Related
I have an SVG clipPath made of multiple path elements, which I need to apply to a group of elements. I only want to clip out the area under the path stroke itself, not in between the paths. (example that doesn't do what I want follows)
var lineData = [ { "x": 1, "y": 5}, { "x": 100, "y": 400},
{ "x": 300, "y": 100}, { "x": 600, "y": 600},
{ "x": 700, "y": 50} ];
var lineData2 = [ { "x": 1, "y": 500}, { "x": 100, "y": 100},
{ "x": 300, "y": 700}, { "x": 600, "y": 60},
{ "x": 700, "y": 700} ];
var lineFunction = d3.line()
.x(function(d) { return d.x; })
.y(function(d) { return d.y; })
.curve(d3.curveBundle);
var svg = d3.select('body')
.append('svg')
.attr('id', 'svg')
.attr('width', 660)
.attr('height', 660)
.style('outline', '1px solid red')
.append('g')
.attr('clip-path', 'url(#clippy)');
var polygon = svg.append('polygon')
.attr('points', '230 10, 660 330, 230 650')
.attr('fill', '#c99');
var circle = svg.append('circle')
.attr('cx', 230)
.attr('cy', 330)
.attr('r', 200)
.attr('fill', '#9c6')
var clippy = d3.select('#svg')
.append('defs')
.append('clipPath')
.attr('id', 'clippy');
clippy.append("path")
.attr("d", lineFunction(lineData))
.attr("stroke", "blue")
.attr("stroke-width", 18)
.attr("fill", "none");
clippy.append("path")
.attr("d", lineFunction(lineData2))
.attr("stroke", "blue")
.attr("stroke-width", 18)
.attr("fill", "none");
Basically I want to accomplish something similar to what you get using letters, but instead using lines/paths.
var lineData = [ { "x": 1, "y": 5}, { "x": 100, "y": 400},
{ "x": 300, "y": 100}, { "x": 600, "y": 600},
{ "x": 700, "y": 50} ];
var lineData2 = [ { "x": 1, "y": 500}, { "x": 100, "y": 100},
{ "x": 300, "y": 700}, { "x": 600, "y": 60},
{ "x": 700, "y": 700} ];
var lineFunction = d3.line()
.x(function(d) { return d.x; })
.y(function(d) { return d.y; })
.curve(d3.curveBundle);
var svg = d3.select('body')
.append('svg')
.attr('id', 'svg')
.attr('width', 660)
.attr('height', 660)
.style('outline', '1px solid red')
.append('g')
.attr('clip-path', 'url(#clippy)');
var polygon = svg.append('polygon')
.attr('points', '230 10, 660 330, 230 650')
.attr('fill', '#c99');
var circle = svg.append('circle')
.attr('cx', 230)
.attr('cy', 330)
.attr('r', 200)
.attr('fill', '#9c6')
var clippy = d3.select('#svg')
.append('defs')
.append('clipPath')
.attr('id', 'clippy');
clippy.append('text')
.attr('x', 120)
.attr('y', 320)
.attr('font-size', '4em')
.attr('font-weight', 'bold')
.attr('font-family', 'Georgia')
.text('This is a clip');
clippy.append('text')
.attr('x', 120)
.attr('y', 420)
.attr('font-size', '4em')
.attr('font-weight', 'bold')
.attr('font-family', 'Georgia')
.text('Also a clip')
Please help!
EDIT: Here's a Codepen with both examples.
From my reading of the SVG spec, it's not possible to use only a <path>'s stroke as the clipping path:
The raw geometry of each child element exclusive of rendering properties such as ‘fill’, ‘stroke’, ‘stroke-width’ within a ‘clipPath’ conceptually defines a 1-bit mask (with the possible exception of anti-aliasing along the edge of the geometry) which represents the silhouette of the graphics associated with that element. Anything outside the outline of the object is masked out.
However, converting the <clipPath> to a <mask> element produces what I think is your desired effect.
Here's a forked CodePen to demonstrate — the paths have have their strokes set to white, and the <text> elements were also given a fill of white to match the clip-path effect.
Let's consider I need to have a bunch of circles wrapped in <g> elements and I've bound my data to this parents.(initialNodes)
when I press the update button, the update function takes in the new data (newNodes) and I expect the x/y positions of circles to get updated, but as you can see in console, despite the fact that d.x/d.y is correctly printed, it's not taken into account in return d.x and therefore just Enter group is added to canvas.
