treemap-visual.html 11 KB

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  1. <!DOCTYPE>
  2. <html>
  3. <head>
  4. <meta charset="utf-8">
  5. <script src="lib/esl.js"></script>
  6. <script src="lib/config.js"></script>
  7. <script src="lib/jquery.min.js"></script>
  8. <meta name="viewport" content="width=device-width, initial-scale=1" />
  9. <link rel="stylesheet" href="lib/reset.css">
  10. </head>
  11. <body>
  12. <style>
  13. #main, #main2 {
  14. width: auto;
  15. margin: 100px;
  16. height: 550px;
  17. }
  18. </style>
  19. <div id="main"></div>
  20. <div id="main2"></div>
  21. <script src="data/obama_budget_proposal_2012.tree.js"></script>
  22. <script>
  23. require([
  24. 'echarts'
  25. // 'echarts/chart/treemap',
  26. // 'echarts/component/title',
  27. // 'echarts/component/legend',
  28. // 'echarts/component/tooltip',
  29. // 'echarts/component/toolbox'
  30. ], function (echarts) {
  31. var myChart = echarts.init(document.getElementById('main'));
  32. convertData(window.obama_budget_2012);
  33. function convertData(originList) {
  34. for (var i = 0; i < originList.length; i++) {
  35. var node = originList[i];
  36. if (node) {
  37. var value = node.value;
  38. value[3] = value[2] > 0
  39. ? 100
  40. : value[2] < 0
  41. ? -100
  42. : 0;
  43. if (node.children) {
  44. convertData(node.children);
  45. }
  46. }
  47. }
  48. }
  49. function isValidNumber(num) {
  50. return num != null && isFinite(num);
  51. }
  52. myChart.setOption(option = {
  53. title: {
  54. left: 'center',
  55. text: 'Category Mapping',
  56. subtext: 'Growth > 0: green; Growth < 0: red; Growth = 0: grey'
  57. },
  58. tooltip: {
  59. formatter: function (info) {
  60. var value = info.value;
  61. var amount = value[0];
  62. amount = isValidNumber(amount)
  63. ? echarts.format.addCommas(amount * 1000) + '$'
  64. : '-';
  65. var amount2011 = value[1];
  66. amount2011 = isValidNumber(amount2011)
  67. ? echarts.format.addCommas(amount2011 * 1000) + '$'
  68. : '-';
  69. var change = value[2];
  70. change = isValidNumber(change)
  71. ? change.toFixed(2) + '%'
  72. : '-';
  73. return [
  74. '<div class="tooltip-title">' + echarts.format.encodeHTML(info.name) + '</div>',
  75. '2012 Amount: &nbsp;&nbsp;' + amount + '<br>',
  76. '2011 Amount: &nbsp;&nbsp;' + amount2011 + '<br>',
  77. 'Change From 2011: &nbsp;&nbsp;' + change
  78. ].join('');
  79. }
  80. },
  81. series: [{
  82. name: 'ALL',
  83. top: 80,
  84. type: 'treemap',
  85. label: {
  86. show: true,
  87. formatter: "{b}",
  88. normal: {
  89. textStyle: {
  90. ellipsis: true
  91. }
  92. }
  93. },
  94. itemStyle: {
  95. normal: {
  96. borderColor: 'black'
  97. }
  98. },
  99. visualMin: -100,
  100. visualMax: 100,
  101. visualDimension: 3,
  102. levels: [
  103. {
  104. itemStyle: {
  105. normal: {
  106. borderWidth: 3,
  107. borderColor: '#333',
  108. gapWidth: 3
  109. }
  110. }
  111. },
  112. {
  113. color: ['#942e38', '#aaa', '#269f3c'],
  114. colorMappingBy: 'value',
  115. itemStyle: {
  116. normal: {
  117. gapWidth: 1
  118. }
  119. }
  120. }
  121. ],
  122. data: window.obama_budget_2012
  123. }]
  124. });
  125. });
  126. </script>
  127. <script>
  128. require([
  129. 'echarts'
  130. // 'echarts/chart/treemap',
  131. // 'echarts/component/title',
  132. // 'echarts/component/legend',
