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1 <style type = text/css> |
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2 |
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3 * { |
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4 font-family: "Sans-serif"; |
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5 font-size: 14px; |
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6 } |
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7 |
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8 .svg div{ |
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9 font: 10px; |
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10 text-align: right; |
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11 float: left; |
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12 display: block; |
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13 padding: 10px; |
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14 margin: 10px; |
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15 color: white; |
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16 } |
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17 |
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18 .axis path, |
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19 |
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20 .axis line { |
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21 fill: none; |
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22 stroke: lightgrey; |
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23 /*opacity: 0.7;*/ |
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24 stroke-width: 1px; |
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25 } |
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26 |
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27 .y.axis path { |
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28 display: none; |
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29 } |
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30 |
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31 .line { |
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32 fill: none; |
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33 stroke-width: 3px; |
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34 opacity: 1; |
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35 } |
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36 |
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37 .line.critical { |
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38 stroke: red; |
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39 } |
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40 |
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41 .line.critical.legend { |
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42 fill: red; |
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43 } |
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44 |
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45 .line.urgent { |
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46 stroke: orange; |
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47 } |
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48 |
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49 .line.urgent.legend { |
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50 fill: orange; |
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51 } |
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52 |
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53 .line.bug { |
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54 stroke: violet; |
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55 } |
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56 |
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57 .line.bug.legend { |
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58 fill: violet; |
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59 } |
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60 |
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61 .line.feature { |
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62 stroke: chartreuse; |
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63 style: stroke-dasharray; |
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64 } |
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65 |
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66 .line.feature.legend { |
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67 fill: chartreuse; |
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68 } |
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69 |
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70 .line.wish { |
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71 stroke: blue; |
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72 } |
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73 |
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74 .line.wish.legend { |
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75 fill: blue; |
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76 } |
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77 |
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78 .grid .tick { |
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79 stroke: lightgrey; |
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80 /*opacity: 0.7;*/ |
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81 } |
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82 |
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83 .grid path { |
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84 stroke-width: 0; |
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85 } |
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86 |
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87 </style> |
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88 |
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89 <!-- <div id="content" style="display: inline-block"></div> --> |
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90 <script src="https://cdnjs.cloudflare.com/ajax/libs/d3/3.5.6/d3.min.js" charset="utf-8"></script> |
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91 <script type="text/javascript"> |
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92 |
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93 // window.onresize = function(){ |
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94 // document.getElementsByClassName("chart")[0].innerHTML = ""; |
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95 // makeChart(); |
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96 // }; |
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97 |
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98 var critical=[]; |
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99 var urgent=[]; |
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100 var bug=[]; |
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101 var feature=[]; |
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102 var wish=[]; |
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103 var timestamp=[]; |
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104 |
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105 // var critical=[ |
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106 // {points: 4}, |
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107 // {points: 12}, |
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108 // {points: 8}, |
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109 // {points: 2} |
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110 // ] |
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111 // |
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112 // var urgent=[ |
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113 // {points: 3}, |
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114 // {points: 24}, |
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115 // {points: 17}, |
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116 // {points: 19} |
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117 // ] |
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118 // |
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119 // var bug=[ |
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120 // {points: 10}, |
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121 // {points: 2}, |
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122 // {points: 2}, |
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123 // {points: 12} |
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124 // ] |
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125 // |
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126 // var feature=[ |
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127 // {points: 4}, |
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128 // {points: 21}, |
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129 // {points: 12}, |
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130 // {points: 4} |
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131 // ] |
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132 // |
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133 // var wish=[ |
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134 // {points: 22}, |
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135 // {points: 18}, |
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136 // {points: 32}, |
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137 // {points: 10} |
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138 // ] |
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139 // |
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140 // |
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141 // var timestamp=[ |
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142 // {date : new Date('2015-06-30T12:36:47')}, |
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143 // {date : new Date('2015-07-01T12:37:26')}, |
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144 // {date : new Date('2015-07-02T12:38:26')}, |
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145 // {date : new Date('2015-07-03T12:39:26')} |
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146 // ] |
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147 |
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148 document.addEventListener("DOMContentLoaded", function(event) { |
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149 makeChart(); |
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150 }); |
