From 55f4b72054449e1353787b268f333839ab64d4cd Mon Sep 17 00:00:00 2001 From: Terrtia Date: Thu, 12 Sep 2019 14:15:18 +0200 Subject: [PATCH] fix: [d3 js plugin] --- var/www/static/js/d3/graphlinesgroup.js | 132 ++++++++++++++++++ .../static/js/{plugins => }/d3/sparklines.js | 0 2 files changed, 132 insertions(+) create mode 100644 var/www/static/js/d3/graphlinesgroup.js rename var/www/static/js/{plugins => }/d3/sparklines.js (100%) diff --git a/var/www/static/js/d3/graphlinesgroup.js b/var/www/static/js/d3/graphlinesgroup.js new file mode 100644 index 00000000..09881fd7 --- /dev/null +++ b/var/www/static/js/d3/graphlinesgroup.js @@ -0,0 +1,132 @@ +//Requirement: - D3v5 +// - jquery +// data input: var data = [{"name": "Name1","Data": [{"date": "20191101","value": "35"},{"date": "20191102","value": "12"}]}, +// {"name": "Name2","Data": [{"date": "20191101","value": "23"},{"date": "20191102","value": "34"}]} + +const multilines_group = (container_id, data, options) => { + + const defaults = { + style: { + stroke: "rgb(0, 0, 0)", + strokeWidth: 2, + strokeWidthHover: 4.5 + }, + margin: {top:5, right:150, bottom:40, left:40}, + width: 700, + height: 400 + }; + + options = $.extend(true, defaults, options); + + let width_graph = options.width - options.margin.left - options.margin.right; + let height_graph = options.height - options.margin.top - options.margin.bottom; + + let parseDate = d3.timeParse("%Y%m%d"); + + let x = d3.scaleTime() + .range([0, width_graph]); + + let y = d3.scaleLinear() + .range([height_graph, 0]); + + let color = d3.scaleOrdinal(d3.schemeCategory10); + color.domain(data.map(function (d) { return d.name; })); + + let xAxis = d3.axisBottom(x).tickFormat(d3.timeFormat("%m-%d")); + let yAxis = d3.axisLeft(y); + + let line = d3.line() + .x(function (d) { + return x(d.date); + }) + .y(function (d) { + return y(d.value); + }); + + data.forEach(function (kv) { + kv.Data.forEach(function (d) { + d.date = parseDate(d.date); + }); + }); + + let cities = data; + + let minX = d3.min(data, function (kv) { return d3.min(kv.Data, function (d) { return d.date; }) }); + let maxX = d3.max(data, function (kv) { return d3.max(kv.Data, function (d) { return d.date; }) }); + let minY = d3.min(data, function (kv) { return d3.min(kv.Data, function (d) { return d.value; }) }); + let maxY = d3.max(data, function (kv) { return d3.max(kv.Data, function (d) { return d.value; }) }); + + x.domain([minX, maxX]); + y.domain([minY, maxY]); + + let svg = d3.select("#"+container_id) + .append("svg") + .attr("width", options.width) + .attr("height", options.height) + .append("g") + .attr("transform", "translate("+options.margin.left+","+options.margin.top+")"); + + svg.append("g") + .attr("transform", "translate(0," + height_graph + ")") + .call(xAxis) + .selectAll("text") + .style("text-anchor", "end") + .attr("dx", "-.8em") + .attr("dy", ".15em") + .attr("transform", "rotate(-65)"); + + svg.append("g") + .call(yAxis) + .append("text") + .attr("transform", "rotate(-90)") + .attr("y", 6) + .attr("dy", ".71em") + .style("text-anchor", "end"); + + let name = svg.selectAll(".name") + .data(cities) + .enter().append("g") + + name.append("path") + .attr("d", function (d) { + return line(d.Data); + }) + .style("fill", "none") + .style("stroke-width", options.style.strokeWidth) + .style("stroke", function (d) { + return color(d.name); + }) + .on("mouseover", function(d) { + d3.select(this).style("stroke-width", options.style.strokeWidthHover); + }) + .on("mouseout", function(d) { + d3.select(this).style("stroke-width", options.style.strokeWidth) + .style("stroke", function (d) { + return color(d.name); + }) + }); + + name.append("text") + .datum(function (d) { + return { + name: d.name, + date: d.Data[d.Data.length - 1].date, + value: d.Data[d.Data.length - 1].value + }; + }) + .attr("transform", function (d) { + return "translate(" + x(d.date) + "," + y(d.value) + ")"; + }) + .attr("x", 3) + .attr("dy", ".35em") + .style("stroke", function (d) { + return color(d.name); + }) + .style("stroke-width", 0.5) + .text(function (d) { + return d.name; + }); + + return svg + +} diff --git a/var/www/static/js/plugins/d3/sparklines.js b/var/www/static/js/d3/sparklines.js similarity index 100% rename from var/www/static/js/plugins/d3/sparklines.js rename to var/www/static/js/d3/sparklines.js