{"id":3127,"date":"2024-11-10T11:37:45","date_gmt":"2024-11-10T03:37:45","guid":{"rendered":"https:\/\/fwq.ai\/blog\/3127\/"},"modified":"2024-11-10T11:37:45","modified_gmt":"2024-11-10T03:37:45","slug":"js%e5%a6%82%e4%bd%95%e8%b0%83%e8%af%95","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/3127\/","title":{"rendered":"js\u5982\u4f55\u8c03\u8bd5"},"content":{"rendered":"<blockquote><p>\n  javascript \u8c03\u8bd5\u6d89\u53ca\u8bc6\u522b\u548c\u4fee\u590d\u4ee3\u7801\u9519\u8bef\uff0c\u65b9\u6cd5\u5305\u62ec\uff1a\u5229\u7528\u6d4f\u89c8\u5668\u5f00\u53d1\u4eba\u5458\u5de5\u5177\uff0c\u5982\u63a7\u5236\u53f0\u548c\u6e90\u4ee3\u7801\u7f16\u8f91\u5668\u3002\u8bbe\u7f6e\u65ad\u70b9\u4ee5\u5728\u7279\u5b9a\u4ee3\u7801\u884c\u6682\u505c\u6267\u884c\uff0c\u68c0\u67e5\u53d8\u91cf\u548c\u5806\u6808\u8ddf\u8e2a\u3002\u4f7f\u7528\u7b2c\u4e09\u65b9\u8c03\u8bd5\u5668\u5e93\u8fdb\u884c\u94fe\u5f0f\u8c03\u8bd5\u3001\u6761\u4ef6\u65ad\u70b9\u548c\u65e5\u5fd7\u8bb0\u5f55\u3002\u68c0\u67e5\u9519\u8bef\u6d88\u606f\u4ee5\u627e\u51fa\u9519\u8bef\u7c7b\u578b\u548c\u4f4d\u7f6e\u3002\u542f\u7528\u6846\u67b6\u6216\u5e93\u7684\u8c03\u8bd5\u6a21\u5f0f\u4ee5\u83b7\u53d6\u989d\u5916\u4fe1\u606f\u3002\u4f7f\u7528 source maps \u5c06\u538b\u7f29\u4ee3\u7801\u6620\u5c04\u5230\u539f\u59cb\u6587\u4ef6\u4ee5\u65b9\u4fbf\u8c03\u8bd5\u3002\u5229\u7528\u7b2c\u4e09\u65b9\u5de5\u5177\uff0c\u4f8b\u5982 node.js \u8c03\u8bd5\u5668\u3001vs code \u548c chrome devtools \u534f\u8bae\u3002\n<\/p><\/blockquote>\n<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/202411\/08\/2024110804212571500.jpg\" class=\"aligncenter\" title=\"js\u5982\u4f55\u8c03\u8bd5\u63d2\u56fe\" alt=\"js\u5982\u4f55\u8c03\u8bd5\u63d2\u56fe\" \/><\/p>\n<p><strong>JavaScript \u8c03\u8bd5<\/strong><\/p>\n<p>JavaScript \u8c03\u8bd5\u662f\u6307\u8bc6\u522b\u548c\u4fee\u590d JavaScript \u4ee3\u7801\u4e2d\u9519\u8bef\u7684\u8fc7\u7a0b\u3002\u4ee5\u4e0b\u662f\u8c03\u8bd5 JavaScript \u7684\u65b9\u6cd5\uff1a<\/p>\n<p><strong>1. \u4f7f\u7528\u6d4f\u89c8\u5668\u5f00\u53d1\u5de5\u5177<\/strong><\/p>\n<p>\u5927\u591a\u6570\u73b0\u4ee3\u6d4f\u89c8\u5668\u90fd\u63d0\u4f9b\u5185\u7f6e\u7684\u5f00\u53d1\u4eba\u5458\u5de5\u5177\uff0c\u53ef\u7528\u4e8e\u8c03\u8bd5 