What am I doing wrong? How can I reflect the updated data on parent <g>, on child elements?
var color = d3.schemeCategory10;
var initialNodes = [
{"id": 0, "x": 50, "y": 50},
{"id": 1, "x": 100, "y": 100},
];
var vis = d3.select("body").append("svg").attr("width", 200).attr("height", 200);
update(initialNodes);
function update(data) {
// DATA JOIN
// Join new data with old elements, if any.
var circlesGroup = vis.selectAll("g.stop").data(data, function(d){return d.id});
var circlesEnter = circlesGroup.enter().append("g").attr("class", "stop");
var circlesExit = circlesGroup.exit().remove();
// ENTER
// Create new elements as needed.
circlesEnter
.append("circle")
.attr("r", 15)
.transition().duration(750)
.attr("cx", function (d) {
console.log('ENTERING: id:'+d.id+' position:'+d.x+','+d.y);
return d.x;
})
.attr("cy", function (d) {return d.y;})
.style("fill", 'red');
// UPDATE
// Update old elements as needed.
circlesGroup
.transition().duration(750)
.attr("cx", function (d) {
console.log('ENTERING: id:'+d.id+' position:'+d.x+','+d.y);
return d.x;})
.attr("cy", function (d) {return d.y;});
// EXIT
// Remove old elements as needed.
circlesExit
.remove();
}
var newNodes = [
{"id": 0, "x": 50, "y": 100},
{"id": 1, "x": 50, "y": 30},
{"id": 2, "x": 100, "y": 50}
];
var updateNodes = function() {
update(newNodes);
}
// Add the onclick callback to the button
d3.select("#updatebutton").on("click", updateNodes);
<script src="https://cdnjs.cloudflare.com/ajax/libs/d3/5.7.0/d3.min.js"></script>
<button id="updatebutton">Update</button>
circleGroup is a selection of g elements. It has no purpose to set cx and cy for a g element.
After creating new nodes select all g.stop and then the containing circle. Why? Read the d3-selection doc.
There is no reason to add the second remove().
var color = d3.schemeCategory10;
var initialNodes = [
{"id": 0, "x": 50, "y": 50},
{"id": 1, "x": 100, "y": 100},
];
var vis = d3.select("body").append("svg").attr("width", 200).attr("height", 200);
update(initialNodes);
function update(data) {
// DATA JOIN
// Join new data with old elements, if any.
var circlesGroup = vis.selectAll("g.stop").data(data, function(d){return d.id});
var circlesEnter = circlesGroup.enter().append("g").attr("class", "stop");
var circlesExit = circlesGroup.exit().remove();
// ENTER
// Create new elements as needed.
circlesEnter
.append("circle")
.attr("r", 15)
.style("fill", 'red');
vis.selectAll("g.stop").select("circle")
.transition().duration(750)
.attr("cx", function (d) {
console.log('ENTERING2: id:'+d.id+' position:'+d.x+','+d.y);
return d.x;})
.attr("cy", function (d) {return d.y;});
}
var newNodes = [
{"id": 0, "x": 50, "y": 100},
{"id": 1, "x": 50, "y": 30},
{"id": 2, "x": 100, "y": 50}
];
var updateNodes = function() {
update(newNodes);
}
// Add the onclick callback to the button
d3.select("#updatebutton").on("click", updateNodes);
<script src="https://cdnjs.cloudflare.com/ajax/libs/d3/5.7.0/d3.min.js"></script>
<div><button id="updatebutton">Update</button></div>
hey guys i am currently trying to change the visibility of 4 lines depending on whether the slider position is at the same "year-tick" as i have in my data.
for example: i would want line 3 which has the value "1994" stored to only be visible as long as the slider is on position "1994"
i havent workder with sliders yet, which is why i am having this much trouble getting this to work.
