{"id":28189,"date":"2024-11-24T12:53:22","date_gmt":"2024-11-24T04:53:22","guid":{"rendered":"https:\/\/fwq.ai\/blog\/28189\/"},"modified":"2024-11-24T12:53:22","modified_gmt":"2024-11-24T04:53:22","slug":"echarts-%e5%9c%b0%e5%9b%be%e5%a6%82%e4%bd%95%e9%80%9a%e8%bf%87%e7%82%b9%e5%87%bb%e5%9b%be%e4%be%8b%e4%bf%ae%e6%94%b9%e5%8c%ba%e5%9f%9f%e9%a2%9c%e8%89%b2%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/28189\/","title":{"rendered":"Echarts \u5730\u56fe\u5982\u4f55\u901a\u8fc7\u70b9\u51fb\u56fe\u4f8b\u4fee\u6539\u533a\u57df\u989c\u8272\uff1f"},"content":{"rendered":"<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/001\/246\/273\/173142310224518.jpg\" class=\"aligncenter\" title=\"Echarts \u5730\u56fe\u5982\u4f55\u901a\u8fc7\u70b9\u51fb\u56fe\u4f8b\u4fee\u6539\u533a\u57df\u989c\u8272\uff1f\u63d2\u56fe\" alt=\"Echarts \u5730\u56fe\u5982\u4f55\u901a\u8fc7\u70b9\u51fb\u56fe\u4f8b\u4fee\u6539\u533a\u57df\u989c\u8272\uff1f\u63d2\u56fe\" \/><\/p>\n<p><strong>echarts \u5730\u56fe\u70b9\u51fb\u56fe\u4f8b\u4fee\u6539\u989c\u8272<\/strong><\/p>\n<p>\u5728\u4f7f\u7528 echarts \u7ed8\u5236\u5730\u56fe\u65f6\uff0c\u5f53\u70b9\u51fb\u56fe\u4f8b\u4e2d\u7684\u7279\u5b9a\u9879\u65f6\uff0c\u5730\u56fe\u7684\u67d0\u4e9b\u533a\u57df\u53ef\u80fd\u4f1a\u53d1\u751f\u989c\u8272\u53d8\u5316\u3002\u8fd9\u662f\u56e0\u4e3a echarts \u4e2d\u6709\u4e00\u4e2a\u79f0\u4e3a <strong>visualmap<\/strong> \u7684\u5bf9\u8c61\uff0c\u7528\u4e8e\u63a7\u5236\u6570\u636e\u4e0e\u56fe\u50cf\u989c\u8272\u4e4b\u95f4\u7684\u5bf9\u5e94\u5173\u7cfb\u3002<\/p>\n<p><strong>\u66f4\u6539\u9ed8\u8ba4\u989c\u8272<\/strong><\/p>\n<p>\u8981\u66f4\u6539\u56fe\u4f8b\u70b9\u51fb\u540e\u51fa\u73b0\u7684\u9ed8\u8ba4\u989c\u8272\uff0c\u53ef\u4ee5\u4fee\u6539 <strong>visualmap<\/strong> \u5bf9\u8c61\u7684 <strong>pieces<\/strong> \u6570\u7ec4\u3002\u8be5\u6570\u7ec4\u4e2d\u7684\u6bcf\u4e00\u9879\u8868\u793a\u4e00\u4e2a\u6570\u636e\u8303\u56f4\u53ca\u5176\u5bf9\u5e94\u7684\u989c\u8272\u3002\u4f8b\u5982\uff0c\u4ee5\u4e0b\u914d\u7f6e\u5c06\u6545\u969c\u65f6\u95f4\u5927\u4e8e 150 \u7684\u533a\u57df\u7740\u8272\u4e3a\u7ea2\u8272\uff0c\u800c\u6545\u969c\u65f6\u95f4\u4ecb\u4e8e 151 \u548c 200 \u4e4b\u95f4\u7684\u533a\u57df\u7740\u8272\u4e3a\u7eff\u8272\uff1a<\/p>\n<pre>visualMap: {\n    type: 'piecewise',\n    pieces: [{ max: 150, color: 'red' }, { min: 151, max: 200, color: 'green' }]\n}<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u4ee5\u4e0a\u5c31\u662fEcharts \u5730\u56fe\u5982\u4f55\u901a\u8fc7\u70b9\u51fb\u56fe\u4f8b\u4fee\u6539\u533a\u57df\u989c\u8272\uff1f\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>echarts \u5730\u56fe\u70b9\u51fb\u56fe\u4f8b\u4fee\u6539\u989c\u8272 \u5728\u4f7f\u7528 echarts \u7ed8\u5236\u5730\u56fe\u65f6\uff0c\u5f53\u70b9\u51fb\u56fe\u4f8b\u4e2d\u7684\u7279\u5b9a\u9879\u65f6\uff0c\u5730\u56fe\u7684\u67d0\u4e9b\u533a\u57df\u53ef\u80fd\u4f1a\u53d1\u751f\u989c\u8272\u53d8\u5316\u3002\u8fd9\u662f\u56e0\u4e3a echarts \u4e2d\u6709\u4e00\u4e2a\u79f0\u4e3a visualmap \u7684\u5bf9\u8c61\uff0c\u7528\u4e8e\u63a7\u5236\u6570\u636e\u4e0e\u56fe\u50cf\u989c\u8272\u4e4b\u95f4\u7684\u5bf9\u5e94\u5173\u7cfb\u3002 \u66f4\u6539\u9ed8\u8ba4\u989c\u8272 \u8981\u66f4\u6539\u56fe\u4f8b\u70b9\u51fb\u540e\u51fa\u73b0\u7684\u9ed8\u8ba4\u989c\u8272\uff0c\u53ef\u4ee5\u4fee\u6539 visualmap \u5bf9\u8c61\u7684 pieces \u6570\u7ec4\u3002\u8be5\u6570\u7ec4\u4e2d\u7684\u6bcf\u4e00\u9879\u8868\u793a\u4e00\u4e2a\u6570\u636e\u8303\u56f4\u53ca\u5176\u5bf9\u5e94\u7684\u989c\u8272\u3002\u4f8b\u5982\uff0c\u4ee5\u4e0b\u914d\u7f6e\u5c06\u6545\u969c\u65f6\u95f4\u5927\u4e8e 150 \u7684\u533a\u57df\u7740\u8272\u4e3a\u7ea2\u8272\uff0c\u800c\u6545\u969c\u65f6\u95f4\u4ecb\u4e8e 151 \u548c 200 \u4e4b\u95f4\u7684\u533a\u57df\u7740\u8272\u4e3a\u7eff\u8272\uff1a visualMap: { type: &#8216;piecewise&#8217;, pieces: [{ max: 150, color: &#8216;red&#8217; 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