{"id":1838,"date":"2023-04-03T05:06:42","date_gmt":"2023-04-03T05:06:42","guid":{"rendered":"https:\/\/feellikelearning.com\/?p=1838"},"modified":"2023-04-03T05:06:43","modified_gmt":"2023-04-03T05:06:43","slug":"how-to-print-javascript-object-content","status":"publish","type":"post","link":"https:\/\/feellikelearning.com\/index.php\/2023\/04\/03\/how-to-print-javascript-object-content\/","title":{"rendered":"\u5982\u4f55\u5728JavaScript\u4e2d\u6253\u5370\u5bf9\u8c61\u5e76\u663e\u793a\u5176\u5185\u5bb9\uff0c\u907f\u514d\u51fa\u73b0 [object Object] \u7684\u95ee\u9898?"},"content":{"rendered":"\n<p>JavaScript\u662f\u4e00\u79cd\u5f31\u7c7b\u578b\u8bed\u8a00\uff0c\u5b83\u652f\u6301\u5bf9\u8c61\u4f5c\u4e3a\u6570\u636e\u7c7b\u578b\u3002\u5728\u5904\u7406\u5bf9\u8c61\u65f6\uff0c\u6709\u65f6\u5019\u6211\u4eec\u9700\u8981\u5c06\u5bf9\u8c61\u5185\u5bb9\u6253\u5370\u51fa\u6765\u4ee5\u4fbf\u4e8e\u8c03\u8bd5\u548c\u7406\u89e3\u3002\u7136\u800c\uff0c\u5f53\u6211\u4eec\u4f7f\u7528console.log()\u51fd\u6570\u6253\u5370\u5bf9\u8c61\u65f6\uff0c\u6709\u65f6\u5019\u4f1a\u53d1\u73b0\u8f93\u51fa\u7ed3\u679c\u53ea\u662f[object Object]\uff0c\u8fd9\u5bf9\u6211\u4eec\u7684\u8c03\u8bd5\u5de5\u4f5c\u5e76\u6ca1\u6709\u4ec0\u4e48\u5e2e\u52a9\u3002\u672c\u7bc7\u535a\u5ba2\u5c06\u8ba8\u8bba\u5982\u4f55\u5728JavaScript\u4e2d\u6253\u5370\u5bf9\u8c61\u5e76\u663e\u793a\u5176\u5185\u5bb9\uff0c\u907f\u514d\u51fa\u73b0[object Object]\u7684\u95ee\u9898\u3002<\/p>\n\n\n\n<h2>1. \u4f7f\u7528Console.dir()<\/h2>\n\n\n\n<p>\u4f7f\u7528console.dir()\u65b9\u6cd5 console.dir()\u65b9\u6cd5\u53ef\u4ee5\u5c06\u4e00\u4e2a\u5bf9\u8c61\u4ee5\u6811\u5f62\u7ed3\u6784\u7684\u5f62\u5f0f\u6253\u5370\u5230\u63a7\u5236\u53f0\u4e2d\u3002\u8fd9\u79cd\u65b9\u5f0f\u53ef\u4ee5\u975e\u5e38\u6e05\u6670\u5730\u5c55\u793a\u5bf9\u8c61\u7684\u5185\u5bb9\uff0c\u65b9\u4fbf\u6211\u4eec\u67e5\u770b\u548c\u8c03\u8bd5\u3002<\/p>\n\n\n\n<p>\u793a\u4f8b\u4ee3\u7801\uff1a<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">const obj = {\n  name: '\u5c0f\u660e',\n  age: 20,\n  gender: '\u7537'\n};\n\nconsole.dir(obj);\n<\/pre>\n\n\n\n<h2>2. \u4f7f\u7528JSON.stringify()\u65b9\u6cd5 <\/h2>\n\n\n\n<p>JSON.stringify()\u65b9\u6cd5\u53ef\u4ee5\u5c06\u4e00\u4e2a\u5bf9\u8c61\u8f6c\u6362\u4e3aJSON\u683c\u5f0f\u7684\u5b57\u7b26\u4e32\uff0c\u7136\u540e\u518d\u8f93\u51fa\u5230\u63a7\u5236\u53f0\u4e2d\u3002\u8fd9\u79cd\u65b9\u5f0f\u53ef\u4ee5\u5c06\u5bf9\u8c61\u7684\u5185\u5bb9\u8f6c\u6362\u4e3a\u5b57\u7b26\u4e32\u5f62\u5f0f\uff0c\u65b9\u4fbf\u6211\u4eec\u67e5\u770b\u548c\u7406\u89e3\u3002<\/p>\n\n\n\n<p>\u793a\u4f8b\u4ee3\u7801\uff1a<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">const obj = {\n  name: '\u5c0f\u660e',\n  age: 20,\n  gender: '\u7537'\n};\n\nconsole.log(JSON.stringify(obj));<\/pre>\n\n\n\n<p>\u8f93\u51fa\u7ed3\u679c\uff1a<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">{\"name\":\"\u5c0f\u660e\",\"age\":20,\"gender\":\"\u7537\"}<\/pre>\n\n\n\n<p>\u9700\u8981\u6ce8\u610f\u7684\u662f\uff0c\u4f7f\u7528JSON.stringify()\u65b9\u6cd5\u8f93\u51fa\u5bf9\u8c61\u65f6\uff0c\u6709\u4e9b\u5c5e\u6027\u53ef\u80fd\u4f1a\u88ab\u5ffd\u7565\u3002\u4f8b\u5982\uff0c\u5982\u679c\u5bf9\u8c61\u4e2d\u6709\u51fd\u6570\u5c5e\u6027\uff0c\u90a3\u4e48\u8fd9\u4e9b\u51fd\u6570\u5c5e\u6027\u4f1a\u88ab\u5ffd\u7565\u3002<\/p>\n\n\n\n<h2>3. \u81ea\u