http://www.iefans.net/ie-shangchuan-bendi-lujing-fakepath/
//火狐浏览器读取url
function readFileFirefox(fileBrowser) {
try {
netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");
}
catch (e) {
alert("需要设置一下浏览器才能使用，在URL地址栏中输入about:config打开，进入浏览器参数配置，找到＂signed.applets.codebase_principal_support＂，将它的值切换为true；如果找不到＂signed.applets.codebase_principal_support＂，则右键 新建 > 布尔 > 输入变量'signed.applets.codebase_principal_support' , 刷新浏览器重试！");
//alert('Unable to access local files due to browser security settings. To overcome this, follow these steps: (1) Enter "about:config" in the URL field; (2) Right click and select New->Boolean; (3) Enter "signed.applets.codebase_principal_support" (without the quotes) as a new preference name; (4) Click OK and try loading the file again.');
return;
}
var fileName=fileBrowser.value;
var file = Components.classes["@mozilla.org/file/local;1"].createInstance(Components.interfaces.nsILocalFile);
try {
// Back slashes for windows
file.initWithPath( fileName.replace(/\//g, "\\\\") );
}
catch(e) {
if (e.result!=Components.results.NS_ERROR_FILE_UNRECOGNIZED_PATH) throw e;
alert("File '" + fileName + "' cannot be loaded: relative paths are not allowed. Please provide an absolute path to this file.");
return;
}
if ( file.exists() == false ) {
alert("File '" + fileName + "' not found.");
return;
}
return file.path;
//alert(file.path); // I test to get the local file's path.
/* var is = Components.classes["@mozilla.org/network/file-input-stream;1"].createInstance( Components.interfaces.nsIFileInputStream );
try {
is.init( file,0x01, 00004, null);
}
catch (e) {
if (e.result!=Components.results.NS_ERROR_FILE_ACCESS_DENIED) throw e;
alert("Unable to access local file '" + fileName + "' because of file permissions. Make sure the file and/or parent directories are readable.");
return;
}
var sis = Components.classes["@mozilla.org/scriptableinputstream;1"].createInstance( Components.interfaces.nsIScriptableInputStream );
sis.init( is );
var data = sis.read( sis.available());
*/
//alert("Data from file: " + data); // I test to get the local file's data.
}
//更改文件URL
function updatePath(){
var $file = $('#exprot_youfei_list1');
var $file2 = $('#exprot_youfei_list2');
$file2.val($file.val());
//alert(navigator.userAgent);
//var file = document.getElementById('exprot_youfei_list1');
//var file2 = document.getElementById('exprot_youfei_list2');
//var show = document.getElementById('showurl');
IE 直接给值
//if (navigator.userAgent.indexOf("MSIE")!=-1) {
//
//var bb = navigator.userAgent.substr(navigator.userAgent.indexOf("MSIE"),8);
//alert(bb);
//
//file2.value = file.value;
//show.innerHTML = file.value;
//if(bb == "MSIE 8.0" || bb == "MSIE 9.0"){
>IE7
alert(">7");
//file.select();
//try{
// var va = document.selection.createRange().text;
// alert("va="+va);
// show.innerHTML = va;
// file2.value = va;
//}catch(e){
//alert("error"+e);
//}finally{
//document.selection.empty();
//}
//}
//
// } else if (navigator.userAgent.indexOf("Firefox")!=-1){
//
// file2.value = readFileFirefox(file);
// show.innerHTML = file2.value;
// } else if( navigator.userAgent.indexOf("Chrome")!=-1){
//alert("不兼容此浏览器,URL错误");
// try{
// var s = file.value;//files.getAsDataURL();
// file2.value = s;
// show.innerHTML = s;
// }catch(e){
// alert("异常"+e);
// }
// }else{
//
// }
}