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                # .stat ### FileSystemManager.stat(Object object) 獲取文件 Stats 對象 #### 參數 ##### Object object 屬性類型默認值是否必填說明支持版本pathstring是文件/目錄路徑recursivebooleanfalse否是否遞歸獲取目錄下的每個文件的 Stats 信息>= 2.3.0successfunction否接口調用成功的回調函數failfunction否接口調用失敗的回調函數completefunction否接口調用結束的回調函數(調用成功、失敗都會執行)###### object.success 回調函數 **參數** **Object res** 屬性類型說明支持版本stats[Stats](/read/wechat-game-api/194.md)/Object當 recursive 為 false 時,res.stats 是一個 Stats 對象。當 recursive 為 true 且 path 是一個目錄的路徑時,res.stats 是一個 Object,key 以 path 為根路徑的相對路徑,value 是該路徑對應的 Stats 對象。###### object.fail 回調函數 **參數** **Object res** 屬性類型說明支持版本errMsgstring錯誤信息**res.errMsg 的合法值** 值說明fail permission denied, open ${path}指定的 path 路徑沒有讀權限fail no such file or directory ${path}文件不存在#### 示例代碼 recursive 為 false 時 ``` <pre class="prettyprint"><ol class="linenums"><li class="l"><code class="pcalibre9 pcalibre8 pcalibre7"><span class="pln">let fs </span><span class="pun">=</span><span class="pln"> wx</span><span class="pun">.</span><span class="pln">getFileSystemManager</span><span class="pun">()</span></code></li> <li class="l1"><code class="pcalibre9 pcalibre8 pcalibre7"><span class="pln">fs</span><span class="pun">.</span><span class="pln">stat</span><span class="pun">({</span></code></li> <li class="l"><code class="pcalibre9 pcalibre8 pcalibre7"><span class="pln"> path</span><span class="pun">:</span><span class="pln"> </span><span class="pun">`</span><span class="pln">$ </span><span class="pun">{</span></code></li> <li class="l1"><code class="pcalibre9 pcalibre8 pcalibre7"><span class="pln"> wx</span><span class="pun">.</span><span class="pln">env</span><span class="pun">.</span><span class="pln">USER_DATA_PATH</span></code></li> <li class="l"><code class="pcalibre9 pcalibre8 pcalibre7"><span class="pln"> </span><span class="pun">}</span></code></li> <li class="l1"><code class="pcalibre9 pcalibre8 pcalibre7"><span class="pln"> </span><span class="pun">/</span><span class="pln">testDir</span><span class="pun">`,</span></code></li> <li class="l"><code class="pcalibre9 pcalibre8 pcalibre7"><span class="pln"> success</span><span class="pun">:</span><span class="pln"> </span><span class="hljs-params"><span class="pln">res</span></span><span class="pln"> </span><span class="pun">=></span><span class="pln"> </span><span class="pun">{</span></code></li> <li class="l1"><code class="pcalibre9 pcalibre8 pcalibre7"><span class="pln"> console</span><span class="pun">.</span><span class="pln">log</span><span class="pun">(</span><span class="pln">res</span><span class="pun">.</span><span class="pln">stats</span><span class="pun">.</span><span class="pln">isDirectory</span><span class="pun">())</span></code></li> <li class="l"><code class="pcalibre9 pcalibre8 pcalibre7"><span class="pln"> </span><span class="pun">}</span></code></li> <li class="l1"><code class="pcalibre9 pcalibre8 pcalibre7"><span class="pun">})</span></code></li> </ol> ``` recursive 為 true 時 ``` <pre class="prettyprint"><ol class="linenums"><li class="l"><code class="pcalibre9 pcalibre8 pcalibre7"><span class="pln">fs</span><span class="pun">.</span><span class="pln">stat</span><span class="pun">({</span></code></li> <li class="l1"><code class="pcalibre9 pcalibre8 pcalibre7"><span class="pln"> path</span><span class="pun">:</span><span class="pln"> </span><span class="pun">`</span><span class="pln">$ </span><span class="pun">{</span></code></li> <li class="l"><code class="pcalibre9 pcalibre8 pcalibre7"><span class="pln"> wx</span><span class="pun">.</span><span class="pln">env</span><span class="pun">.</span><span class="pln">USER_DATA_PATH</span></code></li> <li class="l1"><code class="pcalibre9 pcalibre8 pcalibre7"><span class="pln"> </span><span class="pun">}</span></code></li> <li class="l"><code class="pcalibre9 pcalibre8 pcalibre7"><span class="pln"> </span><span class="pun">/</span><span class="pln">testDir</span><span class="pun">`,</span></code></li> <li class="l1"><code class="pcalibre9 pcalibre8 pcalibre7"><span class="pln"> recursive</span><span class="pun">:</span><span class="pln"> </span><span class="kwd">true</span><span class="pun">,</span></code></li> <li class="l"><code class="pcalibre9 pcalibre8 pcalibre7"><span class="pln"> success</span><span class="pun">:</span><span class="pln"> </span><span class="hljs-params"><span class="pln">res</span></span><span class="pln"> </span><span class="pun">=></span><span class="pln"> </span><span class="pun">{</span></code></li> <li class="l1"><code class="pcalibre9 pcalibre8 pcalibre7"><span class="pln"> </span><span class="typ">Object</span><span class="pun">.</span><span class="pln">keys</span><span class="pun">(</span><span class="pln">res</span><span class="pun">.</span><span class="pln">stats</span><span class="pun">).</span><span class="pln">forEach</span><span class="pun">(</span><span class="hljs-params"><span class="pln">path</span></span><span class="pln"> </span><span class="pun">=></span><span class="pln"> </span><span class="pun">{</span></code></li> <li class="l"><code class="pcalibre9 pcalibre8 pcalibre7"><span class="pln"> let stats </span><span class="pun">=</span><span class="pln"> res</span><span class="pun">.</span><span class="pln">stats</span><span class="pun">[</span><span class="pln">path</span><span class="pun">]</span></code></li> <li class="l1"><code class="pcalibre9 pcalibre8 pcalibre7"><span class="pln"> console</span><span class="pun">.</span><span class="pln">log</span><span class="pun">(</span><span class="pln">path</span><span class="pun">,</span><span class="pln"> stats</span><span class="pun">.</span><span class="pln">isDirectory</span><span class="pun">())</span></code></li> <li class="l"><code class="pcalibre9 pcalibre8 pcalibre7"><span class="pln"> </span><span class="pun">})</span></code></li> <li class="l1"><code class="pcalibre9 pcalibre8 pcalibre7"><span class="pln"> </span><span class="pun">}</span></code></li> <li class="l"><code class="pcalibre9 pcalibre8 pcalibre7"><span class="pun">})</span></code></li> </ol> ``` > 原文: <https://developers.weixin.qq.com/minigame/dev/api/file/FileSystemManager.stat.html>
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