{"id":33216,"date":"2024-11-25T08:09:34","date_gmt":"2024-11-25T00:09:34","guid":{"rendered":"https:\/\/fwq.ai\/blog\/33216\/"},"modified":"2024-11-25T08:09:34","modified_gmt":"2024-11-25T00:09:34","slug":"%e5%be%ae%e4%bf%a1%e5%b0%8f%e7%a8%8b%e5%ba%8f%e4%b8%ad%e4%bd%bf%e7%94%a8echarts","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/33216\/","title":{"rendered":"\u5fae\u4fe1\u5c0f\u7a0b\u5e8f\u4e2d\u4f7f\u7528echarts"},"content":{"rendered":"<p><strong>\u4eba\u5728\u5bb6\u4e2d\u5750\uff0c\u9505\u4ece\u5929\u4e0a\u6765\u3002<\/strong><\/p>\n<p>\u534a\u4e2a\u6708\u524d\u672c\u6765\u5728\u5bb6\u5199\u7740\u4e00\u4e2a\u9879\u76ee\uff0c\u8fd8\u6ca1\u6765\u5f97\u53ca\u63d0\u6d4b\uff0c\u9886\u5bfc\u7a81\u7136\u4e00\u4e2a\u7535\u8bdd\uff0c\u9700\u8981\u7acb\u523b\u53bb\u652f\u63f4\u53e6\u4e00\u4e2a\u9879\u76ee\uff0c\u4e00\u6253\u542c\uff0c\u4e00\u4e2a\u70c2\u5c3e\u534a\u5e74\u7684\u9879\u76ee\uff0c\u7eb5\u4f7f\u5185\u5fc3\u4e0d\u613f\u610f\uff0c\u8fd8\u662f\u8981\u53bb\u554a\u3002\u56e0\u4e3a\u9c81\u8fc5\u8bf4\u8fc7\uff0c\u751f\u6d3b\u5c31\u50cf\u5f3a*\uff0c\u65e2\u7136\u4e0d\u80fd\u53cd\u6297\uff0c\u90a3\u5c31\u597d\u597d\u4eab\u53d7\u5427\u3002<\/p>\n<p>\u8fd9\u4e2a\u9879\u76ee\u5206\u4e3aPC\u7aef\u3001\u7528\u6237\u7aef\u5c0f\u7a0b\u5e8f\u548c\u5546\u5bb6\u7aef\u5c0f\u7a0b\u5e8f\uff0c\u8fd9\u91cc\u4e3b\u8981\u8bb2\u8bb2\u5728\u5546\u5bb6\u7aef\u4e2d\u7684\u67d0\u4e2a\u6a21\u5757\uff0c\u9700\u8981\u7528\u5230\u6570\u636e\u7edf\u8ba1\u56fe\u8868\uff0c\u5f53\u65f6\u89c9\u5f97\u6709\u4e24\u4e2a\u63d2\u4ef6\u4e0d\u9519\uff1a<\/p>\n<ul>\n<li>\n<\/li>\n<li>\n<\/li>\n<\/ul>\n<p>\u56e0\u4e3a\u4e4b\u524d\u5728\u9879\u76ee\u4e2d\u4f7f\u7528echarts\u6bd4\u8f83\u591a\uff0c\u6240\u4ee5\u6700\u7ec8\u9009\u62e9\u4e86echarts\u4f5c\u4e3a\u9879\u76ee\u4e2d\u7684\u56fe\u8868\u63d2\u4ef6<\/p>\n<p style=\"margin: 2.5rem 0px 1rem;line-height: 1.2;font-size: 1.75rem;padding-bottom: 0.5rem;font-family: -apple-system, BlinkMacSystemFont,\"><strong>echarts\u7684\u5f15\u5165<\/strong><\/p>\n<p>\u6211\u662f\u6309\u7167echarts\u5b98\u7f51\u6559\u7a0b\u6765\u5f15\u5165\u7684\uff0c\u5f88\u7b80\u5355\uff0c\u4e0d\u591a\u8bf4\u3002<\/p>\n<p style=\"margin: 2.5rem 0px 1rem;line-height: 1.2;font-size: 1.75rem;padding-bottom: 0.5rem;font-family: -apple-system, BlinkMacSystemFont,\"><strong>echarts\u4e2d\u4f7f\u7528\u591a\u4e2a\u56fe\u8868<\/strong><\/p>\n<p>wxml\u4ee3\u7801\u5982\u4e0b\uff1a<\/p>\n<pre>&lt;!--\u56fe\u88681--&gt;&lt;view&gt;\n&nbsp;&nbsp;&nbsp;&nbsp;&lt;ec-canvas&gt;&lt;\/ec-canvas&gt;&lt;\/view&gt;&lt;!--\u56fe\u88682--&gt;&lt;view&gt;\n&nbsp;&nbsp;&nbsp;&nbsp;&lt;ec-canvas&gt;&lt;\/ec-canvas&gt;&lt;\/view&gt;&lt;!--\u56fe\u88683--&gt;&lt;view&gt;\n&nbsp;&nbsp;&nbsp;&nbsp;&lt;ec-canvas&gt;&lt;\/ec-canvas&gt;&lt;\/view&gt;<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>js\u4ee3\u7801\u5982\u4e0b<\/p>\n<pre>&lt;!