5b9a\u4e49\u6253\u5370\u65b9\u5f0f<\/h2>\n\n\n\n<p>\u6709\u65f6\u5019\uff0c\u6211\u4eec\u9700\u8981\u81ea\u5b9a\u4e49\u5bf9\u8c61\u7684\u6253\u5370\u65b9\u5f0f\uff0c\u4ee5\u4fbf\u66f4\u597d\u5730\u5c55\u793a\u5bf9\u8c61\u5185\u5bb9\u3002\u53ef\u4ee5\u901a\u8fc7\u5728\u5bf9\u8c61\u4e2d\u6dfb\u52a0\u4e00\u4e2atoString()\u65b9\u6cd5\u6765\u5b9e\u73b0\u81ea\u5b9a\u4e49\u6253\u5370\u65b9\u5f0f\u3002<\/p>\n\n\n\n<p>\u793a\u4f8b\u4ee3\u7801\uff1a<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">const obj = {\n  name: '\u5c0f\u660e',\n  age: 20,\n  gender: '\u7537',\n  toString() {\n    return `\u59d3\u540d\uff1a${this.name}\uff0c\u5e74\u9f84\uff1a${this.age}\uff0c\u6027\u522b\uff1a${this.gender}`;\n  }\n};\n\nconsole.log(obj.toString());\n<\/pre>\n\n\n\n<p>\u8f93\u51fa\u7ed3\u679c\uff1a<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\u59d3\u540d\uff1a\u5c0f\u660e\uff0c\u5e74\u9f84\uff1a20\uff0c\u6027\u522b\uff1a\u7537<\/pre>\n\n\n\n<p>\u9700\u8981\u6ce8\u610f\u7684\u662f\uff0c\u81ea\u5b9a\u4e49\u6253\u5370\u65b9\u5f0f\u53ea\u4f1a\u5728\u8c03\u7528toString()\u65b9\u6cd5\u65f6\u8d77\u4f5c\u7528\uff0c\u5982\u679c\u76f4\u63a5\u4f7f\u7528console.log()\u51fd\u6570\u6253\u5370\u5bf9\u8c61\uff0c\u4ecd\u7136\u4f1a\u8f93\u51fa[object Object]\u3002\u56e0\u6b64\uff0c\u9700\u8981\u5728\u9700\u8981\u6253\u5370\u5bf9\u8c61\u7684\u5730\u65b9\u8c03\u7528toString()\u65b9\u6cd5\u3002<\/p>\n\n\n\n<h2>\u603b\u7ed3<\/h2>\n\n\n\n<p> \u5728JavaScript\u4e2d\u6253\u5370\u5bf9\u8c61\u5e76\u663e\u793a\u5176\u5185\u5bb9\uff0c\u907f\u514d\u51fa\u73b0[object Object]\u7684\u95ee\u9898\uff0c\u53ef\u4ee5\u4f7f\u7528console.dir()\u65b9\u6cd5\u3001JSON.stringify()\u65b9\u6cd5\u548c\u81ea\u5b9a\u4e49\u6253\u5370\u65b9\u5f0f\u3002\u6839\u636e\u4e0d\u540c\u7684\u60c5\u51b5\uff0c\u9009\u62e9\u4e0d\u540c\u7684\u6253\u5370\u65b9\u5f0f\u53ef\u4ee5\u66f4\u597d\u5730\u5c55\u793a\u5bf9\u8c61\u7684\u5185\u5bb9\uff0c\u65b9\u4fbf\u6211\u4eec\u7684\u8c03\u8bd5\u548c\u7406\u89e3\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>JavaScript\u662f\u4e00\u79cd\u5f31\u7c7b\u578b\u8bed\u8a00\uff0c\u5b83\u652f\u6301\u5bf9\u8c61\u4f5c\u4e3a\u6570\u636e\u7c7b\u578b\u3002\u5728\u5904\u7406\u5bf9\u8c61\u65f6\uff0c\u6709\u65f6\u5019\u6211\u4eec\u9700\u8981\u5c06\u5bf9\u8c61\u5185\u5bb9\u6253\u5370\u51fa\u6765\u4ee5\u4fbf\u4e8e\u8c03\u8bd5\u548c\u7406\u89e3\u3002\u7136\u800c\uff0c\u5f53\u6211\u4eec\u4f7f\u7528console.log()\u51fd\u6570\u6253\u5370\u5bf9\u8c61\u65f6\uff0c\u6709\u65f6\u5019\u4f1a\u53d1\u73b0\u8f93\u51fa\u7ed3\u679c\u53ea\u662f[object Object]\uff0c\u8fd9\u5bf9\u6211\u4eec\u7684\u8c03\u8bd5\u5de5\u4f5c\u5e76\u6ca1\u6709\u4ec0\u4e48\u5e2e\u52a9\u3002\u672c\u7bc7\u535a\u5ba2\u5c06\u8ba8\u8bba\u5982\u4f55\u5728JavaScript\u4e2d\u6253\u5370\u5bf9\u8c61\u5e76\u663e\u793a\u5176\u5185\u5bb9\uff0c\u907f\u514d\u51fa\u73b0[object Object]\u7684\u95ee\u9898\u3002 1. \u4f7f\u7528Console.dir() \u4f7f\u7528console.dir()\u65b9\u6cd5 console.dir()\u65b9\u6cd5\u53ef\u4ee5\u5c06\u4e00\u4e2a\u5bf9\u8c61\u4ee5\u6811\u5f62\u7ed3\u6784\u7684\u5f62\u5f0f\u6253\u5370\u5230\u63a7\u5236\u53f0\u4e2d\u3002\u8fd9\u79cd\u65b9\u5f0f\u53ef\u4ee5\u975e\u5e38\u6e05\u6670\u5730\u5c55\u793a\u5bf9\u8c61\u7684\u5185\u5bb9\uff0c\u65b9\u4fbf\u6211\u4eec\u67e5\u770b\u548c\u8c03\u8bd5\u3002 \u793a\u4f8b\u4ee3\u7801\uff1a 