找了好久,終于找到了! function browseFolder(path) {//打開本地目錄(目錄選擇功能)try {var Message = "\u8bf7\u9009\u62e9\u6587\u4ef6\u5939"; //選擇框提示信息var Shell = new ActiveXObject("Shell.Application");var Folder = Shell.BrowseForFolder(0, Message, 64, 17); //起始目錄為:我的電腦//var Folder = Shell.BrowseForFolder(0, Message, 0); //起始目錄為:桌面if (Folder != null) {Folder = Folder.items(); // 返回 FolderItems 對象Folder = Folder.item(); // 返回 Folderitem 對象Folder = Folder.Path; // 返回路徑if (Folder.charAt(Folder.length - 1) != "\\") {Folder = Folder + "\\";}document.getElementById(path).value = Folder;return Folder;}}catch (e) {alert(e.message);}}<tr><td>選擇導入數據源:</td><t<d><input id="path" type="text" name="path" size="30"></td><td><input type=button value="選擇" onclick="browseFolder('path')"></td></tr>
如果點擊選擇按鈕提示:你沒有權限,應該如下修改:首先將文件加入java web 項目中去
??? 1. 單擊菜單工具->Internet選項->安全->受信任站點->站點->把此網站設為可信站點
??? 2. 在自定義級別->對沒有標記為安全的ActiveX控件進行初始化和腳本運行"----"啟用"
缺點:此js只能用于ie瀏覽器
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