Related
How to get full path of file while selecting file using <input type=‘file’>
<input type="file" id="fileUpload">
<script type="text/javascript">
function getFilePath(){
$('input[type=file]').change(function () {
var filePath=$('#fileUpload').val();
});
}
</script>
but the filePath var contains only name of selected file, not the full path.
I searched it on net, but it seems that for security reasons browsers (FF,chrome) just give name of file.
Is there any other way to get full path of selected file?
For security reasons browsers do not allow this, i.e. JavaScript in browser has no access to the File System, however using HTML5 File API, only Firefox provides a mozFullPath property, but if you try to get the value it returns an empty string:
$('input[type=file]').change(function () {
console.log(this.files[0].mozFullPath);
});
https://jsfiddle.net/SCK5A/
So don't waste your time.
edit: If you need the file's path for reading a file you can use the FileReader API instead. Here is a related question on SO: Preview an image before it is uploaded.
Try This:
It'll give you a temporary path not the accurate path, you can use this script if you want to show selected images as in this jsfiddle example(Try it by selectng images as well as other files):-
JSFIDDLE
Here is the code :-
HTML:-
<input type="file" id="i_file" value="">
<input type="button" id="i_submit" value="Submit">
<br>
<img src="" width="200" style="display:none;" />
<br>
<div id="disp_tmp_path"></div>
JS:-
$('#i_file').change( function(event) {
var tmppath = URL.createObjectURL(event.target.files[0]);
$("img").fadeIn("fast").attr('src',URL.createObjectURL(event.target.files[0]));
$("#disp_tmp_path").html("Temporary Path(Copy it and try pasting it in browser address bar) --> <strong>["+tmppath+"]</strong>");
});
Its not exactly what you were looking for, but may be it can help you somewhere.
You cannot do so - the browser will not allow this because of security concerns.
When a file is selected by using the input type=file object, the value
of the value property depends on the value of the "Include local
directory path when uploading files to a server" security setting for
the security zone used to display the Web page containing the input
object.
The fully qualified filename of the selected file is returned only
when this setting is enabled. When the setting is disabled, Internet
Explorer 8 replaces the local drive and directory path with the string
C:\fakepath\ in order to prevent inappropriate information disclosure.
And other
You missed ); this at the end of the change event function.
Also do not create function for change event instead just use it as below,
<script type="text/javascript">
$(function()
{
$('#fileUpload').on('change',function ()
{
var filePath = $(this).val();
console.log(filePath);
});
});
</script>
You can't.
Security stops you for knowing anything about the filing system of the client computer - it may not even have one! It could be a MAC, a PC, a Tablet or an internet enabled fridge - you don't know, can't know and won't know. And letting you have the full path could give you some information about the client - particularly if it is a network drive for example.
In fact you can get it under particular conditions, but it requires an ActiveX control, and will not work in 99.99% of circumstances.
You can't use it to restore the file to the original location anyway (as you have absolutely no control over where downloads are stored, or even if they are stored) so in practice it is not a lot of use to you anyway.
Did you mean this?
$('#i_file').change( function(event) {
var tmppath = URL.createObjectURL(event.target.files[0]);
$("img").fadeIn("fast").attr('src',tmppath);
});
You can use the following code to get a working local URL for the uploaded file:
<script type="text/javascript">
var path = (window.URL || window.webkitURL).createObjectURL(file);
console.log('path', path);
</script>
One interesting note: although this isn't available in on the web, if you're using JS in Electron then you can do this.
Using the standard HTML5 file input, you'll receive an extra path property on selected files, containing the real file path.
Full docs here: https://github.com/electron/electron/blob/master/docs/api/file-object.md
You can, if uploading an entire folder is an option for you
<input type="file" webkitdirectory directory multiple/>
change event will contain:
.target.files[...].webkitRelativePath: "FOLDER/FILE.ext"
but it doesn't contain the whole absolute path, only the relative one. Supported in Firefox also.
you should never do so... and I think trying it in latest browsers is useless(from what I know)... all latest browsers on the other hand, will not allow this...
some other links that you can go through, to find a workaround like getting the value serverside, but not in clientside(javascript)
Full path from file input using jQuery
How to get the file path from HTML input form in Firefox 3
One could use the FileReader API for changing the src of an img element.
https://developer.mozilla.org/en-US/docs/Web/API/FileReader/readAsDataURL
This is a working solution for me
const path = (window.URL || window.webkitURL).createObjectURL(file);
It will return a blob URL to locally access the file.
file element has and array call files it contain all necessary stuff you need
var file = document.getElementById("upload");
file.addEventListener("change", function() {
for (var i = 0; i < file.files.length; i++) {
console.log(file.files[i].name);
}
}, false);
You can get the full path of the selected file to upload only by IE11 and MS Edge.
var fullPath = Request.Form.Files["myFile"].FileName;
$('input[type=file]').change(function () {
console.log(this.files[0].path);
});
This is the correct form.