2. \u4f7f\u7528JSON.stringify()\u65b9\u6cd5 JSON.stringify()\u65b9\u6cd5\u53ef\u4ee5\u5c06\u4e00\u4e2a\u5bf9\u8c61\u8f6c\u6362\u4e3aJSON\u683c\u5f0f\u7684\u5b57\u7b26\u4e32\uff0c\u7136\u540e\u518d\u8f93\u51fa\u5230\u63a7\u5236\u53f0\u4e2d\u3002\u8fd9\u79cd\u65b9\u5f0f\u53ef\u4ee5\u5c06\u5bf9\u8c61\u7684\u5185\u5bb9\u8f6c\u6362\u4e3a\u5b57\u7b26\u4e32\u5f62\u5f0f\uff0c\u65b9\u4fbf\u6211\u4eec\u67e5\u770b\u548c\u7406\u89e3\u3002 \u793a\u4f8b\u4ee3\u7801\uff1a \u8f93\u51fa\u7ed3\u679c\uff1a \u9700\u8981\u6ce8\u610f\u7684\u662f\uff0c\u4f7f\u7528JSON.stringify()\u65b9\u6cd5\u8f93\u51fa\u5bf9\u8c61\u65f6\uff0c\u6709\u4e9b\u5c5e\u6027\u53ef\u80fd\u4f1a\u88ab\u5ffd\u7565\u3002\u4f8b\u5982\uff0c\u5982\u679c\u5bf9\u8c61\u4e2d\u6709\u51fd\u6570\u5c5e\u6027\uff0c\u90a3\u4e48\u8fd9\u4e9b\u51fd\u6570\u5c5e\u6027\u4f1a\u88ab\u5ffd\u7565\u3002 3. \u81ea\u5b9a\u4e49\u6253\u5370\u65b9\u5f0f \u6709\u65f6\u5019\uff0c\u6211\u4eec\u9700\u8981\u81ea\u5b9a\u4e49\u5bf9\u8c61\u7684\u6253\u5370\u65b9\u5f0f\uff0c\u4ee5\u4fbf\u66f4\u597d\u5730\u5c55\u793a\u5bf9\u8c61\u5185\u5bb9\u3002\u53ef\u4ee5\u901a\u8fc7\u5728\u5bf9\u8c61\u4e2d\u6dfb\u52a0\u4e00\u4e2atoString()\u65b9\u6cd5\u6765\u5b9e\u73b0\u81ea\u5b9a\u4e49\u6253\u5370\u65b9\u5f0f\u3002 \u793a\u4f8b\u4ee3\u7801\uff1a \u8f93\u51fa\u7ed3\u679c\uff1a \u9700\u8981\u6ce8\u610f\u7684\u662f\uff0c\u81ea\u5b9a\u4e49\u6253\u5370\u65b9\u5f0f\u53ea\u4f1a\u5728\u8c03\u7528toString()\u65b9\u6cd5\u65f6\u8d77\u4f5c\u7528\uff0c\u5982\u679c\u76f4\u63a5\u4f7f\u7528console.log()\u51fd\u6570\u6253\u5370\u5bf9\u8c61\uff0c\u4ecd\u7136\u4f1a\u8f93\u51fa[object Object]\u3002\u56e0\u6b64\uff0c\u9700\u8981\u5728\u9700\u8981\u6253\u5370\u5bf9\u8c61\u7684\u5730\u65b9\u8c03\u7528toString()\u65b9\u6cd5\u3002 \u603b\u7ed3 \u5728JavaScript\u4e2d\u6253\u5370\u5bf9\u8c61\u5e76\u663e\u793a\u5176\u5185\u5bb9\uff0c\u907f\u514d\u51fa\u73b0[object Object]\u7684\u95ee\u9898\uff0c\u53ef\u4ee5\u4f7f\u7528console.dir()\u65b9\u6cd5\u3001JSON.stringify()\u65b9\u6cd5\u548c\u81ea\u5b9a\u4e49\u6253\u5370\u65b9\u5f0f\u3002\u6839\u636e\u4e0d\u540c\u7684\u60c5\u51b5\uff0c\u9009\u62e9\u4e0d\u540c\u7684\u6253\u5370\u65b9\u5f0f\u53ef\u4ee5\u66f4\u597d\u5730\u5c55\u793a\u5bf9\u8c61\u7684\u5185\u5bb9\uff0c\u65b9\u4fbf\u6211\u4eec\u7684\u8c03\u8bd5\u548c\u7406\u89e3\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_mi_skip_tracking":false},"categories":[24,3],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v19.10 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\u5982\u4f55\u5728JavaScript\u4e2d\u6253\u5370\u5bf9\u8c61\u5e76\u663e\u793a\u5176\u5185\u5bb9\uff0c\u907f\u514d\u51fa\u73b0 [object Object] \u7684\u95ee\u9898? | Feel Like Learning<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/feellikelearning.com\/index.php\/2023\/04\/03\/how-to-print-javascript-object-content\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u5982\u4f55\u5728JavaScript\u4e2d\u6253\u5370\u5bf9\u8c61\u5e76\u663e\u793a\u5176\u5185\u5bb9\uff0c\u907f\u514d\u51fa\u73b0 [object Object] \u7684\u95ee\u9898? | Feel Like Learning\" \/>\n<meta