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151 |
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152 function assignIssueToDate(issueArray, dateArray){ |
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153 a = []; |
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154 for (var i = 0; i < issueArray.length; i++) { |
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155 a.push({points: issueArray[i].points, date : dateArray[i].date}); |
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156 } |
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157 |
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158 return a; |
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159 } |
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160 |
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161 function limitDatesOnXAxis(limit){ |
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162 if (timestamp.length < limit){ |
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163 return timestamp.length; |
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164 } else { |
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165 return limit; |
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166 } |
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167 } |
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168 |
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169 function maxInObject( array ){ |
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170 var maxVal = 0; |
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171 for (var i = 0; i < array.length; i++) { |
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172 if (maxVal < array[i].points){ |
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173 maxVal = array[i].points; |
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174 } |
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175 } |
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176 return maxVal; |
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177 } |
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178 |
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179 |
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180 function getMaxIssues(){ |
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181 maxIssuesOfAllArrays = []; |
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182 maxIssuesOfAllArrays.push(maxInObject(critical)); |
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183 maxIssuesOfAllArrays.push(maxInObject(urgent)); |
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184 maxIssuesOfAllArrays.push(maxInObject(bug)); |
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185 maxIssuesOfAllArrays.push(maxInObject(feature)); |
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186 maxIssuesOfAllArrays.push(maxInObject(wish)); |
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187 |
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188 return Math.max.apply(Math, maxIssuesOfAllArrays)+1; |
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189 } |
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190 |
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191 |
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192 function dayDifference(first, second) { |
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193 "use strict"; |
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194 var difference = (second - first) / (1000 * 60 * 60 * 24); |
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195 |
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196 // just to avoid the get thousands of lines... would look ugly. |
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197 if (difference > 60){ |
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198 difference = 60; |
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199 } |
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200 |
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201 return difference; |
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202 } |
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203 |
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204 |
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205 // function for the grid lines |
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206 function makeGrid(direction, orientation, ticknumber) { |
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207 return d3.svg.axis() |
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208 .scale(direction) |
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209 .orient(orientation) |
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210 .ticks( ticknumber ); |
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211 } |
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212 |
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213 |
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214 //append a svg_path. pretty generic |
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215 function draw_line(svg, data_array, css_class, line_object, lineShape){ |
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216 svg.append("path") |
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217 .datum(assignIssueToDate(data_array, timestamp)) |
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218 .attr("class", css_class) |
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219 .style("stroke-dasharray", (lineShape)) |
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220 .attr("d", line_object); |
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221 } |
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222 |
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223 |
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224 function makeLegend(svg, width){ |
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225 |
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226 var legend_distance = width+40; |
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227 var top_distance = 20; |
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228 var distance_steps = 50; |
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229 |
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230 |
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231 function set_propper_distance(steps){ |
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232 top_distance += steps; |
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233 return top_distance; |
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234 } |
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235 |
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236 function draw_legend_line(svg, width, Ypos, text, issues){ |
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237 svg.append("svg:text") |
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238 .attr("class", "legend") |
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239 .attr("x", width-30 ) |
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240 .attr("y", Ypos) |
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241 .text(text + ":"); |
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242 |
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243 svg.append("svg:text") |
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244 .attr("class", "legend") |
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245 .attr("x", width+35 ) |
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246 .attr("y", Ypos) |
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247 .text(issues); |
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248 |
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249 svg.append("rect") |
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250 .attr("class", "line " + text.toLowerCase() + " legend") |
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251 .attr("x", width-30) |
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252 .attr("y", Ypos-20) |
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253 .attr("width", 100) |
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254 .attr("height", 2); |
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255 } |
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256 |
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257 draw_legend_line(svg, legend_distance, set_propper_distance(distance_steps), "Critical", critical[critical.length-1].points); |
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258 draw_legend_line(svg, legend_distance, set_propper_distance(distance_steps), "Urgent", urgent[urgent.length-1].points); |
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259 draw_legend_line(svg, legend_distance, set_propper_distance(distance_steps), "Bug", bug[bug.length-1].points); |
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260 draw_legend_line(svg, legend_distance, set_propper_distance(distance_steps), "Feature", feature[feature.length-1].points); |
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261 draw_legend_line(svg, legend_distance, set_propper_distance(distance_steps), "Wish", wish[wish.length-1].points); |
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262 } |
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263 |
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264 |
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265 |
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266 //draw the chart |
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267 function makeChart(){ |
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268 |
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269 //declaration |
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270 var sizeOfSystemBorders = 20; |
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271 // var margin = {top: 20, right: 100, bottom: 90, left: 60}; |
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272 // var margin = {top: 0, right: 0, bottom: 0, left: 0} |
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273 |
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274 var width = document.getElementsByClassName("chart")[0].clientWidth; |
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275 var height = document.getElementsByClassName("chart")[0].clientHeight; |
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276 // var width = (document.documentElement.clientWidth-sizeOfSystemBorders) - margin.left - margin.right; |
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277 // var height = (document.documentElement.clientHeight-sizeOfSystemBorders) - margin.top - margin.bottom; |