here is a fiddle of my code: https://fiddle.jshell.net/42jdw2Lt/3/
<!DOCTYPE html>
<meta charset="utf-8">
<body>
<script src="https://cdnjs.cloudflare.com/ajax/libs/d3/4.2.2/d3.min.js">
</script>
<script src="http://d3js.org/topojson.v1.min.js"></script>
<script src="https://d3js.org/d3-selection-multi.v1.min.js"></script>
<script>
var width = 1500;
var height = 1500;
var margin = {top: 50, left: 50, right: 50, bottom:50},
height = 650-margin.top-margin.bottom,
width = 1200-margin.left-margin.right;
var svg = d3.select("body").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+")")
var strwi = d3.scaleLinear()
.domain([100, 400])
.range([7,35])
var group = svg.append("g")
var series = [
[{"x": 360, "y": 250, "num": 100}, {"x": 520, "y": 400, "num": 100}, {"x":
630, "y": 300, "num": 100, "year": 1991}],
[{"x": 71, "y": 45, "num": 200}, {"x": 32, "y": 39, "num": 200}, {"x": 43,
"y": 70, "num": 200, "year": 1992}],
[{"x": 100, "y": 300, "num": 300}, {"x": 200, "y": 200, "num": 300}, {"x":
300, "y": 200, "num": 300, "year": 1994}],
[{"x": 101, "y": 202, "num": 400}, {"x": 102, "y": 204, "num": 400}, {"x":
103, "y": 215, "num": 400, "year": 1995}]
];
var line = d3.line()
.curve(d3.curveBasis)
.x(function(d) { return d.x; })
.y(function(d) { return d.y; });
group.selectAll(".line")
.data(series)
.enter().append("path")
.attr("class", "line")
// .attr("visibility", "hidden")
.attr("stroke-width", function(d) {return strwi(d); })
.attr("stroke", "black")
.attr("fill", "none")
.attr("d", line);
var data = [1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
2000, 2001, 2002]
var x = d3.scaleLinear()
.domain(d3.extent(data))
.range([0, width])
.clamp(true);
var slider = svg.append("g")
.attr("class", "slider")
.attr("transform", "translate(" + 0 + "," + 300 + ")");
slider.append("line")
.attr("class", "track")
.attr("x1", x.range()[0])
.attr("x2", x.range()[1])
.attr("stroke", "black")
.attr("stroke-width", "4")
.select(function() { return
this.parentNode.appendChild(this.cloneNode(true)); })
.attr("class", "track-inset")
.select(function() { return
this.parentNode.appendChild(this.cloneNode(true)); })
.attr("class", "track-overlay")
.call(d3.drag()
.on("start.interrupt", function() { slider.interrupt(); })
.on("start drag", function() { hue(x.invert(d3.event.x));
}));
slider.insert("g", ".track-overlay")
.attr("class", "ticks")
.selectAll("ticks")
.data(x.ticks(data.length))
.enter().append("text")
.attr("x", x)
.attr("text-anchor", "middle")
.attr("transform", "translate(0," + 30 + ")")
.text(function(d) { return d; })
.exit()
.data(x.ticks(data.length * 2))
.enter().append("circle")
.attr("cx", x)
.attr("r", 3)
.attr("fill", "#c1c7cd");
slider.insert("g", ".track-overlay")
.attr("class", "ticks--cirlces")
.selectAll("ticks--ticks");
var handle = slider.insert("circle", ".track-overlay")
.attr("class", "handle")
.attr("r", 9);
slider.transition() // Gratuitous intro!
.duration(750)
.tween("hue", function() {
var i = d3.interpolate(0, 70);
return function(t) { hue(i(t)); };
});
function hue(h) {
handle.attr("cx", x(h));
d3.select(".text")
.text( (Math.round(h*2)/2).toFixed(1) );
}
</script>
I added the prop year to all your elements in the data selecting all the line paths in a variable called paths so that I can change the opacity when you move your slider like this
var paths = group.selectAll(".line")
.data(series)
.enter().append("path")
.attr("class", "line")
// .attr("visibility", "hidden")
.attr("stroke-width", function(d) {
return strwi(d);
})
.attr("stroke", "black")
.attr("fill", "none")
.attr("d", line);
and then in your hue function, I added this code to change the opacity based on your slider
paths.attr('opacity', function(d) {
if (((Math.round(h * 2) / 2).toFixed(1)) > d[2]['year']) {
return 0;
} else {
return 1;
}
})
Here's a fiddle for you:
var width = 1500;
var height = 1500;
