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D3.JS UI Player Controls
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| <!DOCTYPE html> | |
| <html> | |
| <head lang="en"><meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> | |
| <meta name="keywords" content="d3.js,javascript"> | |
| <title>D3.JS Player with Iterator</title> | |
| <script src="https://d3js.org/d3.v4.min.js"></script> | |
| <style> | |
| @font-face { | |
| font-family: "Material Icons"; | |
| font-style: normal; | |
| font-weight: 400; | |
| src: url(https://fonts.gstatic.com/s/materialicons/v47/flUhRq6tzZclQEJ-Vdg-IuiaDsNcIhQ8tQ.woff2) format("woff2"); | |
| } | |
| body { margin: 64px; } | |
| .material-icons { | |
| font-family: "Material Icons"; | |
| font-weight: normal; | |
| font-style: normal; | |
| font-size: 24px; | |
| line-height: 1; | |
| letter-spacing: normal; | |
| text-transform: none; | |
| display: inline-block; | |
| white-space: nowrap; | |
| word-wrap: normal; | |
| direction: ltr; | |
| -webkit-font-feature-settings: "liga"; | |
| -webkit-font-smoothing: antialiased; | |
| } | |
| .mdl-button { | |
| background: 0 0; | |
| border: none; | |
| border-radius: 2px; | |
| color: #000; | |
| position: relative; | |
| height: 36px; | |
| margin: 0; | |
| min-width: 64px; | |
| padding: 0 16px; | |
| display: inline-block; | |
| font-family: "Roboto", "Helvetica", "Arial", sans-serif; | |
| font-size: 14px; | |
| font-weight: 500; | |
| text-transform: uppercase; | |
| letter-spacing: 0; | |
| overflow: hidden; | |
| will-change: box-shadow; | |
| transition: box-shadow .2s cubic-bezier(.4, 0, 1, 1), background-color .2s cubic-bezier(.4, 0, .2, 1), color .2s cubic-bezier(.4, 0, .2, 1); | |
| outline: none; | |
| cursor: pointer; | |
| text-decoration: none; | |
| text-align: center; | |
| line-height: 36px; | |
| vertical-align: middle; | |
| } | |
| .mdl-button--fab { | |
| border-radius: 50%; | |
| font-size: 24px; | |
| height: 56px; | |
| margin: auto; | |
| min-width: 56px; | |
| width: 56px; | |
| padding: 0; | |
| overflow: hidden; | |
| background: #ECECEC; | |
| position: relative; | |
| line-height: normal; | |
| } | |
| .mdl-button--fab .material-icons { | |
| position: absolute; | |
| top: 50%; | |
| left: 50%; | |
| -webkit-transform: translate(-12px, -12px); | |
| transform: translate(-12px, -12px); | |
| line-height: 24px; | |
| width: 24px; | |
| } | |
| .mdl-button--fab.mdl-button--colored:hover { background-color: #FFBD39; } | |
| .mdl-button--fab.mdl-button--colored:disabled { background-color: #ECECEC; color: #DEDEDE; } | |
| .mdl-button--mini { | |
| border-radius: 50%; | |
| font-size: 24px; | |
| height: 32px; | |
| margin-left: 8px; | |
| margin-right: 8px; | |
| min-width: 32px; | |
| width: 32px; | |
| padding: 0; | |
| overflow: hidden; | |
| color: inherit; | |
| line-height: normal | |
| } | |
| .mdl-button--mini .material-icons { | |
| position: absolute; | |
| top: 50%; | |
| left: 50%; | |
| -webkit-transform: translate(-12px, -12px); | |
| transform: translate(-12px, -12px); | |
| line-height: 24px; | |
| width: 24px | |
| } | |
| .mdl-button--mini.mdl-button--colored:hover { background-color: #FFBD39; } | |
| .mdl-button--mini.mdl-button--colored:disabled { background-color: #ECECEC; color: #DEDEDE; } | |
| .timeline-controls{ | |
| width:auto; | |
| } | |
| .graph{ | |
| width:auto; | |
| } | |
| .label { padding: 8px 0px 8px 8px; } | |
| .value { padding: 8px 8px 8px 0px; } | |
| </style> | |
| </head> | |
| <body> | |
| <div class="timeline-controls"> | |
| <button class="mdl-button mdl-js-button mdl-button--fab mdl-button--colored ui-resetButton" id="reset-button" title="Reset the network" data-upgraded=",MaterialButton" disabled> | |
| <i class="material-icons">replay</i> | |
| </button> | |
| <button class="mdl-button mdl-js-button mdl-button--fab mdl-button--colored ui-playButton" id="play-pause-button" title="Run/Pause" data-upgraded=",MaterialButton"> | |
| <i class="material-icons">play_arrow</i> | |
| </button> | |
| <button class="mdl-button mdl-js-button mdl-button--fab mdl-button--colored ui-stepButton" id="next-step-button" title="Step" data-upgraded=",MaterialButton"> | |
| <i class="material-icons">skip_next</i> | |
| </button> | |
| <span class="label">Iterator: </span> | |
| <span class="value" id="iter-number">0</span> | |