JavaScript\u3002\u5b83\u4eec\u901a\u5e38\u5305\u62ec\u4ee5\u4e0b\u529f\u80fd\uff1a<\/p>\n<ul>\n<li> <strong>\u63a7\u5236\u53f0\uff1a<\/strong>\u53ef\u7528\u4e8e\u68c0\u67e5\u548c\u7f16\u8f91\u53d8\u91cf\u3001\u8bc4\u4f30\u4ee3\u7801\u4ee5\u53ca\u8f93\u51fa\u6d88\u606f\u3002<\/li>\n<li> <strong>\u6e90\u4ee3\u7801\u7f16\u8f91\u5668\uff1a<\/strong>\u53ef\u7528\u4e8e\u68c0\u67e5\u4ee3\u7801\u5e76\u8bbe\u7f6e\u65ad\u70b9\u3002<\/li>\n<li> <strong>\u7f51\u7edc\u9762\u677f\uff1a<\/strong>\u53ef\u7528\u4e8e\u68c0\u67e5 HTTP \u8bf7\u6c42\u548c\u54cd\u5e94\uff0c\u4ee5\u8bc6\u522b\u4e0e\u670d\u52a1\u5668\u901a\u4fe1\u7684\u95ee\u9898\u3002<\/li>\n<\/ul>\n<p><strong>2. \u8bbe\u7f6e\u65ad\u70b9<\/strong><\/p>\n<p>\u65ad\u70b9\u662f\u4e00\u79cd\u5141\u8bb8\u60a8\u5728\u4ee3\u7801\u7684\u7279\u5b9a\u884c\u4e0a\u6682\u505c\u6267\u884c\u7684\u5de5\u5177\u3002\u8fd9\u4f7f\u60a8\u53ef\u4ee5\u68c0\u67e5\u53d8\u91cf\u3001\u5806\u6808\u8ddf\u8e2a\u548c\u4ee3\u7801\u884c\u4e3a\u3002\u53ef\u4ee5\u5728\u5f00\u53d1\u4eba\u5458\u5de5\u5177\u7684\u6e90\u4ee3\u7801\u7f16\u8f91\u5668\u4e2d\u8bbe\u7f6e\u65ad\u70b9\u3002<\/p>\n<p><strong>3. \u4f7f\u7528\u8c03\u8bd5\u5668\u5e93<\/strong><\/p>\n<p>\u7b2c\u4e09\u65b9 JavaScript \u5e93\uff0c\u5982 Debugger\u3001debugger.js \u548c Firebug Lite\uff0c\u53ef\u63d0\u4f9b\u989d\u5916\u7684\u8c03\u8bd5\u529f\u80fd\uff0c\u4f8b\u5982\uff1a<\/p>\n<ul>\n<li> <strong>\u94fe\u5f0f\u8c03\u8bd5\uff1a<\/strong>\u5c06\u4e2d\u65ad\u548c\u68c0\u67e5\u70b9\u94fe\u63a5\u5728\u4e00\u8d77\u3002<\/li>\n<li> <strong>\u6761\u4ef6\u65ad\u70b9\uff1a<\/strong>\u4ec5\u5728\u6ee1\u8db3\u7279\u5b9a\u6761\u4ef6\u65f6\u4e2d\u65ad\u3002<\/li>\n<li> <strong>\u65ad\u70b9\u65e5\u5fd7\uff1a<\/strong>\u8bb0\u5f55\u65ad\u70b9\u7684\u547d\u4e2d\u6b21\u6570\u548c\u53d8\u91cf\u72b6\u6001\u3002<\/li>\n<\/ul>\n<p><strong>4. \u68c0\u67e5\u9519\u8bef\u6d88\u606f<\/strong><\/p>\n<p>JavaScript \u9519\u8bef\u4f1a\u663e\u793a\u5728\u6d4f\u89c8\u5668\u7684\u63a7\u5236\u53f0\u6216\u9519\u8bef\u65e5\u5fd7\u4e2d\u3002\u8fd9\u4e9b\u6d88\u606f\u901a\u5e38\u4f1a\u6307\u793a\u9519\u8bef\u7684\u7c7b\u578b\u548c\u53d1\u751f\u7684\u4f4d\u7f6e\u3002\u4ed4\u7ec6\u9605\u8bfb\u8fd9\u4e9b\u6d88\u606f\u5e76\u6839\u636e\u9700\u8981\u8fdb\u884c\u8c03\u6574\u3002<\/p>\n<p><strong>5. \u4f7f\u7528\u8c03\u8bd5\u6a21\u5f0f<\/strong><\/p>\n<p>\u67d0\u4e9b JavaScript \u6846\u67b6\u548c\u5e93\u63d0\u4f9b\u8c03\u8bd5\u6a21\u5f0f\uff0c\u53ef\u542f\u7528\u989d\u5916\u7684\u8c03\u8bd5\u4fe1\u606f\uff0c\u4f8b\u5982\uff1a<\/p>\n<ul>\n<li> <strong>React\uff1a<\/strong>\u542f\u7528 {process.env.NODE_ENV} = &#8216;development&#8217; \u4ee5\u6253\u5370\u8b66\u544a\u548c\u9519\u8bef\u3002<\/li>\n<li> <strong>Angular\uff1a<\/strong>\u542f\u7528 ng.probe(ng.core.NgProbeToken, ng.core.NgProbeToken.provideProbes) \u4ee5\u83b7\u53d6\u7ec4\u4ef6\u548c\u6307\u4ee4\u72b6\u6001\u7684\u8be6\u7ec6\u4fe1\u606f\u3002<\/li>\n<\/ul>\n<p><strong>6. \u4f7f\u7528 Source Maps<\/strong><\/p>\n<p>Source Maps \u5c06\u538b\u7f29\u6216\u6df7\u6dc6\u7684\u4ee3\u7801\u6620\u5c04\u56de\u5176\u539f\u59cb\u6e90\u6587\u4ef6\u3002\u8fd9\u4f7f\u60a8\u53ef\u4ee5\u5728\u5f00\u53d1\u4eba\u5458\u5de5\u5177\u7684\u6e90\u4ee3\u7801\u7f16\u8f91\u5668\u4e2d\u8c03\u8bd5\u4ee3\u7801\uff0c\u5373\u4f7f\u5b83\u662f\u4ece CDN \u52a0\u8f7d\u7684\u3002<\/p>\n<p><strong>7. \u5584\u7528\u7b2c\u4e09\u65b9\u5de5\u5177<\/strong><\/p>\n<p>\u9664\u4e86\u6d4f\u89c8\u5668\u5f00\u53d1\u5de5\u5177\u5916\uff0c\u8fd8\u6709\u5176\u4ed6\u7b2c\u4e09\u65b9\u5de5\u5177\u53ef\u4ee5\u5e2e\u52a9\u8fdb\u884c JavaScript \u8c03\u8bd5\uff0c\u4f8b\u5982\uff1a<\/p>\n<ul>\n<li> <strong>Node.js \u8c03\u8bd5\u5668\uff1a<\/strong>\u7528\u4e8e\u8c03\u8bd5 Node.js \u5e94\u7528\u7a0b\u5e8f\u3002<\/li>\n<li> <strong>VS Code\uff1a<\/strong>\u4e00\u4e2a\u4ee3\u7801\u7f16\u8f91\u5668\uff0c\u63d0\u4f9b\u4e30\u5bcc\u7684\u8c03\u8bd5\u529f\u80fd\uff0c\u5305\u62ec\u65ad\u70b9\u3001\u63a7\u5236\u53f0\u548c\u53d8\u91cf\u68c0\u67e5\u3002<\/li>\n<li> <strong>Chrome DevTools Protocol\uff1a<\/strong>\u4e00\u7ec4\u7528\u4e8e\u8fdc\u7a0b\u8c03\u8bd5 Chrome \u6d4f\u89c8\u5668\u7684 API\u3002<\/li>\n<\/ul>\n<p>\u4ee5\u4e0a\u5c31\u662fjs\u5982\u4f55\u8c03\u8bd5\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>javascript \u8c03\u8bd5\u6d89\u53ca\u8bc6\u522b\u548c\u4fee\u590d\u4ee3\u7801\u9519\u8bef\uff0c\u65b9\u6cd5\u5305\u62ec\uff1a\u5229\u7528\u6d4f\u89c8\u5668\u5f00\u53d1\u4eba\u5458\u5de5\u5177\uff0c\u5982\u63a7\u5236\u53f0\u548c\u6e90\u4ee3\u7801\u7f16\u8f91\u5668\u3002\u8bbe\u7f6e\u65ad\u70b9\u4ee5\u5728\u7279\u5b9a\u4ee3\u7801\u884c\u6682\u505c\u6267\u884c\uff0c\u68c0\u67e5\u53d8\u91cf\u548c\u5806\u6808\u8ddf\u8e2a\u3002\u4f7f\u7528\u7b2c\u4e09\u65b9\u8c03\u8bd5\u5668\u5e93\u8fdb\u884c\u94fe\u5f0f\u8c03\u8bd5\u3001\u6761\u4ef6\u65ad\u70b9\u548c\u65e5\u5fd7\u8bb0\u5f55\u3002\u68c0\u67e5\u9519\u8bef\u6d88\u606f\u4ee5\u627e\u51fa\u9519\u8bef\u7c7b\u578b\u548c\u4f4d\u7f6e\u3002\u542f\u7528\u6846\u67b6\u6216\u5e93\u7684\u8c03\u8bd5\u6a21\u5f0f\u4ee5\u83b7\u53d6\u989d\u5916\u4fe1\u606f\u3002\u4f7f\u7528 source maps \u5c06\u538b\u7f29\u4ee3\u7801\u6620\u5c04\u5230\u539f\u59cb\u6587\u4ef6\u4ee5\u65b9\u4fbf\u8c03\u8bd5\u3002\u5229\u7528\u7b2c\u4e09\u65b9\u5de5\u5177\uff0c\u4f8b\u5982 node.js \u8c03\u8bd5\u5668\u3001vs code \u548c chrome devtools \u534f\u8bae\u3002 JavaScript \u8c03\u8bd5 JavaScript \u8c03\u8bd5\u662f\u6307\u8bc6\u522b\u548c\u4fee\u590d JavaScript \u4ee3\u7801\u4e2d\u9519\u8bef\u7684\u8fc7\u7a0b\u3002\u4ee5\u4e0b\u662f\u8c03\u8bd5 JavaScript \u7684\u65b9\u6cd5\uff1a 1. \u4f7f\u7528\u6d4f\u89c8\u5668\u5f00\u53d1\u5de5\u5177 \u5927\u591a\u6570\u73b0\u4ee3\u6d4f\u89c8\u5668\u90fd\u63d0\u4f9b\u5185\u7f6e\u7684\u5f00\u53d1\u4eba\u5458\u5de5\u5177\uff0c\u53ef\u7528\u4e8e\u8c03\u8bd5 JavaScript\u3002\u5b83\u4eec\u901a\u5e38\u5305\u62ec\u4ee5\u4e0b\u529f\u80fd\uff1a \u63a7\u5236\u53f0\uff1a\u53ef\u7528\u4e8e\u68c0\u67e5\u548c\u7f16\u8f91\u53d8\u91cf\u3001\u8bc4\u4f30\u4ee3\u7801\u4ee5\u53ca\u8f93\u51fa\u6d88\u606f\u3002 \u6e90\u4ee3\u7801\u7f16\u8f91\u5668\uff1a\u53ef\u7528\u4e8e\u68c0\u67e5\u4ee3\u7801\u5e76\u8bbe\u7f6e\u65ad\u70b9\u3002 \u7f51\u7edc\u9762\u677f\uff1a\u53ef\u7528\u4e8e\u68c0\u67e5 HTTP \u8bf7\u6c42\u548c\u54cd\u5e94\uff0c\u4ee5\u8bc6\u522b\u4e0e\u670d\u52a1\u5668\u901a\u4fe1\u7684\u95ee\u9898\u3002 2. \u8bbe\u7f6e\u65ad\u70b9 \u65ad\u70b9\u662f\u4e00\u79cd\u5141\u8bb8\u60a8\u5728\u4ee3\u7801\u7684\u7279\u5b9a\u884c\u4e0a\u6682\u505c\u6267\u884c\u7684\u5de5\u5177\u3002\u8fd9\u4f7f\u60a8\u53ef\u4ee5\u68c0\u67e5\u53d8\u91cf\u3001\u5806\u6808\u8ddf\u8e2a\u548c\u4ee3\u7801\u884c\u4e3a\u3002\u53ef\u4ee5\u5728\u5f00\u53d1\u4eba\u5458\u5de5\u5177\u7684\u6e90\u4ee3\u7801\u7f16\u8f91\u5668\u4e2d\u8bbe\u7f6e\u65ad\u70b9\u3002 3. \u4f7f\u7528\u8c03\u8bd5\u5668\u5e93 \u7b2c\u4e09\u65b9 JavaScript \u5e93\uff0c\u5982 Debugger\u3001debugger.js \u548c Firebug Lite\uff0c\u53ef\u63d0\u4f9b\u989d\u5916\u7684\u8c03\u8bd5\u529f\u80fd\uff0c\u4f8b\u5982\uff1a \u94fe\u5f0f\u8c03\u8bd5\uff1a\u5c06\u4e2d\u65ad\u548c\u68c0\u67e5\u70b9\u94fe\u63a5\u5728\u4e00\u8d77\u3002 \u6761\u4ef6\u65ad\u70b9\uff1a\u4ec5\u5728\u6ee1\u8db3\u7279\u5b9a\u6761\u4ef6\u65f6\u4e2d\u65ad\u3002 \u65ad\u70b9\u65e5\u5fd7\uff1a\u8bb0\u5f55\u65ad\u70b9\u7684\u547d\u4e2d\u6b21\u6570\u548c\u53d8\u91cf\u72b6\u6001\u3002 4. \u68c0\u67e5\u9519\u8bef\u6d88\u606f JavaScript \u9519\u8bef\u4f1a\u663e\u793a\u5728\u6d4f\u89c8\u5668\u7684\u63a7\u5236\u53f0\u6216\u9519\u8bef\u65e5\u5fd7\u4e2d\u3002\u8fd9\u4e9b\u6d88\u606f\u901a\u5e38\u4f1a\u6307\u793a\u9519\u8bef\u7684\u7c7b\u578b\u548c\u53d1\u751f\u7684\u4f4d\u7f6e\u3002\u4ed4\u7ec6\u9605\u8bfb\u8fd9\u4e9b\u6d88\u606f\u5e76\u6839\u636e\u9700\u8981\u8fdb\u884c\u8c03\u6574\u3002 5. \u4f7f\u7528\u8c03\u8bd5\u6a21\u5f0f \u67d0\u4e9b JavaScript \u6846\u67b6\u548c\u5e93\u63d0\u4f9b\u8c03\u8bd5\u6a21\u5f0f\uff0c\u53ef\u542f\u7528\u989d\u5916\u7684\u8c03\u8bd5\u4fe1\u606f\uff0c\u4f8b\u5982\uff1a React\uff1a\u542f\u7528 {process.env.NODE_ENV} [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[],"class_list":["post-3127","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/3127","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=3127"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/3127\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=3127"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=3127"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=3127"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}