--\u901a\u8fc7lazyLoad\u8bbe\u7f6e\u56fe\u8868\u61d2\u52a0\u8f7d--&gt;data:&nbsp;{\n&nbsp;&nbsp;&nbsp;&nbsp;isShoweyes:&nbsp;true,\n&nbsp;&nbsp;&nbsp;&nbsp;turnoverEc:&nbsp;{\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;lazyLoad:&nbsp;true,\n&nbsp;&nbsp;&nbsp;&nbsp;},\n&nbsp;&nbsp;&nbsp;&nbsp;customerEc:&nbsp;{\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;lazyLoad:&nbsp;true,\n&nbsp;&nbsp;&nbsp;&nbsp;},\n&nbsp;&nbsp;&nbsp;&nbsp;priceEc:&nbsp;{\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;lazyLoad:&nbsp;true,\n&nbsp;&nbsp;&nbsp;&nbsp;},\n&nbsp;&nbsp;&nbsp;&nbsp;echartsData:&nbsp;{}\n&nbsp;&nbsp;},\n&nbsp;&nbsp;&lt;!--\u9875\u9762\u52a0\u8f7d\u65f6\u521b\u5efa\u5bf9\u5e94\u7684canvas\u9762\u677f--&gt;onLoad:&nbsp;function&nbsp;(options)&nbsp;{\n&nbsp;&nbsp;&nbsp;&nbsp;this.echartsComponnet1&nbsp;=&nbsp;this.selectComponent('#mychart-dom-turnover');\n&nbsp;&nbsp;&nbsp;&nbsp;this.echartsComponnet2&nbsp;=&nbsp;this.selectComponent('#mychart-dom-customer');\n&nbsp;&nbsp;&nbsp;&nbsp;this.echartsComponnet3&nbsp;=&nbsp;this.selectComponent('#mychart-dom-price');\n&nbsp;&nbsp;},\n&nbsp;&nbsp;&lt;!--\u83b7\u53d6\u5230\u6570\u636e\u540e\uff0c\u521d\u59cb\u5316\u62a5\u8868--&gt;\n&nbsp;&nbsp;getData:&nbsp;function&nbsp;()&nbsp;{\n&nbsp;&nbsp;&nbsp;&nbsp;\/\/&nbsp;&nbsp;....&nbsp;\u83b7\u53d6\u6570\u636e\n&nbsp;&nbsp;&nbsp;&nbsp;\n&nbsp;&nbsp;&nbsp;&nbsp;&lt;!--\u6b64\u7528\u5faa\u73af\u521d\u59cb\u5316\u51e0\u4e2a\u56fe\u8868--&gt;\n&nbsp;&nbsp;&nbsp;&nbsp;for&nbsp;(let&nbsp;i&nbsp;=&nbsp;1;&nbsp;i&nbsp;\n&nbsp;&nbsp;initEcharts:&nbsp;function&nbsp;(i)&nbsp;{\n&nbsp;&nbsp;&nbsp;&nbsp;this['echartsComponnet'&nbsp;+&nbsp;i].init((canvas,&nbsp;width,&nbsp;height)&nbsp;=&amp;gt;&nbsp;{\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;\/\/&nbsp;\u521d\u59cb\u5316\u56fe\u8868\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Chart[i&nbsp;-&nbsp;1]&nbsp;=&nbsp;echarts.init(canvas,&nbsp;null,&nbsp;{\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;width:&nbsp;width,\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;height:&nbsp;height\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;});\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;this.setOption(i);\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;\/\/&nbsp;\u6ce8\u610f\u8fd9\u91cc\u4e00\u5b9a\u8981\u8fd4\u56de&nbsp;chart&nbsp;\u5b9e\u4f8b\uff0c\u5426\u5219\u4f1a\u5f71\u54cd\u4e8b\u4ef6\u5904\u7406\u7b49\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;return&nbsp;Chart[i&nbsp;-&nbsp;1];\n&nbsp;&nbsp;&nbsp;&nbsp;});\n&nbsp;&nbsp;},\n&nbsp;&nbsp;setOption:&nbsp;function&nbsp;(i)&nbsp;{\n&nbsp;&nbsp;&nbsp;&nbsp;Chart[i&nbsp;-&nbsp;1].clear();&nbsp;\/\/&nbsp;\u6e05\u9664\n&nbsp;&nbsp;&nbsp;&nbsp;Chart[i&nbsp;-&nbsp;1].setOption(this['getOption'&nbsp;+&nbsp;i]());&nbsp;\/\/\u83b7\u53d6\u65b0\u6570\u636e\n&nbsp;&nbsp;},\n&nbsp;&nbsp;\n&nbsp;&nbsp;&lt;!