{"json_modified": "2016-09-21T20:28:25.646263", "uuid": "83a2b631-22ce-4e32-8332-934844bd0d6e", "title": "Web\u63a7\u5236\u53f0\u5e2e\u52a9", "url": "/zh-CN/docs/Tools/Web_Console/Helpers", "tags": [], "translations": [{"uuid": "66f548fe-dece-4569-9009-5721b84b16ff", "title": "Web Console Helpers", "url": "/en-US/docs/Tools/Web_Console/Helpers", "tags": ["Debugging", "web console", "Web Development", "debugging"], "summary": "The JavaScript command line provided by the Web Console offers a few built-in helper functions that make certain tasks easier.", "localization_tags": [], "locale": "en-US", "last_edit": "2016-09-08T09:12:03", "review_tags": []}, {"uuid": "301a1d63-93c4-44e0-92d2-78d5cddc6a99", "title": "Konsole Bild", "url": "/de/docs/Tools/Web_Konsole/Hilfe", "tags": ["Deutsch", "Anf\u00e4nger", "Firefox", "Maxi", "Konsole", "\u00dcbersetzung", "Beispiele", "Debugging", "Befehle", "debugging"], "summary": "<span id=\"result_box\" lang=\"de\"><span class=\"hps\">Die</span> <span class=\"hps\">von der</span> <span class=\"hps\">Web Console</span> <span class=\"hps\">bereitgestellt</span> <span class=\"hps\">JavaScript</span> <span class=\"hps\">Kommandozeile</span> <span class=\"hps\">bietet ein paar</span> <span class=\"hps\">eingebauten</span> <span class=\"hps\">Hilfsfunktionen,</span> <span class=\"hps\">bestimmte Aufgaben</span> <span class=\"hps\">zu erleichtern.</span><br/><br/><strong><span class=\"hps\">$ ()</span></strong><br/>\n \u00a0\u00a0\u00a0\u00a0 <span class=\"hps\">Sucht nach einer</span> <span class=\"hps\">CSS-Selektor</span><span>-String</span><span>, der R\u00fcckkehr</span> <span class=\"hps\">auf das erste Element</span><span>, das</span> <span class=\"hps\">passt.</span> <span class=\"hps\">Entspricht</span> <span class=\"atn hps\">{</span><span class=\"atn\">{</span><span>domxref</span> <span class=\"atn hps\">(</span><span class=\"atn hps\">\"</span><span>document.querySelector</span> <span class=\"hps\">()\")</span><span>}}</span> <span class=\"hps\">oder</span> <span class=\"hps\">ruft die</span> <span class=\"hps\">$ -Funktion</span> <span class=\"hps\">in</span> <span class=\"hps\">der Seite</span><span>,</span> <span class=\"hps\">wenn es vorhanden ist</span><span>.</span><br/><strong><span class=\"atn hps\">$$ (</span><span>)</span></strong><br/>\n \u00a0\u00a0\u00a0\u00a0 <span class=\"hps\">Sucht nach einer</span> <span class=\"hps\">CSS-Selektor</span><span>-String</span><span>, der R\u00fcckkehr</span> <span class=\"hps\">eine</span> <span class=\"hps\">Liste von DOM</span><span>-Knoten</span> <span class=\"hps\">zusammenpasst.</span> <span class=\"hps\">Dies</span> <span class=\"hps\">ist eine Abk\u00fcrzung f\u00fcr</span> <span class=\"atn hps\">{</span><span class=\"atn\">{</span><span>domxref</span> <span class=\"atn hps\">(</span><span class=\"atn hps\">\"</span><span>document.querySelectorAll</span> <span class=\"hps\">()\")</span><span>}}</span><span>.</span><br/><strong><span class=\"hps\">$ 0</span></strong><br/>\n \u00a0\u00a0\u00a0\u00a0 <span class=\"hps\">Das aktuell</span> <span class=\"hps\">gepr\u00fcft</span> <span class=\"hps\">Element in der</span> <span class=\"hps\">Seite</span><span>.</span><br/><strong><span class=\"hps\">$ x</span> <span class=\"hps\">()</span></strong><br/>\n \u00a0\u00a0\u00a0\u00a0 <span class=\"hps\">Wertet</span> <span class=\"hps\">einen XPath-Ausdruck</span> <span class=\"hps\">und</span> <span class=\"hps\">gibt ein Array von</span> <span class=\"hps\">passenden</span> <span class=\"hps\">Knoten.