var margin = {
top: 50,
left: 50,
right: 50,
bottom: 50
},
height = 650 - margin.top - margin.bottom,
width = 1200 - margin.left - margin.right;
var svg = d3.select("body").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 + ")")
var strwi = d3.scaleLinear()
.domain([100, 400])
.range([7, 35])
var group = svg.append("g")
var series = [
[{
"x": 360,
"y": 250,
"num": 100,
"startYear": 1991,
"endYear": 1995
}, {
"x": 520,
"y": 400,
"num": 100,
"startYear": 1991,
"endYear": 1995
}, {
"x": 630,
"y": 300,
"num": 100,
"startYear": 1991,
"endYear": 1995
}],
[{
"x": 71,
"y": 45,
"num": 200,
"startYear": 1992,
"endYear": 1993
}, {
"x": 32,
"y": 39,
"num": 200,
"startYear": 1992,
"endYear": 1993
}, {
"x": 43,
"y": 70,
"num": 200,
"startYear": 1992,
"endYear": 1993
}],
[{
"x": 100,
"y": 300,
"num": 300,
"startYear": 1994,
"endYear": 1996
}, {
"x": 200,
"y": 200,
"num": 300,
"startYear": 1994,
"endYear": 1996
}, {
"x": 300,
"y": 200,
"num": 300,
"startYear": 1994,
"endYear": 1996
}],
[{
"x": 101,
"y": 202,
"num": 400,
"startYear": 1995,
"endYear": 1997
}, {
"x": 102,
"y": 204,
"num": 400,
"startYear": 1995,
"endYear": 1997
}, {
"x": 103,
"y": 215,
"num": 400,
"startYear": 1995,
"endYear": 1997
}]
];
var line = d3.line()
.curve(d3.curveBasis)
.x(function(d) {
return d.x;
})
.y(function(d) {
return d.y;
});
var paths = group.selectAll(".line")
.data(series)
.enter().append("path")
.attr("class", "line")
.attr('v1',function(d){
return d[2]['startYear'];
})
.attr('v2',function(d) {
return d[2]['endYear'];
})
.attr('opacity',0)
//.attr("visibility", "hidden")
.attr("stroke-width", function(d) {
return strwi(d);
})
.attr("stroke", "black")
.attr("fill", "none")
.attr("d", line);
var data = [1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002]
var x = d3.scaleLinear()
.domain(d3.extent(data))
.range([0, width])
.clamp(true);
var slider = svg.append("g")
.attr("class", "slider")
.attr("transform", "translate(" + 0 + "," + 300 + ")");
slider.insert("g", ".track-overlay")
.attr("class", "ticks")
.selectAll("ticks")
.data(x.ticks(data.length))
.enter().append("text")
.attr("x", x)
.attr("text-anchor", "middle")
.attr("transform", "translate(0," + 30 + ")")
.text(function(d) {
return d;
})
.exit()
.data(x.ticks(data.length * 2))
.enter().append("circle")
.attr("cx", x)
.attr("r", 3)
.attr("fill", "#c1c7cd");
slider.append("line")
.attr("class", "track")
.attr("x1", x.range()[0])
.attr("x2", x.range()[1])
.attr("stroke", "black")
.attr("stroke-width", "4")
.select(function() {
return this.parentNode.appendChild(this.cloneNode(true));
})
.attr("class", "track-inset")
.select(function() {
return this.parentNode.appendChild(this.cloneNode(true));
})
.attr("class", "track-overlay")
.call(d3.drag()
.on("start.interrupt", function() {
slider.interrupt();
})
.on("start drag", function() {
//console.log(d3.event.x)
hue(x.invert(d3.event.x));
}));
slider.insert("g", ".track-overlay")
.attr("class", "ticks--cirlces")
.selectAll("ticks--ticks");
var handle = slider.insert("circle", ".track-overlay")
.attr("class", "handle")
.attr("r", 9);
slider.transition() // Gratuitous intro!
.duration(750)
.tween("hue", function() {
var i = d3.interpolate(0, 70);
return function(t) {
//nsole.log(t)
hue(i(t));
};
});
function hue(h) {
handle.attr("cx", x(h));
d3.select(".text")
.text((Math.round(h * 2) / 2).toFixed(1));
paths
.transition().duration(300)
.attr('opacity', function(d) {
if (((Math.round(h * 2) / 2).toFixed(1)) >= d[2]['startYear'] && ((Math.round(h * 2) / 2).toFixed(1)) <= d[2]['endYear']) {
return 1;
} else {
return 0;
}
})
}
<script src="https://cdnjs.cloudflare.com/ajax/libs/d3/4.2.2/d3.min.js"></script>
<script src="https://d3js.org/topojson.v1.min.js"></script>
<script src="https://d3js.org/d3-selection-multi.v1.min.js"></script>
Let me know if this is what you wanted or there's something else.