property=\"og:description\" content=\"JavaScript\u662f\u4e00\u79cd\u5f31\u7c7b\u578b\u8bed\u8a00\uff0c\u5b83\u652f\u6301\u5bf9\u8c61\u4f5c\u4e3a\u6570\u636e\u7c7b\u578b\u3002\u5728\u5904\u7406\u5bf9\u8c61\u65f6\uff0c\u6709\u65f6\u5019\u6211\u4eec\u9700\u8981\u5c06\u5bf9\u8c61\u5185\u5bb9\u6253\u5370\u51fa\u6765\u4ee5\u4fbf\u4e8e\u8c03\u8bd5\u548c\u7406\u89e3\u3002\u7136\u800c\uff0c\u5f53\u6211\u4eec\u4f7f\u7528console.log()\u51fd\u6570\u6253\u5370\u5bf9\u8c61\u65f6\uff0c\u6709\u65f6\u5019\u4f1a\u53d1\u73b0\u8f93\u51fa\u7ed3\u679c\u53ea\u662f[object Object]\uff0c\u8fd9\u5bf9\u6211\u4eec\u7684\u8c03\u8bd5\u5de5\u4f5c\u5e76\u6ca1\u6709\u4ec0\u4e48\u5e2e\u52a9\u3002\u672c\u7bc7\u535a\u5ba2\u5c06\u8ba8\u8bba\u5982\u4f55\u5728JavaScript\u4e2d\u6253\u5370\u5bf9\u8c61\u5e76\u663e\u793a\u5176\u5185\u5bb9\uff0c\u907f\u514d\u51fa\u73b0[object Object]\u7684\u95ee\u9898\u3002 1. \u4f7f\u7528Console.dir() \u4f7f\u7528console.dir()\u65b9\u6cd5 console.dir()\u65b9\u6cd5\u53ef\u4ee5\u5c06\u4e00\u4e2a\u5bf9\u8c61\u4ee5\u6811\u5f62\u7ed3\u6784\u7684\u5f62\u5f0f\u6253\u5370\u5230\u63a7\u5236\u53f0\u4e2d\u3002\u8fd9\u79cd\u65b9\u5f0f\u53ef\u4ee5\u975e\u5e38\u6e05\u6670\u5730\u5c55\u793a\u5bf9\u8c61\u7684\u5185\u5bb9\uff0c\u65b9\u4fbf\u6211\u4eec\u67e5\u770b\u548c\u8c03\u8bd5\u3002 \u793a\u4f8b\u4ee3\u7801\uff1a 2. \u4f7f\u7528JSON.stringify()\u65b9\u6cd5 JSON.stringify()\u65b9\u6cd5\u53ef\u4ee5\u5c06\u4e00\u4e2a\u5bf9\u8c61\u8f6c\u6362\u4e3aJSON\u683c\u5f0f\u7684\u5b57\u7b26\u4e32\uff0c\u7136\u540e\u518d\u8f93\u51fa\u5230\u63a7\u5236\u53f0\u4e2d\u3002\u8fd9\u79cd\u65b9\u5f0f\u53ef\u4ee5\u5c06\u5bf9\u8c61\u7684\u5185\u5bb9\u8f6c\u6362\u4e3a\u5b57\u7b26\u4e32\u5f62\u5f0f\uff0c\u65b9\u4fbf\u6211\u4eec\u67e5\u770b\u548c\u7406\u89e3\u3002 \u793a\u4f8b\u4ee3\u7801\uff1a \u8f93\u51fa\u7ed3\u679c\uff1a \u9700\u8981\u6ce8\u610f\u7684\u662f\uff0c\u4f7f\u7528JSON.stringify()\u65b9\u6cd5\u8f93\u51fa\u5bf9\u8c61\u65f6\uff0c\u6709\u4e9b\u5c5e\u6027\u53ef\u80fd\u4f1a\u88ab\u5ffd\u7565\u3002\u4f8b\u5982\uff0c\u5982\u679c\u5bf9\u8c61\u4e2d\u6709\u51fd\u6570\u5c5e\u6027\uff0c\u90a3\u4e48\u8fd9\u4e9b\u51fd\u6570\u5c5e\u6027\u4f1a\u88ab\u5ffd\u7565\u3002 3. \u81ea\u5b9a\u4e49\u6253\u5370\u65b9\u5f0f \u6709\u65f6\u5019\uff0c\u6211\u4eec\u9700\u8981\u81ea\u5b9a\u4e49\u5bf9\u8c61\u7684\u6253\u5370\u65b9\u5f0f\uff0c\u4ee5\u4fbf\u66f4\u597d\u5730\u5c55\u793a\u5bf9\u8c61\u5185\u5bb9\u3002\u53ef\u4ee5\u901a\u8fc7\u5728\u5bf9\u8c61\u4e2d\u6dfb\u52a0\u4e00\u4e2atoString()\u65b9\u6cd5\u6765\u5b9e\u73b0\u81ea\u5b9a\u4e49\u6253\u5370\u65b9\u5f0f\u3002 \u793a\u4f8b\u4ee3\u7801\uff1a \u8f93\u51fa\u7ed3\u679c\uff1a \u9700\u8981\u6ce8\u610f\u7684\u662f\uff0c\u81ea\u5b9a\u4e49\u6253\u5370\u65b9\u5f0f\u53ea\u4f1a\u5728\u8c03\u7528toString()\u65b9\u6cd5\u65f6\u8d77\u4f5c\u7528\uff0c\u5982\u679c\u76f4\u63a5\u4f7f\u7528console.log()\u51fd\u6570\u6253\u5370\u5bf9\u8c61\uff0c\u4ecd\u7136\u4f1a\u8f93\u51fa[object Object]\u3002\u56e0\u6b64\uff0c\u9700\u8981\u5728\u9700\u8981\u6253\u5370\u5bf9\u8c61\u7684\u5730\u65b9\u8c03\u7528toString()\u65b9\u6cd5\u3002 \u603b\u7ed3 \u5728JavaScript\u4e2d\u6253\u5370\u5bf9\u8c61\u5e76\u663e\u793a\u5176\u5185\u5bb9\uff0c\u907f\u514d\u51fa\u73b0[object Object]\u7684\u95ee\u9898\uff0c\u53ef\u4ee5\u4f7f\u7528console.dir()\u65b9\u6cd5\u3001JSON.stringify()\u65b9\u6cd5\u548c\u81ea\u5b9a\u4e49\u6253\u5370\u65b9\u5f0f\u3002\u6839\u636e\u4e0d\u540c\u7684\u60c5\u51b5\uff0c\u9009\u62e9\u4e0d\u540c\u7684\u6253\u5370\u65b9\u5f0f\u53ef\u4ee5\u66f4\u597d\u5730\u5c55\u793a\u5bf9\u8c61\u7684\u5185\u5bb9\uff0c\u65b9\u4fbf\u6211\u4eec\u7684\u8c03\u8bd5\u548c\u7406\u89e3\u3002\" \/>\n<meta