--- title: Console.info() slug: Web/API/Console/info translation_of: Web/API/Console/info --- <div>{{APIRef("Console API")}}</div> <p>向web控制台输出一个通知信息。仅在Firefox,web控制台的日志中的项目旁边会显示一个小的‘I‘图标</p> <p>{{AvailableInWorkers}}</p> <h2 id="语法">语法</h2> <pre class="syntaxbox">console.info(<em>obj1</em> [, <em>obj2</em>, ..., <em>objN</em>]); console.info(<em>msg</em> [, <em>subst1</em>, ..., <em>substN</em>]); </pre> <h2 id="参数">参数</h2> <dl> <dt><code>obj1</code> ... <code>objN</code></dt> <dd>要输出的JavaScript对象列表。对象obj1,obj2,...列出顺序和输出顺序一致。</dd> <dt><code>msg</code></dt> <dd>JavaScript字符串。可包含零个或多个替换字符串。</dd> <dt><code>subst1</code> ... <code>substN</code></dt> </dl> <p> 用于替换msg内的替换字符串的JavaScript对象。 可以对输出的格式进行额外的控制。</p> <p>查看更多细节可访问 {{domxref("console")}} 文件内的<a href="/en-US/docs/Web/API/console#Outputting_text_to_the_console">Outputting t</a><a href="/en-US/docs/Web/API/console#Outputting_text_to_the_console">ext to the console</a></p> <h2 id="规范">规范</h2> <table class="standard-table"> <thead> <tr> <th scope="col">规范</th> <th scope="col">状态</th> <th scope="col">注释</th> </tr> </thead> <tbody> <tr> <td>{{SpecName("Console API", "#info", "console.info()")}}</td> <td>{{Spec2("Console API")}}</td> <td>初次定义</td> </tr> </tbody> </table> <h2 id="浏览器兼容">浏览器兼容</h2> <p>{{CompatibilityTable}}</p> <div id="compat-desktop"> <table class="compat-table"> <tbody> <tr> <th>特性</th> <th>Chrome</th> <th>Edge</th> <th>Firefox (Gecko)</th> <th>Internet Explorer</th> <th>Opera</th> <th>Safari</th> </tr> <tr> <td>基础支持</td> <td>{{CompatVersionUnknown}}</td> <td>{{CompatVersionUnknown}}</td> <td>{{CompatGeckoDesktop("2.0")}}</td> <td>8</td> <td>{{CompatVersionUnknown}}</td> <td>{{CompatVersionUnknown}}</td> </tr> <tr> <td>替换字符串</td> <td>{{CompatUnknown}}</td> <td>{{CompatVersionUnknown}}</td> <td>{{CompatGeckoDesktop("9.0")}}</td> <td>{{CompatUnknown}}</td> <td>{{CompatUnknown}}</td> <td>{{CompatUnknown}}</td> </tr> <tr> <td>信息标志</td> <td>{{CompatVersionUnknown}}</td> <td>{{CompatUnknown}}</td> <td>{{CompatVersionUnknown}}</td> <td>{{CompatVersionUnknown}}</td> <td>{{CompatVersionUnknown}}</td> <td>{{CompatNo}}</td> </tr> <tr> <td>在 Web Worker 中可用</td> <td>{{CompatUnknown}}</td> <td>{{CompatVersionUnknown}}</td> <td>{{CompatGeckoDesktop("38.0")}}</td> <td>{{CompatUnknown}}</td> <td>{{CompatUnknown}}</td> <td>{{CompatUnknown}}</td> </tr> </tbody> </table> </div> <div id="compat-mobile"> <table class="compat-table"> <tbody> <tr> <th>特性</th> <th>Android</th> <th>Edge</th> <th>Firefox Mobile (Gecko)</th> <th>IE Mobile</th> <th>Opera Mobile</th> <th>Safari Mobile</th> </tr> <tr> <td>基础支持</td> <td>{{CompatUnknown}}</td> <td>{{CompatVersionUnknown}}</td> <td>{{CompatGeckoMobile("2.0")}}</td> <td>{{CompatUnknown}}</td> <td>{{CompatUnknown}}</td> <td>{{CompatUnknown}}</td> </tr> <tr> <td>替换字符串</td> <td>{{CompatUnknown}}</td> <td>{{CompatVersionUnknown}}</td> <td>{{CompatGeckoMobile("9.0")}}</td> <td>{{CompatUnknown}}</td> <td>{{CompatUnknown}}</td> <td>{{CompatUnknown}}</td> </tr> <tr> <td>在 Web Worker 中可用</td> <td>{{CompatUnknown}}</td> <td>{{CompatVersionUnknown}}</td> <td>{{CompatGeckoMobile("38.0")}}</td> <td>{{CompatUnknown}}</td> <td>{{CompatUnknown}}</td> <td>{{CompatUnknown}}</td> </tr> </tbody> </table> </div> <h2 id="参见">参见</h2> <ul> <li><a class="external" href="http://www.opera.com/dragonfly/documentation/console/">Opera Dragonfly documentation: Console</a></li> <li><a class="external" href="http://msdn.microsoft.com/library/gg589530">MSDN: Using the F12 Tools Console to View Errors and Status</a></li> </ul>