\u7136\u800c\u4e8b\u5b9e\u662f\uff0c\u4f3c\u4e4e\u6211\u7684\u9700\u6c42\u524d\u540e\u7aef\u90fd\u8ba9\u6211\u4e00\u5757\u5199\u4e86\uff0c\u4f46flask\u786e\u5b9e\u6ca1\u6709\u4ec0\u4e48\u503c\u5f97\u6211\u5199\u6216\u8005\u80fd\u653e\u5230\u4e00\u5757\u8bf4\u7684<\/p>\n
var newDate = new Date(); \ndisplay = <>\u68c0\u6d4b\u65f6\u95f4\uff1a {newDate.toLocaleTimeString()}<\/>\n<\/code><\/pre>\nDate()<\/code>\u5373\u53ef\u83b7\u5f97\u65f6\u95f4\u6233<\/p>\n\u4eceDate - JavaScript | MDN (mozilla.org)<\/a> \u4e2d\u6211\u4eec\u53ef\u4ee5\u770b\u5230\u4ed6\u8fd8\u6709\u66f4\u591a\u7684\u8f6c\u8bd1\u65b9\u5f0f\uff0c\u5f53\u7136\u6211\u4eec\u4e5f\u53ef\u4ee5\u76f4\u63a5\u8bbe\u7f6e\u4e00\u4e2a\u65f6\u95f4<\/p>\n\u8fd9\u4e2a\u4f8b\u5b50\u6216\u8bb8\u5728\u6211\u4e4b\u540e\u4f1a\u6709\u5199\u4f5c\u7528<\/p>\n
theBigDay = new Date(\"July 1, 1999\");\nsameAsBigDay = new Date();\nsameAsBigDay.setTime(theBigDay.getTime());\n<\/code><\/pre>\nTDesign \u7684\u8868\u683c\u5185\u5bb9\u5982\u4f55\u663e\u793a\u989c\u8272<\/h3>\n
\u8fd9\u4e2a\u67b6\u6784\u786e\u5b9e\u662f\u516c\u5f00\u7684\uff0c\u90a3\u6211\u5c31\u62ff\u6765\u8bf4\u4e86<\/p>\n
\u6211\u770b\u5230cell\u53c2\u6570\u53ef\u4ee5\u8fdb\u884c\u81ea\u5b9a\u4e49\u6e32\u67d3\uff0c\u5176\u5b9e\u8fd9\u4e00\u6b65\u5c31\u57fa\u672c\u4e0a\u660e\u4e86\u4e86<\/p>\n
\u6211\u81ea\u5df1\u5199\u540e\u7aef\u7684\u8bdd\uff0c\u4f20\u53c2\u65f6\u5019\u76f4\u63a5\u4f20\u4e00\u4e2a\u5217\u8868\uff0c\u4ee3\u8868\u989c\u8272\u548c\u5185\u5bb9<\/p>\n
if(row[col.colKey][0]==\"green\"){\n return (\n <div style={{color: \"#48c79c\"}}>{row[col.colKey][1]} <CheckCircleIcon size=\"1em\"\/><\/div>\n )\n}\nelse if(row[col.colKey][0]==\"red\"){\n return (\n <div style={{color: \"#e34d59\"}}>{row[col.colKey][1]} <CloseCircleIcon size=\"1em\"\/><\/div>\n )\n}\nelse{\n return (\n <div>{row[col.colKey][1]} <\/div>\n )\n}\n<\/code><\/pre>\n\u8fd9\u6837\u5c31\u53ef\u4ee5\u4ee3\u8868\u8fd9\u4e2a\u503c\u7684\u72b6\u6001\u4e86<\/p>\n
\u518d\u6b21\u8ba8\u8bba this \u7684\u6307\u5411\u95ee\u9898 \u7bad\u5934\u51fd\u6570<\/h3>\n
\u867d\u7136\u5c31\u8fd9\u4e48\u5c06\u5c31\u7528\u786e\u5b9e\u6ca1\u4ec0\u4e48\u95ee\u9898\uff0c\u4f46\u6211\u89c9\u5f97\u6709\u5fc5\u8981\u641e\u61c2\u7bad\u5934\u51fd\u6570\u5230\u5e95\u662f\u548b\u7528\u7684<\/p>\n
\u5df2\u7ecf\u5728\u5404\u4e2a\u5730\u65b9\u770b\u5230\u7942\u65e0\u6570\u7684\u5199\u6cd5\u4e86<\/p>\n
(param1, param2, \u2026, paramN) => { statements }\n(param1, param2, \u2026, paramN) => expression\n(singleParam) => { statements }\nsingleParam => { statements }\n() => { statements }\naaa = () => { statements }\nparams => ({foo: bar})\n(param1, param2, ...rest) => { statements }\n<\/code><\/pre>\n\u771f\u7684\uff0c\u521d\u89c1\u8fd9\u73a9\u610f\u4e00\u5934\u96fe\u6c34<\/p>\n
\u4e8b\u5b9e\u4e0a\u53ef\u4ee5\u7406\u89e3\u4e3a\u4e00\u79cd\u66f4\u77ed\u66f4\u7b80\u6d01\u7684\u51fd\u6570\uff0c\u4f46aaa = () => { statements }<\/code>\u8fd9\u79cd\u65b9\u5f0f\u7ed9\u6211\u611f\u89c9\u5e76\u6ca1\u6709\u4efb\u4f55\u7b80\u6d01\u53ef\u8a00\uff0c\u6211\u7528\u7942\u7684\u552f\u4e00\u539f\u56e0\u5c31\u662f\u4ed6\u7684this\u80fd\u6307\u5411\u7c7b\u672c\u8eab<\/p>\n\u7ee7\u7eed\u770b\u770b\u7942\u7684\u7b2c\u4e8c\u884c\u4f8b\u5b50\uff0c(param1, param2, \u2026, paramN) => expression<\/code> \u8fd9\u91cc\u7684\u8868\u8fbe\u5f0f\uff0c\u4f30\u6478\u7740\u5e94\u8be5\u662f\u8bed\u6cd5\u7cd6\uff0c\u4ed6\u7b49\u540c\u4e8e<\/p>\n(param1, param2, \u2026, paramN) =>{ return expression; }\n<\/code><\/pre>\n\u90a3\u4e48\u7b2c\u56db\u884c\u7684\u4e5f\u5e94\u8be5\u662f\u7b2c\u4e09\u884c\u7684\u8bed\u6cd5\u7cd6<\/p>\n
\u8fd9\u6837\u4e00\u4e9b\u5f88\u5927\u7684\u6df7\u4e71\u7684\u5199\u6cd5\u4e5f\u80fd\u5f88\u597d\u7684\u89e3\u5f00\u4e86<\/p>\n
\u4f8b\u5982\u8fd9\u6837\u7684\uff08mdn\u793a\u4f8b\uff09\uff1a<\/p>\n
var simple = a => a > 15 ? 15 : a;\nvar sum = arr.reduce((a, b) => a + b);\n<\/code><\/pre>\n