{"id":53214,"date":"2024-12-03T08:12:00","date_gmt":"2024-12-03T00:12:00","guid":{"rendered":"https:\/\/fwq.ai\/blog\/53214\/"},"modified":"2024-12-03T08:12:00","modified_gmt":"2024-12-03T00:12:00","slug":"echarts-%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8-javascript-%e4%bb%a3%e7%a0%81%e4%bb%8e%e6%9c%8d%e5%8a%a1%e5%99%a8%e8%8e%b7%e5%8f%96%e6%95%b0%e6%8d%ae%e5%b9%b6%e5%a1%ab%e5%85%85%e6%a8%aa%e8%bd%b4-2","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/53214\/","title":{"rendered":"ECharts \u5982\u4f55\u4f7f\u7528 JavaScript \u4ee3\u7801\u4ece\u670d\u52a1\u5668\u83b7\u53d6\u6570\u636e\u5e76\u586b\u5145\u6a2a\u8f74\u5206\u7c7b\u6570\u636e\uff1f"},"content":{"rendered":"<p><b><\/b>     <\/p>\n<h1>ECharts \u5982\u4f55\u4f7f\u7528 JavaScript \u4ee3\u7801\u4ece\u670d\u52a1\u5668\u83b7\u53d6\u6570\u636e\u5e76\u586b\u5145\u6a2a\u8f74\u5206\u7c7b\u6570\u636e\uff1f<\/h1>\n<p>\u600e\u4e48\u5165\u95e8\u6587\u7ae0\u7f16\u7a0b\uff1f\u9700\u8981\u5b66\u4e60\u54ea\u4e9b\u77e5\u8bc6\u70b9\uff1f\u8fd9\u662f\u65b0\u624b\u4eec\u521a\u63a5\u89e6\u7f16\u7a0b\u65f6\u5e38\u89c1\u7684\u95ee\u9898\uff1b\u4e0b\u9762\u7c73\u4e91\u5c31\u6765\u7ed9\u5927\u5bb6\u6574\u7406\u5206\u4eab\u4e00\u4e9b\u77e5\u8bc6\u70b9\uff0c\u5e0c\u671b\u80fd\u591f\u7ed9\u521d\u5b66\u8005\u4e00\u4e9b\u5e2e\u52a9\u3002\u672c\u7bc7\u6587\u7ae0\u5c31\u6765\u4ecb\u7ecd\u300aECharts \u5982\u4f55\u4f7f\u7528 JavaScript \u4ee3\u7801\u4ece\u670d\u52a1\u5668\u83b7\u53d6\u6570\u636e\u5e76\u586b\u5145\u6a2a\u8f74\u5206\u7c7b\u6570\u636e\uff1f\u300b\uff0c\u6d89\u53ca\u5230\uff0c\u6709\u9700\u8981\u7684\u53ef\u4ee5\u6536\u85cf\u4e00\u4e0b<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20241128\/17327590706747ce1e9d7fe.jpg\" class=\"aligncenter\" title=\"ECharts \u5982\u4f55\u4f7f\u7528 JavaScript \u4ee3\u7801\u4ece\u670d\u52a1\u5668\u83b7\u53d6\u6570\u636e\u5e76\u586b\u5145\u6a2a\u8f74\u5206\u7c7b\u6570\u636e\uff1f\u63d2\u56fe\" alt=\"ECharts \u5982\u4f55\u4f7f\u7528 JavaScript \u4ee3\u7801\u4ece\u670d\u52a1\u5668\u83b7\u53d6\u6570\u636e\u5e76\u586b\u5145\u6a2a\u8f74\u5206\u7c7b\u6570\u636e\uff1f\u63d2\u56fe\" \/><\/p>\n<p><strong>\u5212\u7ebf\u4ee3\u7801\u89e3\u6790<\/strong><\/p>\n<p>\u539f\u95ee\u9898\u4e2d\u5212\u7ebf\u4ee3\u7801\u4f4d\u4e8e\u4e3aecharts\u6307\u5b9a\u6570\u636e\u6e90\u7684 