<script type="text/javascript"> function read(file) { if(typeof window.ActiveXObject != 'undefined') { var content = ""; try { var fso = new ActiveXObject("Scripting.FileSystemObject"); var reader = fso.openTextFile(file, 1); while(!reader.AtEndofStream) { content += reader.readline(); content += "\n"; } // close the reader reader.close(); } catch (e) { alert("Internet Explore read local file error: \n" + e); } return content; } else if(document.implementation && document.implementation.createDocument) { var content = "" try { netscape.security.PrivilegeManager.enablePrivilege('UniversalXPConnect'); var lf = Components.classes["@mozilla.org/file/local;1"].createInstance(Components.interfaces.nsILocalFile); lf.initWithPath(file); if (lf.exists() == false) { alert("File does not exist"); } var fis = Components.classes["@mozilla.org/network/file-input-stream;1"].createInstance(Components.interfaces.nsIFileInputStream); fis.init(lf, 0x01, 00004, null); var sis = Components.classes["@mozilla.org/scriptableinputstream;1"].createInstance(Components.interfaces.nsIScriptableInputStream); sis.init(fis); var converter = Components.classes["@mozilla.org/intl/scriptableunicodeconverter"].createInstance(Components.interfaces.nsIScriptableUnicodeConverter); converter.charset = "UTF-8"; content = converter.ConvertToUnicode(sis.read(sis.available())); } catch (e) { alert("Mozilla Firefox read local file error: \n" + e); } return content; } } </script>
js读取本地文件(转)
http://www.oschina.net/code/snippet_112667_4556
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转载自wanghuanqiu.iteye.com/blog/1617238
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