--\u8bbe\u7f6e\u62a5\u8868\u9700\u8981\u7684\u914d\u7f6e\u9879--&gt;\n&nbsp;&nbsp;getOption1()&nbsp;{\n&nbsp;&nbsp;&nbsp;&nbsp;let&nbsp;{\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;echartsData\n&nbsp;&nbsp;&nbsp;&nbsp;}&nbsp;=&nbsp;this.data;\n&nbsp;&nbsp;&nbsp;&nbsp;return&nbsp;{\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;color:&nbsp;['#0179FF'],\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;tooltip:&nbsp;{\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;trigger:&nbsp;'axis',\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;axisPointer:&nbsp;{&nbsp;\/\/&nbsp;\u5750\u6807\u8f74\u6307\u793a\u5668\uff0c\u5750\u6807\u8f74\u89e6\u53d1\u6709\u6548\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;type:&nbsp;'shadow',&nbsp;\/\/&nbsp;\u9ed8\u8ba4\u4e3a\u76f4\u7ebf\uff0c\u53ef\u9009\u4e3a\uff1a'line'&nbsp;|&nbsp;'shadow'\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;shadowStyle:&nbsp;{\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;opacity:&nbsp;0.8\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;},\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;formatter:&nbsp;this.formatterTooltip,\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;position:&nbsp;this.setTooltipPositionfunction\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;},\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;grid:&nbsp;{\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;left:&nbsp;20,\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;right:&nbsp;20,\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;bottom:&nbsp;15,\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;top:&nbsp;40,\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;containLabel:&nbsp;true\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;},\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;xAxis:&nbsp;[{\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;type:&nbsp;'category',\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;axisLine:&nbsp;{\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;lineStyle:&nbsp;{\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;color:&nbsp;'#999',\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;},\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;axisLabel:&nbsp;{\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;color:&nbsp;'#666',\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;},\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;data:&nbsp;echartsData.totalRecentRansactions.dates,\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;],\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;yAxis:&nbsp;[{\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;type:&nbsp;'value',\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;axisTick:&nbsp;{\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;show:&nbsp;false\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;},\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;axisLine:&nbsp;{\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;show:&nbsp;false,\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;lineStyle:&nbsp;{\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;color:&nbsp;'#999',\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;},\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;axisLabel:&nbsp;{\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;color:&nbsp;'#666',\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;fontSize:&nbsp;13\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}],\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;series:&nbsp;[{\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;name:&nbsp;'\u8ba2\u5355\u603b\u989d',\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;type:&nbsp;'line',\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;label:&nbsp;{\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;normal:&nbsp;{\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;show:&nbsp;true,\/\/&nbsp;\u662f\u5426\u5728\u6298\u7ebf\u70b9\u4e0a\u663e\u793a\u6570\u503c\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;position:&nbsp;'inside'\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;},\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;data:&nbsp;echartsData.totalRecentRansactions.allTotalMoney\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}]\n&nbsp;&nbsp;&nbsp;&nbsp;};\n&nbsp;&nbsp;}\n\u9047\u5230\u7684\u5751\n1.Tooltip\u652f\u6301\u4e0d\u597d\n\n\u867d\u7136\u5b98\u7f51\u4e0aecharts\u6682\u65f6\u4e0d\u652f\u6301Tooltip\uff0c\u4f46\u662f\u7ecf\u8fc7\u8bd5\u9a8c\uff0c\u8fd8\u662fTooltip\u8fd8\u662f\u6709\u6548\u679c\u7684\uff0c\u4f46\u662f\uff0cx\u8f74\u5bf9\u5e94\u7684\u5750\u6807\u503c\u5e76\u4e0d\u4f1a\u663e\u793a\u5728Tooltip\u4e2d\uff0c\u9700\u8981\u4f7f\u7528Tooltip\u7684formatter\u51fd\u6570\uff0c\u81ea\u5df1\u5904\u7406\u9700\u8981\u5c55\u793a\u7684\u6570\u636e\uff0c\u4ee3\u7801\u5982\u4e0b\uff1a\n\/\/&nbsp;\u683c\u5f0f\u5316Tooltip\n&nbsp;&nbsp;formatterTooltip(param)&nbsp;{&nbsp;&nbsp;&nbsp;&nbsp;return&nbsp;\"\u65e5\u671f\uff1a\"&nbsp;+&nbsp;param[0].name&nbsp;+&nbsp;\"\n\"&nbsp;+&nbsp;param[0].seriesName&nbsp;+&nbsp;\":&nbsp;\"&nbsp;+&nbsp;param[0].data\n&nbsp;&nbsp;},\n2.\u5f53\u70b9\u51fb\u9760\u8fd1\u5c4f\u5e55\u53f3\u4fa7\u6216\u8005\u5e95\u90e8\u7684item\u9879\u65f6\uff0cTooltip\u4f1a\u6ea2\u51fa\u8fb9\u754c\uff0c\u89e3\u51b3\u529e\u6cd5\uff1a\n\u7ed9Tooltip\u7684position\u51fd\u6570\u8fd4\u56de\u4e00\u4e2a\u6839\u636e\u70b9\u51fb\u4f4d\u7f6e\u8ba1\u7b97\u7684\u5750\u6807\u70b9\uff0c\uff08\u4e5f\u53ef\u4ee5\u7ed9\u4e00\u4e2a\u56fa\u5b9a\u7684\u4f4d\u7f6e\uff0c\u4f46\u662f\u4f53\u9a8c\u4e0d\u597d\uff09\n&nbsp;\/\/&nbsp;\u66f4\u6539Tooltip\u7684\u4f4d\u7f6e\uff0c\u5904\u7406\u8fb9\u754c\u8d85\u51fa\u7684\u60c5\u51b5\n&nbsp;&nbsp;setTooltipPositionfunction(point,&nbsp;params,&nbsp;dom,&nbsp;rect,&nbsp;size)&nbsp;{&nbsp;&nbsp;&nbsp;&nbsp;\/\/\u5176\u4e2dpoint\u4e3a\u5f53\u524d\u9f20\u6807\u7684\u4f4d\u7f6e\uff0csize\u4e2d\u6709\u4e24\u4e2a\u5c5e\u6027\uff1aviewSize\u548ccontentSize\uff0c\u5206\u522b\u4e3a\u5916\u5c42div\u548ctooltip\u63d0\u793a\u6846\u7684\u5927\u5c0f\n&nbsp;&nbsp;&nbsp;&nbsp;\/\/&nbsp;\u66f4\u