property=\"og:url\" content=\"https:\/\/feellikelearning.com\/index.php\/2023\/04\/03\/how-to-print-javascript-object-content\/\" \/>\n<meta property=\"og:site_name\" content=\"Feel Like Learning\" \/>\n<meta property=\"article:published_time\" content=\"2023-04-03T05:06:42+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2023-04-03T05:06:43+00:00\" \/>\n<meta name=\"author\" content=\"feellikelearning\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"feellikelearning\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/feellikelearning.com\/index.php\/2023\/04\/03\/how-to-print-javascript-object-content\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/feellikelearning.com\/index.php\/2023\/04\/03\/how-to-print-javascript-object-content\/\"},\"author\":{\"name\":\"feellikelearning\",\"@id\":\"https:\/\/feellikelearning.com\/#\/schema\/person\/91fb815bebebf166c217b5e3764d437a\"},\"headline\":\"\u5982\u4f55\u5728JavaScript\u4e2d\u6253\u5370\u5bf9\u8c61\u5e76\u663e\u793a\u5176\u5185\u5bb9\uff0c\u907f\u514d\u51fa\u73b0 [object Object] \u7684\u95ee\u9898?\",\"datePublished\":\"2023-04-03T05:06:42+00:00\",\"dateModified\":\"2023-04-03T05:06:43+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/feellikelearning.com\/index.php\/2023\/04\/03\/how-to-print-javascript-object-content\/\"},\"wordCount\":38,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\/\/feellikelearning.com\/#\/schema\/person\/91fb815bebebf166c217b5e3764d437a\"},\"articleSection\":[\"javascript\",\"\u7f16\u7a0b\"],\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/feellikelearning.com\/index.php\/2023\/04\/03\/how-to-print-javascript-object-content\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/feellikelearning.com\/index.php\/2023\/04\/03\/how-to-print-javascript-object-content\/\",\"url\":\"https:\/\/feellikelearning.com\/index.php\/2023\/04\/03\/how-to-print-javascript-object-content\/\",\"name\":\"\u5982\u4f55\u5728JavaScript\u4e2d\u6253\u5370\u5bf9\u8c61\u5e76\u663e\u793a\u5176\u5185\u5bb9\uff0c\u907f\u514d\u51fa\u73b0 [object Object] \u7684\u95ee\u9898? | Feel Like Learning\",\"isPartOf\":{\"@id\":\"https:\/\/feellikelearning.com\/#website\"},\"datePublished\":\"2023-04-03T05:06:42+00:00\",\"dateModified\":\"2023-04-03T05:06:43+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/feellikelearning.com\/index.php\/2023\/04\/03\/how-to-print-javascript-object-content\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/feellikelearning.com\/index.php\/2023\/04\/03\/how-to-print-javascript-object-content\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/feellikelearning.com\/index.php\/2023\/04\/03\/how-to-print-javascript-object-content\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/feellikelearning.com\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"\u5982\u4f55\u5728JavaScript\u4e2d\u6253\u5370\u5bf9\u8c61\u5e76\u663e\u793a\u5176\u5185\u5bb9\uff0c\u907f\u514d\u51fa\u73b0 [object Object] \u7684\u95ee\u9898?