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[basic data] read json from file (d3 v4)
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<!DOCTYPE html> <head> <meta charset="utf-8"> <script src="https://d3js.org/d3.v4.min.js"></script> <style> body { margin:0;position:fixed;top:0;right:0;bottom:0;left:0; } </style> </head> <body> <div id="result"></div> <script> // Feel free to change or delete any of the code you see in this editor! var svg = d3.select("body").append("svg") .attr("width", 960) .attr("height", 500) svg.append("text") .text("Edit the code below to change me!") .attr("y", 200) .attr("x", 120) .style("font-size", 36) .style("font-family", "monospace"); d3.json("data.json", function(err, json) { for (a in json.data) { result.innerText = result.innerText + json.data[a].hora + "\n"; } }) </script> </body>
https://d3js.org/d3.v4.min.js