</span><br/><strong><span class=\"atn hps\">keys (</span><span>)</span></strong><br/>\n \u00a0\u00a0\u00a0\u00a0 <span class=\"hps\">F\u00fcr</span> <span class=\"hps\">ein gegebenes Objekt</span><span> </span><span class=\"hps\">wird eine Liste</span> <span class=\"hps\">der Schl\u00fcsseln</span> <span class=\"hps\">(oder</span> <span class=\"hps\">Eigenschaftsnamen</span><span>)</span> <span class=\"hps\">f\u00fcr das Objekt</span><span> angezeigt.</span> <span class=\"hps\">Dies</span> <span class=\"hps\">ist eine Abk\u00fcrzung f\u00fcr</span> <span class=\"hps\">Object.keys</span><span>.</span><br/><strong><span class=\"hps\">values</span> <span class=\"hps\">()</span></strong><br/>\n \u00a0\u00a0\u00a0\u00a0 <span class=\"hps\">F\u00fcr</span> <span class=\"hps\">ein gegebenes Objekt</span><span> </span></span>wird<span lang=\"de\"> <span class=\"hps\">eine Liste der</span> <span class=\"hps\">Werte</span> <span class=\"hps\">f\u00fcr das Objekt</span><span> zur\u00fcckgegeben;</span> <span class=\"hps\">dient als</span> <span class=\"hps\">Erg\u00e4nzung zu</span> <span class=\"atn hps\">keys (</span><span>)</span><span>.</span><br/><strong><span class=\"hps\">clear ()</span></strong><br/>\n \u00a0\u00a0\u00a0\u00a0 <span class=\"hps\">L\u00f6scht den</span> <span class=\"hps\">Ausgabebereich</span><span> der Konsole.</span><br/><strong><span class=\"hps\">inspect</span> <span class=\"hps\">()</span></strong><br/>\n \u00a0\u00a0\u00a0\u00a0 <span class=\"hps\">Da</span> <span class=\"hps\">ein Objekt</span> <span class=\"hps\">\u00f6ffnet</span> <span class=\"hps\">den Objektinspektor</span> <span class=\"hps\">f\u00fcr das Objekt</span><span>.</span><br/><strong><span class=\"hps\">pprint</span> <span class=\"hps\">()</span></strong><br/>\n \u00a0\u00a0\u00a0\u00a0 <span class=\"hps\">Formatiert</span> <span class=\"hps\">den angegebenen Wert</span> <span class=\"hps\">in lesbarer</span> <span class=\"hps\">Weise</span><span>;</span> <span class=\"hps\">Dies</span> <span class=\"hps\">ist n\u00fctzlich f\u00fcr die</span> <span class=\"hps\">Dumping</span> <span class=\"hps\">den Inhalt der</span> <span class=\"hps\">Objekte und Arrays</span><span>.</span><br/><strong><span class=\"hps\">help</span><span class=\"hps\">()</span></strong><br/>\n \u00a0\u00a0\u00a0\u00a0 <span class=\"hps\">Zeigt Hilfetext</span> <span class=\"hps\">.</span> <span class=\"hps\">Eigentlich</span> <span class=\"hps\">in einem sch\u00f6nen</span> <span class=\"hps\">Beispiel f\u00fcr</span> <span class=\"hps\">Rekursion</span><span>,</span> <span class=\"hps\">es wird Sie</span> <span class=\"hps\">zu dieser Seite</span> <span class=\"hps\">zu bringen.</span><br/><strong><span class=\"hps\">cd</span> <span class=\"hps\">()</span></strong><br/>\n \u00a0\u00a0\u00a0\u00a0 <span class=\"hps\">Schalten Sie</span> <span class=\"hps\">JavaScript</span> <span class=\"hps\">Auswertung</span> <span class=\"hps\">Kontext</span> <span class=\"hps\">in einen anderen</span> <span class=\"hps\">iframe</span> <span class=\"hps\">auf der Seite</span><span>.</span> <span class=\"hps\">Siehe</span> <span class=\"hps\">Arbeiten mit</span> <span class=\"hps\">eingebetteten Frames anzeigen</span><span>.</span><br/><span class=\"hps\">Bitte beachten Sie die</span> <span class=\"hps\">Konsole</span> <span class=\"hps\">API</span> <span class=\"hps\">f\u00fcr weitere Informationen \u00fcber</span> <span class=\"hps\">die Anmeldung</span> <span class=\"hps\">von</span> <span class=\"hps\">Inhalten</span><span>.