6539\u63d0\u793a\u6846\u7684\u663e\u793a\u4f4d\u7f6e\n&nbsp;&nbsp;&nbsp;&nbsp;let&nbsp;x&nbsp;=&nbsp;point[0];\/\/\n&nbsp;&nbsp;&nbsp;&nbsp;let&nbsp;y&nbsp;=&nbsp;point[1];&nbsp;&nbsp;&nbsp;&nbsp;\/\/&nbsp;size:&nbsp;\u5305\u62ec&nbsp;dom&nbsp;\u7684\u5c3a\u5bf8\u548c&nbsp;echarts&nbsp;\u5bb9\u5668\u7684\u5f53\u524d\u5c3a\u5bf8\uff0c\u4f8b\u5982\uff1a{contentSize:&nbsp;[width,&nbsp;height],&nbsp;viewSize:&nbsp;[width,&nbsp;height]}\n&nbsp;&nbsp;&nbsp;&nbsp;let&nbsp;boxWidth&nbsp;=&nbsp;size.contentSize[0];&nbsp;&nbsp;&nbsp;&nbsp;\/\/&nbsp;let&nbsp;boxHeight&nbsp;=&nbsp;size.contentSize[1];&nbsp;\/\/&nbsp;size\u91cc\u9762\u6b64\u5904\u83b7\u53d6\u4e0d\u5230dom\u7684\u9ad8\u5ea6\uff0c\u503c\u4e3aNAN\uff0c\u6240\u4ee5\u4e0b\u9762\u6307\u5b9a\u4e86\u4e00\u4e2a\u56fa\u5b9a\u503c\n&nbsp;&nbsp;&nbsp;&nbsp;let&nbsp;boxHeight&nbsp;=&nbsp;50;&nbsp;&nbsp;&nbsp;&nbsp;let&nbsp;posX&nbsp;=&nbsp;0;\/\/x\u5750\u6807\u4f4d\u7f6e\n&nbsp;&nbsp;&nbsp;&nbsp;let&nbsp;posY&nbsp;=&nbsp;0;\/\/y\u5750\u6807\u4f4d\u7f6e\n&nbsp;&nbsp;&nbsp;&nbsp;if&nbsp;(x&nbsp;&lt;p&gt;\u4e0a\u9762\u9700\u8981\u6ce8\u610f\u7684\u662f\uff0c\u83b7\u53d6dom\u7684\u9ad8\u5ea6\uff0c\u5b98\u65b9\u4e0a\u8bf4\u7684\u662f\u53ef\u4ee5\u4eceposition\u56de\u8c03\u51fd\u6570\u7684size\u53c2\u6570\u4e2d\u83b7\u53d6\u5230dom\u7684\u9ad8\u5ea6\uff0c\u4f46\u662f\u6211\u6253\u5370\u51fa\u6765\u5374\u662fNAN\u3002&lt;\/p&gt;&lt;p&gt;&lt;img src=\"https:\/\/img.php.cn\/upload\/image\/208\/596\/719\/1591249510744545.jpg\" title=\"1591249510744545.jpg\" alt=\"899102101-f0dcb2da952d303b_articlex.jpg\"&gt;&lt;\/p&gt;&lt;p&gt;\u6253\u5370\u51fa\u6765\u7ed3\u679c\uff1a&lt;\/p&gt;&lt;p&gt;&lt;img src=\"https:\/\/img.php.cn\/upload\/image\/387\/366\/705\/1591249554690992.jpg\" title=\"1591249554690992.jpg\" alt=\"529723908-adc36b63826e1e9a_articlex.jpg\"&gt;&lt;\/p&gt;&lt;p&gt;\u540e\u6765\u53d1\u73b0\u53c2\u6570params\u4e2douterWidth\u7684\u503c\u548c\u53c2\u6570size\u4e2dcontentSize\u7684\u5bbd\u5ea6\u503c\u76f8\u540c\uff0c\u6240\u4ee5\u679c\u65ad\u53d6\u53c2\u6570params\u4e2d\u7684outerHeight\u4f5c\u4e3adom\u7684\u9ad8\u5ea6\uff0c\u6700\u540e\u8fd0\u884c\u7684\u6548\u679c\u786e\u5b9e\u6ca1\u6709\u95ee\u9898\u3002&lt;\/p&gt;&lt;p&gt;&lt;img src=\"https:\/\/img.php.cn\/upload\/image\/616\/429\/668\/1591249575498813.jpg\" title=\"1591249575498813.jpg\" alt=\"2671587984-7c6074ce1b07be82_articlex.jpg\"&gt;&lt;\/p&gt;&lt;p id=\"item-3-3\"   style=\"max-width:90%\" segoe ui roboto neue arial sans sans-serif color emoji symbol white-space: normal background-color: rgb&gt;3.