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278 |
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279 var x = d3.time.scale() |
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280 .range([0, width]); |
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281 |
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282 var y = d3.scale.linear() |
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283 .range([height, 0]); |
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284 |
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285 var base_line = d3.svg.line() |
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286 .x(function(d) { return x(d.date); }) |
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287 .y(function(d) { return y(d.points); }); |
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288 |
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289 //lines |
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290 var criticalLine = base_line; |
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291 var urgentLine = base_line; |
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292 var bugLine = base_line; |
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293 var featureLine = base_line; |
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294 var wishLine = base_line; |
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295 var timestampLine = base_line; |
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296 |
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297 |
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298 //set domain of y axis |
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299 var yDomain = [ ]; |
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300 yDomain[0] = 0; |
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301 yDomain[1] = getMaxIssues(); |
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302 y.domain(d3.extent(yDomain, function(d){return d; })); |
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303 |
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304 //set domain of y axis |
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305 x.domain(d3.extent(timestamp, function(d){return d.date; })); |
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306 |
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307 |
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308 var xAxis = d3.svg.axis() |
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309 .scale(x) |
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310 .orient("bottom") |
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311 .ticks(limitDatesOnXAxis(10)) |
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312 .tickFormat(d3.time.format("%d.%m")); |
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313 // .tickFormat(d3.time.format("%d.%m:%H:%M")); |
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314 // .tickFormat(d3.time.format("%X")); |
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315 // .tickFormat(d3.time.format.iso); |
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316 |
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317 |
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318 var yAxis = d3.svg.axis() |
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319 .scale(y) |
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320 .orient("left"); |
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321 |
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322 |
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323 var svg = d3.select(".chart") |
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324 .append("svg") |
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325 .attr("class", "svg") |
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326 // .attr("width", width) |
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327 // .attr("height", height) |
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328 .attr("width", width-20) |
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329 .attr("height", height-10) |
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330 .append("g") |
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331 // .attr("transform", "translate( +50,+0,+0,+0)"); |
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332 .attr("transform", "translate(40 , 0)"); |
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333 |
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334 |
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335 // creation |
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336 |
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337 |
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338 // Draw the x Grid lines |
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339 // svg.append("g") |
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340 // .attr("class", "grid") |
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341 // .attr("transform", "translate(0," + height + ")") |
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342 // .call(makeGrid(x, "bottom", timestamp.length) |
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343 // .tickSize(-height, 0, 0) |
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344 // .tickFormat("") |
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345 // ); |
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346 |
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347 |
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348 // Draw the y Grid lines |
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349 svg.append("g") |
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350 .attr("class", "grid") |
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351 .call(makeGrid(y, "left", function(){return Math.min(getMaxIssues(), 10);}()) |
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352 .tickSize(-width, 0, 0) |
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353 .tickFormat("") |
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354 ); |
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355 |
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356 |
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357 // Draw the x-axis |
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358 svg.append("g") |
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359 .attr("class", "x axis") |
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360 // .attr("transform", "translate(0, " + 20-height + ")") |
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361 .call(xAxis) |
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362 .selectAll("text") |
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363 .style("text-anchor", "end") |
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364 // .attr("dx", "-.5em") |
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365 // .attr("dy", ".1em") |
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366 // .attr("transform", function() { |
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367 // return "rotate(-30)"; |
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368 // }); |
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369 |
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370 |
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371 // Draw the y-axis |
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372 svg.append("g") |
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373 .attr("class", "y axis") |
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374 .call(yAxis) |
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375 .append("text") |
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376 .attr("transform", "rotate(-90)") |
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377 .attr("y", 6) |
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378 .attr("dy", ".71em") |
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379 .style("text-anchor", "end"); |
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380 |
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381 |
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382 // Text for y-axis |
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383 // svg.append("text") |
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384 // .attr("transform", "rotate(-90)") |
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385 // .attr("y", 10 - margin.left) |
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386 // .attr("x", 0 - (height / 2)) |
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387 // .attr("dy", "1em") |
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388 // .style("text-anchor", "middle") |
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389 // .text("Issues"); |
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390 |
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391 |
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392 //Titel und Legende |
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393 // svg.append("svg:text") |
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394 // .attr("class", "text") |
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395 // .attr("x", 10) |
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396 // .attr("y", -5) |
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397 // .text("Issues Nach Zeit"); |
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398 |
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399 draw_line(svg, wish, "line wish", wishLine, "0, 0"); |
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400 draw_line(svg, feature, "line feature", featureLine, "3, 3"); |
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401 draw_line(svg, bug, "line bug", bugLine, "7, 7"); |
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402 draw_line(svg, urgent, "line urgent", urgentLine, "13, 13"); |
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403 draw_line(svg, critical, "line critical", criticalLine, "17, 17"); |
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404 |
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405 |
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406 // makeLegend(svg, width); |
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407 } |
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408 |
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409 |
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410 </script> |
