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forked from Raj-Joshi-dev's block: Cartesian Graph
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May 6, 2020 10:58
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Cartesian Graph
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| license: mit |
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| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <script data-require="d3@3.5.17" data-semver="3.5.17" | |
| src="https://cdnjs.cloudflare.com/ajax/libs/d3/3.5.17/d3.js"></script> | |
| <style> | |
| body { | |
| font: 15px Arial; | |
| } | |
| path { | |
| stroke: steelblue; | |
| stroke-width: 2; | |
| } | |
| .axis path, | |
| .axis line { | |
| fill: none; | |
| stroke: grey; | |
| stroke-width: 1; | |
| shape-rendering: crispEdges; | |
| } | |
| </style> | |
| </head> | |
| <body> | |
| <div align="center"> | |
| <div id="graph"></div> | |
| </div> | |
| <script> | |
| // graph dimensions | |
| var width = 750, | |
| height = 750, | |
| padding = 70; | |
| // svg container | |
| var vis = d3.select("#graph") | |
| .append("svg:svg") | |
| .attr("width", width) | |
| .attr("height", height); | |
| var xScale = d3.scale.linear().domain([1, -1]).range([width - padding, padding]); | |
| var yScale = d3.scale.linear().domain([-1, 1]).range([height - padding, padding]); | |
| // y axis | |
| var yAxis = d3.svg.axis() | |
| .orient("left") | |
| .tickValues([]) | |
| .scale(yScale); | |
| // x axis | |
| var xAxis = d3.svg.axis() | |
| .orient("bottom") | |
| .tickValues([]) | |
| .scale(xScale); | |
| var xAxisPlot = vis.append("g") | |
| .attr("class", "axis axis--x") | |
| .attr("transform", "translate(0," + (height / 2) + ")") | |
| .call(xAxis) //.tickSize(-height, 0)); | |
| var yAxisPlot = vis.append("g") | |
| .attr("class", "axis axis--y") | |
| .attr("transform", "translate(" + (width / 2) + ",0)") | |
| .call(yAxis) //.tickSize(-width, 0)); | |
| var data = [ | |
| { | |
| x: -0.75, | |
| y: 0.25 | |
| }, { | |
| x: 0.50, | |
| y: -0.50 | |
| }, { | |
| x: 0.50, | |
| y: 0.50 | |
| } ,{ | |
| x: -0.50, | |
| y: -0.50 | |
| } | |
| ]; | |
| vis.selectAll(".xaxis text") // select all the text elements for the xaxis | |
| .attr("transform", function (d) { | |
| return "translate(" + this.getBBox().height * -2 + "," + this.getBBox().height + ")rotate(-45)"; | |
| }); | |
| vis.append("text") | |
| .attr("text-anchor", "midde") | |
| .attr("transform", "translate(30,370)") | |
| .text("Geminsnn"); | |
| vis.append("text") | |
| .attr("text-anchor", "midde") | |
| .attr("transform", "translate(345,700)") | |
| .text("Flexibilität"); | |
| vis.append("text") | |
| .attr("text-anchor", "midde") | |
| .attr("transform", "translate(345,60)") | |
| .text("Stabilität"); | |
| vis.append("text") | |
| .attr("text-anchor", "midde") | |
| .attr("transform", "translate(650,370)") | |
| .text("Selbswichlung"); | |
| vis.selectAll(".point") | |
| .data(data) | |
| .enter().append("circle") | |
| .attr("class", "point") | |
| .attr("r", 5) | |
| .style("fill", "steelblue") | |
| .attr("cx", function (d) { | |
| return xScale(d.x); | |
| }) | |
| .attr("cy", function (d) { | |
| return yScale(d.y); | |
| }); | |
| vis.append('path') | |
| .datum(data) | |
| .attr('fill', 'red') | |
| .attr('stroke', '#69b3a2') | |
| .attr('stroke-width', 1.5) | |
| .attr('d', d => d3.svg.line() | |
| .x(d => xScale(d.x)) | |
| .y(d => yScale(d.y))(d) + 'Z') | |
| </script> | |
| </body> | |
| </html> |
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