| </div> | |
| <div class="graph"></div> | |
| <script> | |
| var colors = ["#930077", "#E4007C"]; | |
| var data = [ | |
| { a: 0.037, b: 0.912 }, | |
| { a: 0.729, b: 0.654 }, | |
| { a: 0.080, b: 0.592 }, | |
| { a: 0.263, b: 0.833 }, | |
| { a: 0.583, b: 0.160 }, | |
| { a: 0.922, b: 0.516 }, | |
| { a: 0.470, b: 0.673 }, | |
| { a: 0.485, b: 0.382 }, | |
| { a: 0.405, b: 0.271 }, | |
| { a: 0.145, b: 0.142 }, | |
| { a: 0.862, b: 0.311 }, | |
| { a: 0.349, b: 0.520 }, | |
| { a: 0.793, b: 0.441 }, | |
| { a: 0.876, b: 0.021 }, | |
| { a: 0.116, b: 0.383 }, | |
| { a: 0.982, b: 0.315 } | |
| ]; | |
| function Player() { | |
| this.interval = 500; | |
| this.state = false; | |
| this.iter = 0; | |
| this.limits = [0, 0]; | |
| this.reset = function() { | |
| this.state = "play"; | |
| this.iter = 0; | |
| d3.select("#reset-button").node().disabled = true; | |
| d3.select("#play-pause-button").node().disabled = false; | |
| d3.select("#play-pause-button").select("i").node().innerHTML = "play_arrow"; | |
| d3.select("#next-step-button").node().disabled = false; | |
| this.state = false; | |
| update(this.iter, this.limits); | |
| } | |
| this.next = function() { | |
| var this_ = player; | |
| d3.select("#reset-button").node().disabled = false; | |
| this_.iter++; | |
| if(this_.iter > this_.limits[1]){ | |
| d3.select("#play-pause-button").node().disabled = true; | |
| d3.select("#play-pause-button").select("i").node().innerHTML = "stop"; | |
| d3.select("#next-step-button").node().disabled = true; | |
| }else{ | |
| update(this_.iter, this_.limits); | |
| } | |
| } | |
| this.setLimits = function(value0_, value1_) { this.limits = [value0_, value1_]; } | |
| this.run = function(t_) { | |
| var this_ = player; | |
| if(this_.state ){ this_.next(); } | |
| } | |
| this.timer = d3.interval(this.run, this.interval); | |
| d3.select("#play-pause-button").on("click", function(d_) { | |
| var this_ = player; | |
| this_.state = !this_.state; | |
| if(d3.select(this).select("i").node().innerHTML != "stop"){ | |
| if(this_.state){ | |
| d3.select(this).select("i").node().innerHTML = "pause"; | |
| d3.select("#reset-button").node().disabled = true; | |
| d3.select("#next-step-button").node().disabled = true; | |
| }else{ | |
| d3.select(this).select("i").node().innerHTML = "play_arrow"; | |
| if(this.iter > 0) { d3.select("#reset-button").node().disabled = false; } | |
| d3.select("#next-step-button").node().disabled = false; | |
| } | |
| } | |
| }); | |
| d3.select("#reset-button").on("click", function(d_) { player.reset(); }); | |
| d3.select("#next-step-button").on("click", function(d_) { player.next(); }); | |
| } | |
| var player = new Player(); | |
| player.setLimits(0, data.length - 1); | |
| var svg, w = 250, h = 80; | |
| svg = d3.select(".graph").append("svg").attr("width", w).attr("height", h); | |
| var top = svg.append("line").attr("x1", 0).attr("y1", 16).attr("x2", w).attr("y2", 16).attr("stroke", "#000000").attr("stroke-width", 1.5); | |
| var botton = svg.append("line").attr("x1", 0).attr("y1", h - 16).attr("x2", w).attr("y2", h - 16).attr("stroke", "#000000").attr("stroke-width", 1.5); | |
| var x = d3.scaleLinear().domain([0, 1]).range([0, w]); | |
| var y = d3.scaleLinear().domain([0.0, 1.0]).range([18, h - 18]); | |
| var curveA = d3.line() | |
| .x(function(d_, i_) { return x(i_); }) | |
| .y(function(d_) { return y(d_.a); }) | |
| .curve(d3.curveMonotoneX); | |
| var curveB = d3.line() | |
| .x(function(d_, i_) { return x(i_); }) | |
| .y(function(d_) { return y(d_.b); }) | |
| .curve(d3.curveMonotoneX); | |
| var lineA = svg.append("path") | |
| .data([data[0]]) | |
| .attr("class", "line") | |
| .attr("d", curveA) | |
| .attr("stroke", colors[0]) | |
| .attr("fill", "none"); | |
| var lineB = svg.append("path") | |
| .data([data[0]]) | |
| .attr("class", "line") | |
| .attr("d", curveB) | |
| .attr("stroke", colors[1]) | |
| .attr("fill", "none"); | |
| function update(index_){ | |
| d3.select("#iter-number").node().innerHTML = index_; | |
| x.domain([0, index_ - 1]); | |
| lineA.data([getDataSegment(index_)]).attr("d", curveA); | |
| lineB.data([getDataSegment(index_)]).attr("d", curveB); | |
| } | |
| function getDataSegment(index_){ return data.slice(0, index_); } | |
| </script> | |
| </body> | |
| </html> |
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