Below code generates a force directed graph but there are couple of problems.
Like how do I control the opening animation speed
How do I change the drag speed
And major problem every time I try to drag some element it reloads automatically.
I not sure what am I doing wrong.
var width = $(window).width(),
height = 700;
var force = d3.layout.force()
.size([width, height])
.on("tick", tick2);
var svg = d3.select("body .banner").append("svg")
.attr("width", width)
.attr("height", height);
//.on("click", explicitlyPosition);
var link = svg.selectAll(".link"),
node = svg.selectAll(".node");
function tick2() {
link
.attr("x1", function (d) {
return width * 0.5;
})
.attr("y1", function (d) {
return height * 0.5;
})
.attr("x2", function (d) {
return width * 0.5;
})
.attr("y2", function (d) {
return height * 0.5;
});
d3.selectAll("circle")
.attr("cx", function (d) {
return width * 0.5;
})
.attr("cy", function (d) {
return height * 0.5;
});
d3.selectAll("text")
.attr("x", function (d) {
return width * 0.5;
})
.attr("y", function (d) {
return height * 0.5;
});
tick();
}
function tick() {
link.transition()
.attr("x1", function (d) {
return d.source.x;
})
.attr("y1", function (d) {
return d.source.y;
})
.attr("x2", function (d) {
return d.target.x;
})
.attr("y2", function (d) {
return d.target.y;
});
d3.selectAll("circle").transition()
.attr("cx", function (d) {
return d.x;
})
.attr("cy", function (d) {
return d.y;
});
d3.selectAll("text").transition()
.attr("x", function (d) {
return d.x;
})
.attr("y", function (d) {
return d.y;
});
}
var graph = {
"nodes": [
{"name": "You", "val": "You", "x": width * 0.50, "y": height * 0.5, "fixed": false},
{"name": "SaaS", "val": 768, "x": width * 0.40, "y": height * 0.14, "fixed": true},
{"name": "Education", "val": 1021, "x": width * 0.65, "y": height * 0.10, "fixed": true},
{"name": "E-Commerce", "val": 1345, "x": width * 0.75, "y": height * 0.35, "fixed": true},
{"name": "Food Tech", "val": 512, "x": width * 0.70, "y": height * 0.72, "fixed": true},
{"name": "Healthcare", "val": 246, "x": width * 0.57, "y": height * 0.70, "fixed": true},
{"name": "Fashion Industry", "val": 657, "x": width * 0.30, "y": height * 0.80, "fixed": true},
{"name": "Hardware", "val": 145, "x": width * 0.30, "y": height * 0.65, "fixed": true},
{"name": "Fintech", "val": 1160, "x": width * 0.25, "y": height * 0.18, "fixed": true},
{"name": "Series A", "val": 392, "x": width * 0.85, "y": height * 0.13, "fixed": true},
{"name": "Series B", "val": 873, "x": width * 0.80, "y": height * 0.60, "fixed": true},
{"name": "2014", "val": 592, "x": width * 0.125, "y": height * 0.25, "fixed": true},
{"name": "2015", "val": 630, "x": width * 0.19, "y": height * 0.45, "fixed": true}
],
"links": [
{"source": 0, "target": 1},
{"source": 0, "target": 2},
{"source": 0, "target": 3},
{"source": 3, "target": 9},
{"source": 3, "target": 10},
{"source": 0, "target": 4},
{"source": 0, "target": 5},
{"source": 0, "target": 6},
{"source": 0, "target": 7},
{"source": 0, "target": 8},
{"source": 8, "target": 11},
{"source": 8, "target": 12}
]
};
link = link.data(graph.links)
.enter().append("line")
.attr("class", "link");
node = node.data(graph.nodes)
.enter().append("g")
.call(force.drag);
node.append("circle")
.attr("class", "node")
.attr("r", function (d) {
you_val = (d.val === "You") ? 1500 : d.val;
return ((you_val) / 30) < 15 ? 15 : ((you_val) / 30);
});
node.append("text")
.attr("x", 0)
.attr("dy", ".35em")
.attr("text-anchor", "middle")
.attr("fill", "#9a9a9a")
.attr("font-size", "12px")
.attr("font-weight", "600")
.text(function (d) {
return d.val;
});
node.append("text")
.attr("x", 0)
.attr("dy", function (d) {
you_val = (d.val === "You") ? 1500 : d.val;
var rad = ((you_val) / 30) < 15 ? 15 : ((you_val) / 30);
return (rad + 15) + "px";
})
.attr("text-anchor", "middle")
.attr("fill", "#9a9a9a")
.attr("font-size", "12px")
.text(function (d) {
return d.name;
});
force
.nodes(graph.nodes)
.links(graph.links)
.start();
I don't understand why you have two tick functions.