\u5de6\u53f3\u6ed1\u52a8\u67f1\u72b6\u56fe\u65f6\uff0c\u67f1\u72b6\u56fe\u753b\u677f\u4f1a\u53d8\u7a7a\u767d\uff0c\u70b9\u4e00\u4e0b\u7a7a\u767d\u53c8\u4f1a\u51fa\u73b0\u67f1\u72b6\u56fe\uff0c\u800c\u4e14\u8fd9\u4e2a\u95ee\u9898\u53ea\u6709\u5728\u67f1\u72b6\u56fe\u4e0a\u51fa\u73b0\uff01&lt;\/p&gt;&lt;p&gt;\u521a\u5f00\u59cb\u4ee5\u4e3a\u662f\u81ea\u5df1\u4ee3\u7801\u7684\u95ee\u9898\uff0c\u540e\u6765\u81ea\u5df1\u68c0\u67e5\u4e86\u51e0\u904d\uff0c\u786e\u5b9e\u6ca1\u4ec0\u4e48\u95ee\u9898\uff0c\u7136\u540e\u626b\u7801\u4f53\u9a8c\u4e86\u5b98\u65b9\u7684\u5c0f\u7a0b\u5e8fdemo\uff0c\u53d1\u73b0\u4e5f\u6709\u8fd9\u4e2a\u95ee\u9898\uff0c\u987f\u65f6\u53ea\u60f3\u5bf9\u5b83\u53e3\u5410\u82ac\u82b3\u3002\u65e2\u7136\u662f\u5b98\u65b9\u4ee3\u7801\u81ea\u8eab\u7684\u95ee\u9898\uff0c\u4e8e\u662f\u53bb\u770b\u4e86\u4e0b\u6e90\u7801\uff0c\u5982\u4e0b\uff1a&lt;\/p&gt;&lt;pre class=\"brush:html;toolbar:false\"&gt;&lt;canvas&gt;&lt;\/canvas&gt;<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u5b98\u65b9\u4ee3\u7801\u7ed9\u753b\u5e03\u7ed1\u5b9a\u4e00\u4e2abindtouchmove\u4e8b\u4ef6<\/p>\n<pre>touchMove(e)&nbsp;{&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;if&nbsp;(this.chart&nbsp;&amp;amp;&amp;amp;&nbsp;e.touches.length&nbsp;&amp;gt;&nbsp;0)&nbsp;{&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;var&nbsp;touch&nbsp;=&nbsp;e.touches[0];&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;var&nbsp;handler&nbsp;=&nbsp;this.chart.getZr().handler;\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;handler.dispatch('mousemove',&nbsp;{\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;zrX:&nbsp;touch.x,\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;zrY:&nbsp;touch.y\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;});\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;handler.processGesture(wrapTouch(e),&nbsp;'change');\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}\n&nbsp;&nbsp;&nbsp;&nbsp;},<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u8fd9\u91cc\u9762\u53c8\u53bb\u8c03\u7528\u4e86echarts.js\u4e2d\u7684\u65b9\u6cd5\uff0c\u6700\u540e\u60f3\u4e86\u4e00\u4e2a\u7c97\u66b4\u7684\u89e3\u51b3\u529e\u6cd5\uff1a<\/p>\n<p>\u5220\u6389\u6e90\u7801\u4e2d\u7684bindtouchmove\u4e8b\u4ef6<\/p>\n<p>\u5b8c\u7f8e\u89e3\u51b3\uff0c\u54c8\u54c8\u6216\u6216\u7ea2\u7ea2\u706b\u706b\u604d\u604d\u60da\u60da~~~<\/p>\n<p style=\"text-align: center\"><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/image\/417\/204\/228\/1591249707644801.jpg\" class=\"aligncenter\" title=\"\u5fae\u4fe1\u5c0f\u7a0b\u5e8f\u4e2d\u4f7f\u7528echarts\u63d2\u56fe\" alt=\"\u5fae\u4fe1\u5c0f\u7a0b\u5e8f\u4e2d\u4f7f\u7528echarts\u63d2\u56fe\" \/><\/p>\n<blockquote><p>\n  \u4ee5\u4e0a\u5c31\u662f\u6211\u5728\u5c0f\u7a0b\u5e8f\u4e2d\u4f7f\u7528echarts\u9047\u5230\u7684\u5751\uff0c\u5e0c\u671b\u80fd\u5e2e\u5230\u540e\u6765\u8e29\u5751\u7684\u4eba\u3002\n<\/p><\/blockquote>\n<p style=\"max-width:90%\">\u6700\u7ec8\u6548\u679c\u56fe\u7247<\/p>\n<p style=\"text-align: center\"><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/image\/624\/891\/673\/1591249801162251.jpg\" class=\"aligncenter\" title=\"\u5fae\u4fe1\u5c0f\u7a0b\u5e8f\u4e2d\u4f7f\u7528echarts\u63d2\u56fe1\" alt=\"\u5fae\u4fe1\u5c0f\u7a0b\u5e8f\u4e2d\u4f7f\u7528echarts\u63d2\u56fe1\" \/><\/p>\n<p style=\"max-width:90%\">Demo\u6e90\u7801<\/p>\n<\/p>\n<p style=\"text-align: center\"><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/image\/502\/492\/528\/1591249872917760.jpg\" class=\"aligncenter\" title=\"\u5fae\u4fe1\u5c0f\u7a0b\u5e8f\u4e2d\u4f7f\u7528echarts\u63d2\u56fe2\" alt=\"\u5fae\u4fe1\u5c0f\u7a0b\u5e8f\u4e2d\u4f7f\u7528echarts\u63d2\u56fe2\" \/><\/p>\n<p>\u63a8\u8350\u6559\u7a0b\uff1a\u300a\u300b<\/p>\n<p>\u4ee5\u4e0a\u5c31\u662f\u5fae\u4fe1\u5c0f\u7a0b\u5e8f\u4e2d\u4f7f\u7528echarts\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4eba\u5728\u5bb6\u4e2d\u5750\uff0c\u9505\u4ece\u5929\u4e0a\u6765\u3002 \u534a\u4e2a\u6708\u524d\u672c\u6765\u5728\u5bb6\u5199\u7740\u4e00\u4e2a\u9879\u76ee\uff0c\u8fd8\u6ca1\u6765\u5f97\u53ca\u63d0\u6d4b\uff0c\u9886\u5bfc\u7a81\u7136\u4e00\u4e2a\u7535\u8bdd\uff0c\u9700\u8981\u7acb\u523b\u53bb\u652f\u63f4\u53e6\u4e00\u4e2a\u9879\u76ee\uff0c\u4e00\u6253\u542c\uff0c\u4e00\u4e2a\u70c2\u5c3e\u534a\u5e74\u7684\u9879\u76ee\uff0c\u7eb5\u4f7f\u5185\u5fc3\u4e0d\u613f\u610f\uff0c\u8fd8\u662f\u8981\u53bb\u554a\u3002\u56e0\u4e3a\u9c81\u8fc5\u8bf4\u8fc7\uff0c\u751f\u6d3b\u5c31\u50cf\u5f3a*\uff0c\u65e2\u7136\u4e0d\u80fd\u53cd\u6297\uff0c\u90a3\u5c31\u597d\u597d\u4eab\u53d7\u5427\u3002 \u8fd9\u4e2a\u9879\u76ee\u5206\u4e3aPC\u7aef\u3001\u7528\u6237\u7aef\u5c0f\u7a0b\u5e8f\u548c\u5546\u5bb6\u7aef\u5c0f\u7a0b\u5e8f\uff0c\u8fd9\u91cc\u4e3b\u8981\u8bb2\u8bb2\u5728\u5546\u5bb6\u7aef\u4e2d\u7684\u67d0\u4e2a\u6a21\u5757\uff0c\u9700\u8981\u7528\u5230\u6570\u636e\u7edf\u8ba1\u56fe\u8868\uff0c\u5f53\u65f6\u89c9\u5f97\u6709\u4e24\u4e2a\u63d2\u4ef6\u4e0d\u9519\uff1a \u56e0\u4e3a\u4e4b\u524d\u5728\u9879\u76ee\u4e2d\u4f7f\u7528echarts\u6bd4\u8f83\u591a\uff0c\u6240\u4ee5\u6700\u7ec8\u9009\u62e9\u4e86echarts\u4f5c\u4e3a\u9879\u76ee\u4e2d\u7684\u56fe\u8868\u63d2\u4ef6 echarts\u7684\u5f15\u5165 \u6211\u662f\u6309\u7167echarts\u5b98\u7f51\u6559\u7a0b\u6765\u5f15\u5165\u7684\uff0c\u5f88\u7b80\u5355\uff0c\u4e0d\u591a\u8bf4\u3002 echarts\u4e2d\u4f7f\u7528\u591a\u4e2a\u56fe\u8868 wxml\u4ee3\u7801\u5982\u4e0b\uff1a &lt;!&#8211;\u56fe\u88681&#8211;&gt;&lt;view&gt; &nbsp;&nbsp;&nbsp;&nbsp;&lt;ec-canvas&gt;&lt;\/ec-canvas&gt;&lt;\/view&gt;&lt;!&#8211;\u56fe\u88682&#8211;&gt;&lt;view&gt; &nbsp;&nbsp;&nbsp;&nbsp;&lt;ec-canvas&gt;&lt;\/ec-canvas&gt;&lt;\/view&gt;&lt;!&#8211;\u56fe\u88683&#8211;&gt;&lt;view&gt; &nbsp;&nbsp;&nbsp;&nbsp;&lt;ec-canvas&gt;&lt;\/ec-canvas&gt;&lt;\/view&gt; \u767b\u5f55\u540e\u590d\u5236 js\u4ee3\u7801\u5982\u4e0b &lt;!&#8211;\u901a\u8fc7lazyLoad\u8bbe\u7f6e\u56fe\u8868\u61d2\u52a0\u8f7d&#8211;&gt;data:&nbsp;{ &nbsp;&nbsp;&nbsp;&nbsp;isShoweyes:&nbsp;true, &nbsp;&nbsp;&nbsp;&nbsp;turnoverEc:&nbsp;{ &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;lazyLoad:&nbsp;true, &nbsp;&nbsp;&nbsp;&nbsp;}, &nbsp;&nbsp;&nbsp;&nbsp;customerEc:&nbsp;{ &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;lazyLoad:&nbsp;true, &nbsp;&nbsp;&nbsp;&nbsp;}, &nbsp;&nbsp;&nbsp;&nbsp;priceEc:&nbsp;{ &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;lazyLoad:&nbsp;true, &nbsp;&nbsp;&nbsp;&nbsp;}, &nbsp;&nbsp;&nbsp;&nbsp;echartsData:&nbsp;{} &nbsp;&nbsp;}, &nbsp;&nbsp;&lt;!