javascript \u7247\u6bb5\u4e2d\u3002\u5b83\u8d1f\u8d23\u4ece\u670d\u52a1\u5668\u8bf7\u6c42\u6570\u636e\u5e76\u586b\u5145\u5230\u6a2a\u8f74\u5206\u7c7b\u6570\u636e\u4e2d\u3002<\/p>\n<p>\u5177\u4f53\u6765\u8bf4\uff0c\u5212\u7ebf\u4ee3\u7801\u662f\u4e00\u4e2a\u5d4c\u5957\u5728data\u51fd\u6570\u4e2d\u7684\u6761\u4ef6\u5224\u65ad\uff1a<\/p>\n<pre>if (json) {\n  for (var i = 0; i &lt; json.length; i++) {\n    \/\/ \u7701\u7565\u5176\u4ed6\u4ee3\u7801\n  }\n}<\/pre>\n<p><strong>\u89e3\u6790\uff1a<\/strong><\/p>\n<ul>\n<li><strong>\u5224\u65ad\u670d\u52a1\u5668\u8fd4\u56de\u7ed3\u679c\uff1a<\/strong>if (json)\u5224\u65ad\u4ece\u670d\u52a1\u5668\u8fd4\u56de\u7684\u6570\u636ejson\u662f\u5426\u5b58\u5728\uff0c\u53ea\u6709\u5f53json\u4e0d\u4e3anull\u6216undefined\u65f6\uff0c\u624d\u6267\u884c\u540e\u9762\u7684\u4ee3\u7801\u3002<\/li>\n<li><strong>\u5faa\u73af\u904d\u5386\u6570\u636e\uff1a<\/strong>\u5982\u679cjson\u5b58\u5728\uff08\u5373\u670d\u52a1\u5668\u8fd4\u56de\u6709\u6570\u636e\uff09\uff0c\u5219\u4f7f\u7528for\u5faa\u73af\u904d\u5386\u6bcf\u4e2a\u6570\u636e\u9879\u3002<\/li>\n<li><strong>\u586b\u5145\u6a2a\u8f74\u6570\u636e\uff1a<\/strong>\u5728\u5faa\u73af\u4e2d\uff0c\u4ece\u6bcf\u4e2a\u6570\u636e\u9879json[i]\u4e2d\u63d0\u53d6user.app_name\u5c5e\u6027\uff0c\u5e76\u5c06\u5176\u6dfb\u52a0\u5230\u6a2a\u8f74\u5206\u7c7b\u6570\u636e\u6570\u7ec4arr\u4e2d\u3002<\/li>\n<\/ul>\n<p><strong>\u5212\u7ebf\u4ee3\u7801\u7684\u610f\u4e49\uff1a<\/strong><\/p>\n<p>\u8be5\u4ee3\u7801\u6bb5\u901a\u8fc7\u5411\u5f00\u53d1\u8005\u63d0\u4f9b\u670d\u52a1\u5668\u8fd4\u56de\u7684\u6570\u636e\uff0c\u4f7f\u5f00\u53d1\u8005\u80fd\u591f\u52a8\u6001\u5730\u4ece\u540e\u7aef\u586b\u5145echarts\u56fe\u8868\u4e2d\u7684\u6a2a\u8f74\u5206\u7c7b\u6570\u636e\u3002\u6839\u636e\u670d\u52a1\u5668\u8fd4\u56de\u6570\u636e\u7684\u683c\u5f0f\uff0c\u5f00\u53d1\u8005\u53ef\u4ee5\u8fdb\u4e00\u6b65\u5904\u7406\u8fd9\u4e9b\u6570\u636e\uff0c\u4f8b\u5982\u5bf9\u6570\u636e\u8fdb\u884c\u6392\u5e8f\u6216\u8f6c\u6362\uff0c\u4ee5\u8fbe\u5230\u6240\u9700\u7684\u56fe\u8868\u663e\u793a\u6548\u679c\u3002<\/p>\n<p>\u5230\u8fd9\u91cc\uff0c\u6211\u4eec\u4e5f\u5c31\u8bb2\u5b8c\u4e86\u300aECharts \u5982\u4f55\u4f7f\u7528 JavaScript \u4ee3\u7801\u4ece\u670d\u52a1\u5668\u83b7\u53d6\u6570\u636e\u5e76\u586b\u5145\u6a2a\u8f74\u5206\u7c7b\u6570\u636e\uff1f\u300b\u7684\u5185\u5bb9\u4e86\u3002\u4e2a\u4eba\u8ba4\u4e3a\uff0c\u57fa\u7840\u77e5\u8bc6\u7684\u5b66\u4e60\u548c\u5de9\u56fa\uff0c\u662f\u4e3a\u4e86\u66f4\u597d\u7684\u5c06\u5176\u8fd0\u7528\u5230\u9879\u76ee\u4e2d\uff0c\u6b22\u8fce\u5173\u6ce8\u7c73\u4e91\u516c\u4f17\u53f7\uff0c\u5e26\u4f60\u4e86\u89e3\u66f4\u591a\u5173\u4e8e\u7684\u77e5\u8bc6\u70b9\uff01<\/p>\n<dl>\n<dt><\/dt>\n<dd>\n   \u7ef4\u4fe1\u8bfa\u62df61\u4ebf\u5143\u6536\u8d2d\u5408\u80a5\u7ef4\u4fe1\u8bfa40.9%\u80a1\u6743\n <\/dd>\n<\/dl>\n","protected":false},"excerpt":{"rendered":"<p>ECharts \u5982\u4f55\u4f7f\u7528 JavaScript \u4ee3\u7801\u4ece\u670d\u52a1\u5668\u83b7\u53d6\u6570\u636e\u5e76\u586b\u5145\u6a2a\u8f74\u5206\u7c7b\u6570\u636e\uff1f \u600e\u4e48\u5165\u95e8\u6587\u7ae0\u7f16\u7a0b\uff1f\u9700\u8981\u5b66\u4e60\u54ea\u4e9b\u77e5\u8bc6\u70b9\uff1f\u8fd9\u662f\u65b0\u624b\u4eec\u521a\u63a5\u89e6\u7f16\u7a0b\u65f6\u5e38\u89c1\u7684\u95ee\u9898\uff1b\u4e0b\u9762\u7c73\u4e91\u5c31\u6765\u7ed9\u5927\u5bb6\u6574\u7406\u5206\u4eab\u4e00\u4e9b\u77e5\u8bc6\u70b9\uff0c\u5e0c\u671b\u80fd\u591f\u7ed9\u521d\u5b66\u8005\u4e00\u4e9b\u5e2e\u52a9\u3002\u672c\u7bc7\u6587\u7ae0\u5c31\u6765\u4ecb\u7ecd\u300aECharts \u5982\u4f55\u4f7f\u7528 JavaScript \u4ee3\u7801\u4ece\u670d\u52a1\u5668\u83b7\u53d6\u6570\u636e\u5e76\u586b\u5145\u6a2a\u8f74\u5206\u7c7b\u6570\u636e\uff1f\u300b\uff0c\u6d89\u53ca\u5230\uff0c\u6709\u9700\u8981\u7684\u53ef\u4ee5\u6536\u85cf\u4e00\u4e0b \u5212\u7ebf\u4ee3\u7801\u89e3\u6790 \u539f\u95ee\u9898\u4e2d\u5212\u7ebf\u4ee3\u7801\u4f4d\u4e8e\u4e3aecharts\u6307\u5b9a\u6570\u636e\u6e90\u7684 javascript \u7247\u6bb5\u4e2d\u3002\u5b83\u8d1f\u8d23\u4ece\u670d\u52a1\u5668\u8bf7\u6c42\u6570\u636e\u5e76\u586b\u5145\u5230\u6a2a\u8f74\u5206\u7c7b\u6570\u636e\u4e2d\u3002 \u5177\u4f53\u6765\u8bf4\uff0c\u5212\u7ebf\u4ee3\u7801\u662f\u4e00\u4e2a\u5d4c\u5957\u5728data\u51fd\u6570\u4e2d\u7684\u6761\u4ef6\u5224\u65ad\uff1a if (json) { for (var i = 0; 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