How do I change the drag speed
And major problem every time I try to drag some element it reloads automatically.
Just have a single tick function like this:
function tick2() {
link
.attr("x1", function (d) {
return d.source.x;
})
.attr("y1", function (d) {
return d.source.y;
})
.attr("x2", function (d) {
return d.target.x;
})
.attr("y2", function (d) {
return d.target.y;
});
d3.selectAll("circle")
.attr("cx", function (d) {
return d.x;
})
.attr("cy", function (d) {
return d.y;
});
d3.selectAll("text")
.attr("x", function (d) {
return d.x;
})
.attr("y", function (d) {
return d.y;
});
}
In your case you have two tick functions, both have a very different logic.
3) Like how do I control the opening animation speed
You have specified the node as fixed with x and y
Like: {"name": "You", "val": "You", "x": width * 0.50, "y": height * 0.5, "fixed": true}
In this case the force layout does not calculate the x and y since you have said its a fixed node which means it cannot be moved via force layout.
In case you want the layout to have animation on load to calculate its own place read this awesome tutorial
working code here
There must be something obvious I'm missing here.
I'm trying to draw a simple line and this is my javascript:
// CRASH DATA
var lineData = [
{ "x": 0, "y": 0.5},
{ "x": 2, "y": 0.1},
{ "x": 4, "y": -0.5},
{ "x": 6, "y": -0.8},
{ "x": 8, "y": -0.9},
{ "x": 10, "y": -0.10},
{ "x": 12, "y": -0.10},
{ "x": 14, "y": -0.11},
{ "x": 16, "y": -0.10},
{ "x": 18, "y": -0.9},
{ "x": 20, "y": -0.7},
{ "x": 22, "y": -0.6},
{ "x": 24, "y": -0.5},
{ "x": 26, "y": -0.3},
{ "x": 28, "y": -0.1},
{ "x": 30, "y": 0.2},
{ "x": 32, "y": 0.4},
{ "x": 34, "y": 0.8},
{ "x": 36, "y": 0.8},
{ "x": 38, "y": 0.7},
{ "x": 40, "y": 0.4},
{ "x": 42, "y": 0.4},
{ "x": 44, "y": 0.4},
{ "x": 46, "y": 0.2},
{ "x": 48, "y": 0.1},
{ "x": 50, "y": 0}
];
//DRAW TRAJECTORY
function draw(data){
var margin = {top: 30, right: 20, bottom: 30, left: 50},
width = 600 - margin.left - margin.right,
height = 270 - margin.top - margin.bottom;
var x = d3.scale.linear().range([0, width]);
var y = d3.scale.linear().range([height, 0]);
var xAxis = d3.svg.axis().scale(x)
.orient("bottom").ticks(5);
var yAxis = d3.svg.axis().scale(y)
.orient("left").ticks(5);
//This is the accessor function we talked about above
var lineFunction = d3.svg.line()
.x(function(d) { return d.x; })
.y(function(d) { return d.y; })
.interpolate("linear");
var svg = d3.select("body")
.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 + ")");
// Scale the range of the data
x.domain(d3.extent(data, function(d) { return d.x; }));
y.domain(d3.extent(data, function(d) { return d.y; }));
svg.append("g") // Add the X Axis
.attr("class", "x axis")
.attr("transform", "translate(0," + height + ")")
.call(xAxis);
svg.append("g") // Add the Y Axis
.attr("class", "y axis")
.call(yAxis);
svg.append("path") // Add the lineFunction path.
.attr("class", "line")
.attr("d", lineFunction(data));
};
//PUT EVERYTHING ON SCREEN
$( document ).ready(function() {
draw(lineData);
});
And here is the outcome:
You aren't actually using the scales you define. Your line function should be
var lineFunction = d3.svg.line()
.x(function(d) { return x(d.x); })
.y(function(d) { return y(d.y); })
.interpolate("linear");
Complete example here.