&#8211;\u9875\u9762\u52a0\u8f7d\u65f6\u521b\u5efa\u5bf9\u5e94\u7684canvas\u9762\u677f&#8211;&gt;onLoad:&nbsp;function&nbsp;(options)&nbsp;{ &nbsp;&nbsp;&nbsp;&nbsp;this.echartsComponnet1&nbsp;=&nbsp;this.selectComponent(&#8216;#mychart-dom-turnover&#8217;); &nbsp;&nbsp;&nbsp;&nbsp;this.echartsComponnet2&nbsp;=&nbsp;this.selectComponent(&#8216;#mychart-dom-customer&#8217;); &nbsp;&nbsp;&nbsp;&nbsp;this.echartsComponnet3&nbsp;=&nbsp;this.selectComponent(&#8216;#mychart-dom-price&#8217;); &nbsp;&nbsp;}, &nbsp;&nbsp;&lt;!&#8211;\u83b7\u53d6\u5230\u6570\u636e\u540e\uff0c\u521d\u59cb\u5316\u62a5\u8868&#8211;&gt; &nbsp;&nbsp;getData:&nbsp;function&nbsp;()&nbsp;{ &nbsp;&nbsp;&nbsp;&nbsp;\/\/&nbsp;&nbsp;&#8230;.&nbsp;\u83b7\u53d6\u6570\u636e &nbsp;&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp;&nbsp;&lt;!&#8211;\u6b64\u7528\u5faa\u73af\u521d\u59cb\u5316\u51e0\u4e2a\u56fe\u8868&#8211;&gt; &nbsp;&nbsp;&nbsp;&nbsp;for&nbsp;(let&nbsp;i&nbsp;=&nbsp;1;&nbsp;i&nbsp; &nbsp;&nbsp;initEcharts:&nbsp;function&nbsp;(i)&nbsp;{ &nbsp;&nbsp;&nbsp;&nbsp;this[&#8216;echartsComponnet&#8217;&nbsp;+&nbsp;i].init((canvas,&nbsp;width,&nbsp;height)&nbsp;=&amp;gt;&nbsp;{ &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;\/\/&nbsp;\u521d\u59cb\u5316\u56fe\u8868 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Chart[i&nbsp;&#8211;&nbsp;1]&nbsp;=&nbsp;echarts.init(canvas,&nbsp;null,&nbsp;{ &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;width:&nbsp;width, &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;height:&nbsp;height &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}); &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;this.setOption(i); &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;\/\/&nbsp;\u6ce8\u610f\u8fd9\u91cc\u4e00\u5b9a\u8981\u8fd4\u56de&nbsp;chart&nbsp;\u5b9e\u4f8b\uff0c\u5426\u5219\u4f1a\u5f71\u54cd\u4e8b\u4ef6\u5904\u7406\u7b49 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;return&nbsp;Chart[i&nbsp;&#8211;&nbsp;1]; &nbsp;&nbsp;&nbsp;&nbsp;}); &nbsp;&nbsp;}, &nbsp;&nbsp;setOption:&nbsp;function&nbsp;(i)&nbsp;{ &nbsp;&nbsp;&nbsp;&nbsp;Chart[i&nbsp;&#8211;&nbsp;1].clear();&nbsp;\/\/&nbsp;\u6e05\u9664 &nbsp;&nbsp;&nbsp;&nbsp;Chart[i&nbsp;&#8211;&nbsp;1].setOption(this[&#8216;getOption&#8217;&nbsp;+&nbsp;i]());&nbsp;\/\/\u83b7\u53d6\u65b0\u6570\u636e &nbsp;&nbsp;}, &nbsp;&nbsp; [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[19],"tags":[],"class_list":["post-33216","post","type-post","status-publish","format-standard","hentry","category-19"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/33216","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=33216"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/33216\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=33216"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=33216"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=33216"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}