3.json("bullets.json", function(data) {
var svg = d3.select("body").selectAll("svg")
.data(data)
.enter().append("svg")