</span><br/><br/><span class=\"hps\">Beispiele</span><br/><span class=\"hps\">Beispiel:</span> <span class=\"hps\">Eine Sicht auf</span> <span class=\"hps\">den Inhalt einer</span> <span class=\"hps\">DOM-Knoten</span><br/><br/><span class=\"hps\">Angenommen, Sie haben</span> <span class=\"hps\">einen</span> <span class=\"hps\">DOM-Knoten</span> <span class=\"atn hps\">mit der ID \"</span><span>Titel\"</span> <span class=\"hps\">zu haben.</span> <span class=\"hps\">In der Tat,</span> <span class=\"hps\">diese</span> <span class=\"hps\">Seite, die Sie</span> <span class=\"hps\">gerade lesen</span> <span class=\"hps\">muss man</span><span>,</span> <span class=\"hps\">so k\u00f6nnen Sie</span> <span class=\"hps\">\u00f6ffnen Sie die</span> <span class=\"hps\">Web-Konsole</span> <span class=\"hps\">und</span> <span class=\"hps\">versuchen Sie diese</span> <span class=\"hps\">jetzt.</span><br/><br/><span class=\"hps\">Werfen wir einen</span> <span class=\"hps\">Blick auf den Inhalt</span> <span class=\"hps\">dieses Knotens</span> <span class=\"hps\">mit der</span> <span class=\"hps\">$ ()</span> <span class=\"hps\">und pr\u00fcfen</span> <span class=\"hps\">()</span> <span class=\"hps\">Funktionen:</span></span>", "localization_tags": ["inprogress"], "locale": "de", "last_edit": "2015-12-16T09:49:31", "review_tags": []}, {"uuid": "3ef3092e-ec43-4e44-9931-9346f770f4c1", "title": "Ayuda Consola Web", "url": "/es/docs/Tools/Web_Console/Ayuda", "tags": [], "summary": "La Consola Web proporciona una linea de comandos JavaScript ofreciendo una serie de funciones de ayuda incorporadas, realizando ciertas tarreas m\u00e1s facilmente.", "localization_tags": [], "locale": "es", "last_edit": "2013-12-19T12:14:18", "review_tags": []}, {"uuid": "b4b04d94-7d39-4989-adef-f941d964ae4d", "title": "Fonctions d'aide de la Console Web", "url": "/fr/docs/Outils/Console_Web/Fonctions_d_aide", "tags": ["Debugging", "web console", "Web Development", "debugging"], "summary": "La ligne de commande JavaScript fournie par la Console Web, offre de nombreuses fonctions d'aide pour rendre certaines t\u00e2ches plus simples.", "localization_tags": [], "locale": "fr", "last_edit": "2016-02-13T05:35:05", "review_tags": []}, {"uuid": "fc02bf9c-82af-47ca-a9a1-552fed7338d9", "title": "Bantuan Konsol Web", "url": "/id/docs/Tools/Web_Console/Bantuan", "tags": ["Debug", "web console", "Web Development"], "summary": "<span id=\"result_box\" lang=\"id\"><span class=\"hps\">Baris</span> <span class=\"hps\">perintah</span> <span class=\"hps\">JavaScript</span> <span class=\"hps\">yang disediakan oleh</span> <span class=\"hps\">Web</span> Console <span class=\"hps\">menawarkan</span> <span class=\"hps\">beberapa</span> <span class=\"hps\">fungsi pembantu</span> <span class=\"hps\">yang membuat</span> <span class=\"hps\">tugas-tugas tertentu</span> <span class=\"hps\">lebih mudah</span><span>.</span></span>", "localization_tags": ["inprogress"], "locale": "id", "last_edit": "2016-02-07T06:00:54", "review_tags": []}, {"uuid": "6f9e1d78-918e-49a1-b268-468088a8bd50", "title": "Web Console Helpers", "url": "/ja/docs/Tools/Web_Console/Helpers", "tags": ["Debugging", "web console", "Web Development", "debugging"], "summary": "Web \u30b3\u30f3\u30bd\u30fc\u30eb\u306e JavaScript \u30b3\u30de\u30f3\u30c9\u30e9\u30a4\u30f3\u3067\u306f\u3001\u3044\u304f\u3064\u304b\u306e\u4f5c\u696d\u3092\u7c21\u5358\u306b\u884c\u3046\u305f\u3081\u306e\u652f\u63f4\u6a5f\u80fd\u3092\u5185\u8535\u3057\u3066\u3044\u307e\u3059\u3002", "localization_tags": [], "locale": "ja", "last_edit": "2016-09-13T07:31:28", "review_tags": []}, {"uuid": "168771c7-568e-4eef-b88c-298d35660a4e", "title": "Web Console Helpers", "url": "/nl/docs/Tools/Web_Console/Helpers", "tags": [], "summary": "De JavaScript command line die de Web Console aanbied heeft