Danny Staple
20 lines
453 B
HTML
20 lines
453 B
HTML
<!DOCTYPE html>
|
|
<svg id="graph" height="200" width="450"></svg>
|
|
|
|
<script src="https://d3js.org/d3.v5.js"></script>
|
|
|
|
<script>
|
|
var svg = d3.select("svg#graph");
|
|
svg.append("text")
|
|
.attr("id", "left_dist")
|
|
.attr("x", 0)
|
|
.attr("y", 20)
|
|
.text("--");
|
|
|
|
setInterval(function() {
|
|
d3.json("sensors").then(function(data) {
|
|
d3.select("#left_dist").text(data['left_distance'])
|
|
});
|
|
}, 300);
|
|
</script>
|