\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/feellikelearning.com\/#website\",\"url\":\"https:\/\/feellikelearning.com\/\",\"name\":\"Feel Like Learning\",\"description\":\"\u7a0b\u5e8f\uff5c\u751f\u6d3b\uff5c\u5b66\u5230\u5c31\u662f\u8d5a\u5230\",\"publisher\":{\"@id\":\"https:\/\/feellikelearning.com\/#\/schema\/person\/91fb815bebebf166c217b5e3764d437a\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/feellikelearning.com\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"en-US\"},{\"@type\":[\"Person\",\"Organization\"],\"@id\":\"https:\/\/feellikelearning.com\/#\/schema\/person\/91fb815bebebf166c217b5e3764d437a\",\"name\":\"feellikelearning\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/feellikelearning.com\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/72a1e86e9dcb0332e88bd7d54fd36c28?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/72a1e86e9dcb0332e88bd7d54fd36c28?s=96&d=mm&r=g\",\"caption\":\"feellikelearning\"},\"logo\":{\"@id\":\"https:\/\/feellikelearning.com\/#\/schema\/person\/image\/\"},\"url\":\"https:\/\/feellikelearning.com\/index.php\/author\/feellikelearning\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"\u5982\u4f55\u5728JavaScript\u4e2d\u6253\u5370\u5bf9\u8c61\u5e76\u663e\u793a\u5176\u5185\u5bb9\uff0c\u907f\u514d\u51fa\u73b0 [object Object] \u7684\u95ee\u9898? | Feel Like Learning","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/feellikelearning.com\/index.php\/2023\/04\/03\/how-to-print-javascript-object-content\/","og_locale":"en_US","og_type":"article","og_title":"\u5982\u4f55\u5728JavaScript\u4e2d\u6253\u5370\u5bf9\u8c61\u5e76\u663e\u793a\u5176\u5185\u5bb9\uff0c\u907f\u514d\u51fa\u73b0 [object Object] \u7684\u95ee\u9898? | Feel Like Learning","og_description":"JavaScript\u662f\u4e00\u79cd\u5f31\u7c7b\u578b\u8bed\u8a00\uff0c\u5b83\u652f\u6301\u5bf9\u8c61\u4f5c\u4e3a\u6570\u636e\u7c7b\u578b\u3002\u5728\u5904\u7406\u5bf9\u8c61\u65f6\uff0c\u6709\u65f6\u5019\u6211\u4eec\u9700\u8981\u5c06\u5bf9\u8c61\u5185\u5bb9\u6253\u5370\u51fa\u6765\u4ee5\u4fbf\u4e8e\u8c03\u8bd5\u548c\u7406\u89e3\u3002\u7136\u800c\uff0c\u5f53\u6211\u4eec\u4f7f\u7528console.log()\u51fd\u6570\u6253\u5370\u5bf9\u8c61\u65f6\uff0c\u6709\u65f6\u5019\u4f1a\u53d1\u73b0\u8f93\u51fa\u7ed3\u679c\u53ea\u662f[object Object]\uff0c\u8fd9\u5bf9\u6211\u4eec\u7684\u8c03\u8bd5\u5de5\u4f5c\u5e76\u6ca1\u6709\u4ec0\u4e48\u5e2e\u52a9\u3002\u672c\u7bc7\u535a\u5ba2\u5c06\u8ba8\u8bba\u5982\u4f55\u5728JavaScript\u4e2d\u6253\u5370\u5bf9\u8c61\u5e76\u663e\u793a\u5176\u5185\u5bb9\uff0c\u907f\u514d\u51fa\u73b0[object Object]\u7684\u95ee\u9898\u3002 1. \u4f7f\u7528Console.dir() \u4f7f\u7528console.dir()\u65b9\u6cd5 console.dir()\u65b9\u6cd5\u53ef\u4ee5\u5c06\u4e00\u4e2a\u5bf9\u8c61\u4ee5\u6811\u5f62\u7ed3\u6784\u7684\u5f62\u5f0f\u6253\u5370\u5230\u63a7\u5236\u53f0\u4e2d\u3002\u8fd9\u79cd\u65b9\u5f0f\u53ef\u4ee5\u975e\u5e38\u6e05\u6670\u5730\u5c55\u793a\u5bf9\u8c61\u7684\u5185\u5bb9\uff0c\u65b9\u4fbf\u6211\u4eec\u67e5\u770b\u548c\u8c03\u8bd5\u3002 \u793a\u4f8b\u4ee3\u7801\uff1a 2. \u4f7f\u7528JSON.stringify()\u65b9\u6cd5 JSON.stringify()\u65b9\u6cd5\u53ef\u4ee5\u5c06\u4e00\u4e2a\u5bf9\u8c61\u8f6c\u6362\u4e3aJSON\u683c\u5f0f\u7684\u5b57\u7b26\u4e32\uff0c\u7136\u540e\u518d\u8f93\u51fa\u5230\u63a7\u5236\u53f0\u4e2d\u3002\u8fd9\u79cd\u65b9\u5f0f\u53ef\u4ee5\u5c06\u5bf9\u8c61\u7684\u5185\u5bb9\u8f6c\u6362\u4e3a\u5b57\u7b26\u4e32\u5f62\u5f0f\uff0c\u65b9\u4fbf\u6211\u4eec\u67e5\u770b\u548c\u7406\u89e3\u3002 \u793a\u4f8b\u4ee3\u7801\uff1a \u8f93\u51fa\u7ed3\u679c\uff1a \u9700\u8981\u6ce8\u610f\u7684\u662f\uff0c\u4f7f\u7528JSON.stringify()\u65b9\u6cd5\u8f93\u51fa\u5bf9\u8c61\u65f6\uff0c\u6709\u4e9b\u5c5e\u6027\u53ef\u80fd\u4f1a\u88ab\u5ffd\u7565\u3002\u4f8b\u5982\uff0c\u5982\u679c\u5bf9\u8c61\u4e2d\u6709\u51fd\u6570\u5c5e\u6027\uff0c\u90a3\u4e48\u8fd9\u4e9b\u51fd\u6570\u5c5e\u6027\u4f1a\u88ab\u5ffd\u7565\u3002 3. \u81ea\u5b9a\u4e49\u6253\u5370\u65b9\u5f0f \u6709\u65f6\u5019\uff0c\u6211\u4eec\u9700\u8981\u81ea\u5b9a\u4e49\u5bf9\u8c61\u7684\u6253\u5370\u65b9\u5f0f\uff0c\u4ee5\u4fbf\u66f4\u597d\u5730\u5c55\u793a\u5bf9\u8c61\u5185\u5bb9\u3002\u53ef\u4ee5\u901a\u8fc7\u5728\u5bf9\u8c61\u4e2d\u6dfb\u52a0\u4e00\u4e2atoString()\u65b9\u6cd5\u6765\u5b9e\u73b0\u81ea\u5b9a\u4e49\u6253\u5370\u65b9\u5f0f\u3002 \u793a\u4f8b\u4ee3\u7801\uff1a \u8f93\u51fa\u7ed3\u679c\uff1a \u9700\u8981\u6ce8\u610f\u7684\u662f\uff0c\u81ea\u5b9a\u4e49\u6253\u5370\u65b9\u5f0f\u53ea\u4f1a\u5728\u8c03\u7528toString()\u65b9\u6cd5\u65f6\u8d77\u4f5c\u7528\uff0c\u5982\u679c\u76f4\u63a5\u4f7f\u7528console.log()\u51fd\u6570\u6253\u5370\u5bf9\u8c61\uff0c\u4ecd\u7136\u4f1a\u8f93\u51fa[object Object]\u3002\u56e0\u6b64\uff0c\u9700\u8981\u5728\u9700\u8981\u6253\u5370\u5bf9\u8c61\u7684\u5730\u65b9\u8c03\u7528toString()\u65b9\u6cd5\u3002 \u603b\u7ed3 \u5728JavaScript\u4e2d\u6253\u5370\u5bf9\u8c61\u5e76\u663e\u793a\u5176\u5185\u5bb9\uff0c\u907f\u514d\u51fa\u73b0[object Object]\u7684\u95ee\u9898\uff0c\u53ef\u4ee5\u4f7f\u7528console.dir()\u65b9\u6cd5\u3001JSON.stringify()\u65b9\u6cd5\u548c\u81ea\u5b9a\u4e49\u6253\u5370\u65b9\u5f0f\u3002\u6839\u636e\u4e0d\u540c\u7684\u60c5\u51b5\uff0c\u9009\u62e9\u4e0d\u540c\u7684\u6253\u5370\u65b9\u5f0f\u53ef\u4ee5\u66f4\u597d\u5730\u5c55\u793a\u5bf9\u8c61\u7684\u5185\u5bb9\uff0c\u65b9\u4fbf\u6211\u4eec\u7684\u8c03\u8bd5\u548c\u7406\u89e3\u3002","og_url":"https:\/\/feellikelearning.com\/index.php\/2023\/04\/03\/how-to-print-javascript-object-content\/","og_site_name":"Feel Like Learning","article_published_time":"2023-04-03T05:06:42+00:00","article_modified_time":"2023-04-03T05:06:43+00:00","author":"feellikelearning","twitter_card":"summary_large_image","twitter_misc":{"Written by":"feellikelearning","Est. reading time":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/feellikelearning.com\/index.php\/2023\/04\/03\/how-to-print-javascript-object-content\/#article","isPartOf":{"@id":"https:\/\/feellikelearning.com\/index.php\/2023\/04\/03\/how-to-print-javascript-object-content\/"},"author":{"name":"feellikelearning","@id":"https:\/\/feellikelearning.com\/#\/schema\/person\/91fb815bebebf166c217b5e3764d437a"},"headline":"\u5982\u4f55\u5728JavaScript\u4e2d\u6253\u5370\u5bf9\u8c61\u5e76\u663e\u793a\u5176\u5185\u5bb9\uff0c\u907f\u514d\u51fa\u73b0 [object Object] \u7684\u95ee\u9898?","datePublished":"2023-04-03T05:06:42+00:00","dateModified":"2023-04-03T05:06:43+00:00","mainEntityOfPage":{"@id":"https:\/\/feellikelearning.com\/index.php\/2023\/04\/03\/how-to-print-javascript-object-content\/"},"wordCount":38,"commentCount":0,"publisher":{"@id":"https:\/\/feellikelearning.com\/#\/schema\/person\/91fb815bebebf166c217b5e3764d437a"},"articleSection":["javascript","\u7f16\u7a0b"],"inLanguage":"en-US","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/feellikelearning.com\/index.php\/2023\/04\/03\/how-to-print-javascript-object-content\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/feellikelearning.com\/index.php\/2023\/04\/03\/how-to-print-javascript-object-content\/","url":"https:\/\/feellikelearning.com\/index.php\/2023\/04\/03\/how-to-print-javascript-object-content\/","name":"\u5982\u4f55\u5728JavaScript\u4e2d\u6253\u5370\u5bf9\u8c61\u5e76\u663e\u793a\u5176\u5185\u5bb9\uff0c\u907f\u514d\u51fa\u73b0 [object Object] \u7684\u95ee\u9898? | Feel Like Learning","isPartOf":{"@id":"https:\/\/feellikelearning.com\/#website"},"datePublished":"2023-04-03T05:06:42+00:00","dateModified":"2023-04-03T05:06:43+00:00","breadcrumb":{"@id":"https:\/\/feellikelearning.com\/index.php\/2023\/04\/03\/how-to-print-javascript-object-content\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/feellikelearning.com\/index.php\/2023\/04\/03\/how-to-print-javascript-object-content\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/feellikelearning.com\/index.php\/2023\/04\/03\/how-to-print-javascript-object-content\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/feellikelearning.com\/"},{"@type":"ListItem","position":2,"name":"\u5982\u4f55\u5728JavaScript\u4e2d\u6253\u5370\u5bf9\u8c61\u5e76\u663e\u793a\u5176\u5185\u5bb9\uff0c\u907f\u514d\u51fa\u73b0 [object Object] \u7684\u95ee\u9898?"}]},{"@type":"WebSite","@id":"https:\/\/feellikelearning.com\/#website","url":"https:\/\/feellikelearning.com\/","name":"Feel Like Learning","description":"\u7a0b\u5e8f\uff5c\u751f\u6d3b\uff5c\u5b66\u5230\u5c31\u662f\u8d5a\u5230","publisher":{"@id":"https:\/\/feellikelearning.com\/#\/schema\/person\/91fb815bebebf166c217b5e3764d437a"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/feellikelearning.com\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"en-US"},{"@type":["Person","Organization"],"@id":"https:\/\/feellikelearning.com\/#\/schema\/person\/91fb815bebebf166c217b5e3764d437a","name":"feellikelearning","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/feellikelearning.com\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/72a1e86e9dcb0332e88bd7d54fd36c28?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/72a1e86e9dcb0332e88bd7d54fd36c28?s=96&d=mm&r=g","caption":"feellikelearning"},"logo":{"@id":"https:\/\/feellikelearning.com\/#\/schema\/person\/image\/"},"url":"https:\/\/feellikelearning.com\/index.php\/author\/feellikelearning\/"}]}},"_links":{"self":[{"href":"https:\/\/feellikelearning.com\/index.php\/wp-json\/wp\/v2\/posts\/1838"}],"collection":[{"href":"https:\/\/feellikelearning.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/feellikelearning.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/feellikelearning.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/feellikelearning.com\/index.php\/wp-json\/wp\/v2\/comments?post=1838"}],"version-history":[{"count":2,"href":"https:\/\/feellikelearning.com\/index.php\/wp-json\/wp\/v2\/posts\/1838\/revisions"}],"predecessor-version":[{"id":1840,"href":"https:\/\/feellikelearning.com\/index.php\/wp-json\/wp\/v2\/posts\/1838\/revisions\/1840"}],"wp:attachment":[{"href":"https:\/\/feellikelearning.com\/index.php\/wp-json\/wp\/v2\/media?parent=1838"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/feellikelearning.com\/index.php\/wp-json\/wp\/v2\/categories?post=1838"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/feellikelearning.com\/index.php\/wp-json\/wp\/v2\/tags?post=1838"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}