een aantal ingebouwde hulpfuncties die bepaalde taken makkelijker maken.", "localization_tags": ["inprogress"], "locale": "nl", "last_edit": "2015-07-15T08:56:27", "review_tags": []}, {"uuid": "43988501-b97c-414b-b1c6-7965488632fd", "title": "Pomocnik Konsoli WWW", "url": "/pl/docs/Tools/Web_Console/Pomocnik", "tags": ["konsola www", "Tworzenie Stron Internetowych", "Odpluskiwacz"], "summary": "Lista polece\u0144 JavaScript'u zapewnia i oferuje kilka wbudowanych funkcji pomocniczych, dzi\u0119ki kt\u00f3rym niekt\u00f3re zadania s\u0105 \u0142atwiejsze.", "localization_tags": ["inprogress"], "locale": "pl", "last_edit": "2016-05-17T13:53:13", "review_tags": ["technical", "editorial"]}, {"uuid": "90acab9d-cce3-4c62-8cc9-2a0cfacaa7bf", "title": "Web Console Helpers", "url": "/pt-BR/docs/Tools/Web_Console/Helpers", "tags": [], "summary": "<span id=\"result_box\" lang=\"pt\"><span class=\"hps\">A linha de comando</span> <span class=\"hps\">JavaScript</span> <span class=\"hps\">fornecida pelo</span> <span class=\"hps\">Console</span> <span class=\"hps\">Web</span> <span class=\"hps\">oferece algumas</span> <span class=\"hps\">fun\u00e7\u00f5es auxiliares</span> <span class=\"hps\">embutidos</span> <span class=\"hps\">que tornam certas</span> <span class=\"hps\">tarefas mais f\u00e1ceis</span><span>.</span></span>", "localization_tags": [], "locale": "pt-BR", "last_edit": "2013-05-20T17:23:23", "review_tags": []}, {"uuid": "b26be177-ba3e-49d6-b97e-84697223c5fb", "title": "\u0412\u0435\u0431-\u041a\u043e\u043d\u0441\u043e\u043b\u044c \u041f\u043e\u043c\u043e\u0449\u044c", "url": "/ru/docs/Tools/Web_Console/Helpers", "tags": ["\u0412\u0435\u0431-\u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0430", "\u041e\u0442\u043b\u0430\u0434\u043a\u0430", "\u0412\u0435\u0431-\u043a\u043e\u043d\u0441\u043e\u043b\u044c"], "summary": "\u041a\u043e\u043c\u0430\u043d\u0434\u043d\u0430\u044f \u0441\u0442\u0440\u043e\u043a\u0430 JavaScript, \u043f\u0440\u0435\u0434\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u043c\u0430\u044f \u0412\u0435\u0431-\u041a\u043e\u043d\u0441\u043e\u043b\u044c\u044e, \u043f\u0440\u0435\u0434\u043b\u0430\u0433\u0430\u0435\u0442 \u043d\u0435\u0441\u043a\u043e\u043b\u044c\u043a\u043e \u0432\u0441\u0442\u0440\u043e\u0435\u043d\u043d\u044b\u0445 \u0432\u0441\u043f\u043e\u043c\u043e\u0433\u0430\u0442\u0435\u043b\u044c\u043d\u044b\u0445 \u0444\u0443\u043d\u043a\u0446\u0438\u0439, \u043a\u043e\u0442\u043e\u0440\u044b\u0435 \u0434\u0435\u043b\u0430\u044e\u0442 \u043e\u043f\u0440\u0435\u0434\u0435\u043b\u0435\u043d\u043d\u044b\u0435 \u0437\u0430\u0434\u0430\u0447\u0438 \u043f\u0440\u043e\u0449\u0435.", "localization_tags": ["inprogress"], "locale": "ru", "last_edit": "2016-04-29T16:38:17", "review_tags": []}], "modified": "2016-09-21T20:28:25", "label": "Web\u63a7\u5236\u53f0\u5e2e\u52a9", "localization_tags": [], "locale": "zh-CN", "id": 91243, "last_edit": "2015-07-26T22:35:16", "summary": "\u4e0b\u9762\u662f\u7531web\u63a7\u5236\u53f0\u63d0\u4f9b\u7684JavaScript\u547d\u4ee4\uff0c\u8fd9\u4e9b\u547d\u4ee4\u53ef\u4ee5\u63d0\u4f9b\u7b80\u5316\u4e00\u4e9b\u7279\u5b9a\u5de5\u4f5c\u7684\u8f85\u52a9\u529f\u80fd\u3002", "sections": [{"id": "\u547d\u4ee4\u5217\u8868", "title": "\u547d\u4ee4\u5217\u8868"}, {"id": "\u793a\u4f8b", "title": "\u793a\u4f8b"}, {"id": "\u4f8b1_\u67e5\u770bDOM\u8282\u70b9\u7684\u5185\u5bb9", "title": "\u4f8b1: \u67e5\u770bDOM\u8282\u70b9\u7684\u5185\u5bb9"}, {"id": "\u4f8b2_\u663e\u793aDOM\u8282\u70b9\u7684\u5185\u5bb9", "title": "\u4f8b2:\u00a0\u663e\u793aDOM\u8282\u70b9\u7684\u5185\u5bb9"}], "slug": "Tools/Web_Console/Helpers", "review_tags": []}