  133. // 'echarts/component/tooltip',
  134. // 'echarts/component/toolbox'
  135. ], function (echarts) {
  136. var myChart = echarts.init(document.getElementById('main2'));
  137. var visualMin = -100;
  138. var visualMax = 100;
  139. var visualMinBound = -40;
  140. var visualMaxBound = 40;
  141. convertData(window.obama_budget_2012);
  142. function convertData(originList) {
  143. var min = Infinity;
  144. var max = -Infinity;
  145. for (var i = 0; i < originList.length; i++) {
  146. var node = originList[i];
  147. if (node) {
  148. var value = node.value;
  149. value[2] != null && value[2] < min && (min = value[2]);
  150. value[2] != null && value[2] > max && (max = value[2]);
  151. }
  152. }
  153. for (var i = 0; i < originList.length; i++) {
  154. var node = originList[i];
  155. if (node) {
  156. var value = node.value;
  157. // Scale value for visual effect
  158. if (value[2] != null && value[2] > 0) {
  159. value[3] = echarts.number.linearMap(
  160. value[2], [0, max], [visualMaxBound, visualMax], true
  161. );
  162. }
  163. else if (value[2] != null && value[2] < 0) {
  164. value[3] = echarts.number.linearMap(
  165. value[2], [min, 0], [visualMin, visualMinBound], true
  166. );
  167. }
  168. else {
  169. value[3] = 0;
  170. }
  171. if (!isFinite(value[3])) {
  172. value[3] = 0;
  173. }
  174. if (node.children) {
  175. convertData(node.children);
  176. }
  177. }
  178. }
  179. }
  180. function isValidNumber(num) {
  181. return num != null && isFinite(num);
  182. }
  183. myChart.setOption(option = {
  184. title: {
  185. left: 'center',
  186. text: 'Gradient Mapping',
  187. subtext: 'Growth > 0: green; Growth < 0: red; Growth = 0: grey'
  188. },
  189. tooltip: {
  190. formatter: function (info) {
  191. var value = info.value;
  192. var amount = value[0];
  193. amount = isValidNumber(amount)
  194. ? echarts.format.addCommas(amount * 1000) + '$'
  195. : '-';
  196. var amount2011 = value[1];
  197. amount2011 = isValidNumber(amount2011)
  198. ? echarts.format.addCommas(amount2011 * 1000) + '$'
  199. : '-';
  200. var change = value[2];
  201. change = isValidNumber(change)
  202. ? change.toFixed(2) + '%'
  203. : '-';
  204. return [
  205. '<div class="tooltip-title">' + echarts.format.encodeHTML(info.name) + '</div>',
  206. '2012 Amount: &nbsp;&nbsp;' + amount + '<br>',
  207. '2011 Amount: &nbsp;&nbsp;' + amount2011 + '<br>',
  208. 'Change From 2011: &nbsp;&nbsp;' + change
  209. ].join('');
  210. }
  211. },
  212. series: [{
  213. name: 'ALL',
  214. top: 80,
  215. type: 'treemap',
  216. label: {
  217. show: true,
  218. formatter: "{b}",
  219. normal: {
  220. textStyle: {
  221. ellipsis: true
  222. }
  223. }
  224. },
  225. itemStyle: {
  226. normal: {
  227. borderColor: 'black'
  228. }
  229. },
  230. visualMin: visualMin,
  231. visualMax: visualMax,
  232. visualDimension: 3,
  233. levels: [
  234. {
  235. itemStyle: {
  236. normal: {
  237. borderWidth: 3,
  238. borderColor: '#333',
  239. gapWidth: 3
  240. }
  241. }
  242. },
  243. {
  244. color: ['#942e38', '#aaa', '#269f3c'],
  245. colorMappingBy: 'value',
  246. itemStyle: {
  247. normal: {
  248. gapWidth: 1
  249. }
  250. }
  251. }
  252. ],
  253. data: window.obama_budget_2012
  254. }]
  255. });
  256. });
  257. </script>
  258. </body>
  259. </html>