How to get full path of file while selecting file using <input type=‘file’>
<input type="file" id="fileUpload">
<script type="text/javascript">
function getFilePath(){
$('input[type=file]').change(function () {
var filePath=$('#fileUpload').val();
});
}
</script>
but the filePath var contains only name of selected file, not the full path.
I searched it on net, but it seems that for security reasons browsers (FF,chrome) just give name of file.
Is there any other way to get full path of selected file?
For security reasons browsers do not allow this, i.e. JavaScript in browser has no access to the File System, however using HTML5 File API, only Firefox provides a mozFullPath property, but if you try to get the value it returns an empty string:
$('input[type=file]').change(function () {
console.log(this.files[0].mozFullPath);
});
https://jsfiddle.net/SCK5A/
So don't waste your time.
edit: If you need the file's path for reading a file you can use the FileReader API instead. Here is a related question on SO: Preview an image before it is uploaded.
Try This:
It'll give you a temporary path not the accurate path, you can use this script if you want to show selected images as in this jsfiddle example(Try it by selectng images as well as other files):-
JSFIDDLE
Here is the code :-
HTML:-
<input type="file" id="i_file" value="">
<input type="button" id="i_submit" value="Submit">
<br>
<img src="" width="200" style="display:none;" />
<br>
<div id="disp_tmp_path"></div>
JS:-
$('#i_file').change( function(event) {
var tmppath = URL.createObjectURL(event.target.files[0]);
$("img").fadeIn("fast").attr('src',URL.createObjectURL(event.target.files[0]));
$("#disp_tmp_path").html("Temporary Path(Copy it and try pasting it in browser address bar) --> <strong>["+tmppath+"]</strong>");
});
Its not exactly what you were looking for, but may be it can help you somewhere.
You cannot do so - the browser will not allow this because of security concerns.
When a file is selected by using the input type=file object, the value
of the value property depends on the value of the "Include local
directory path when uploading files to a server" security setting for
the security zone used to display the Web page containing the input
object.
The fully qualified filename of the selected file is returned only
when this setting is enabled. When the setting is disabled, Internet
Explorer 8 replaces the local drive and directory path with the string
C:\fakepath\ in order to prevent inappropriate information disclosure.
And other
You missed ); this at the end of the change event function.
Also do not create function for change event instead just use it as below,
<script type="text/javascript">
$(function()
{
$('#fileUpload').on('change',function ()
{
var filePath = $(this).val();
console.log(filePath);
});
});
</script>
You can't.
Security stops you for knowing anything about the filing system of the client computer - it may not even have one! It could be a MAC, a PC, a Tablet or an internet enabled fridge - you don't know, can't know and won't know. And letting you have the full path could give you some information about the client - particularly if it is a network drive for example.
In fact you can get it under particular conditions, but it requires an ActiveX control, and will not work in 99.99% of circumstances.
You can't use it to restore the file to the original location anyway (as you have absolutely no control over where downloads are stored, or even if they are stored) so in practice it is not a lot of use to you anyway.
Did you mean this?
$('#i_file').change( function(event) {
var tmppath = URL.createObjectURL(event.target.files[0]);
$("img").fadeIn("fast").attr('src',tmppath);
});
You can use the following code to get a working local URL for the uploaded file:
<script type="text/javascript">
var path = (window.URL || window.webkitURL).createObjectURL(file);
console.log('path', path);
</script>
One interesting note: although this isn't available in on the web, if you're using JS in Electron then you can do this.
Using the standard HTML5 file input, you'll receive an extra path property on selected files, containing the real file path.
Full docs here: https://github.com/electron/electron/blob/master/docs/api/file-object.md
You can, if uploading an entire folder is an option for you
<input type="file" webkitdirectory directory multiple/>
change event will contain:
.target.files[...].webkitRelativePath: "FOLDER/FILE.ext"
but it doesn't contain the whole absolute path, only the relative one. Supported in Firefox also.
you should never do so... and I think trying it in latest browsers is useless(from what I know)... all latest browsers on the other hand, will not allow this...
some other links that you can go through, to find a workaround like getting the value serverside, but not in clientside(javascript)
Full path from file input using jQuery
How to get the file path from HTML input form in Firefox 3
One could use the FileReader API for changing the src of an img element.
https://developer.mozilla.org/en-US/docs/Web/API/FileReader/readAsDataURL
This is a working solution for me
const path = (window.URL || window.webkitURL).createObjectURL(file);
It will return a blob URL to locally access the file.
file element has and array call files it contain all necessary stuff you need
var file = document.getElementById("upload");
file.addEventListener("change", function() {
for (var i = 0; i < file.files.length; i++) {
console.log(file.files[i].name);
}
}, false);
You can get the full path of the selected file to upload only by IE11 and MS Edge.
var fullPath = Request.Form.Files["myFile"].FileName;
$('input[type=file]').change(function () {
console.log(this.files[0].path);
});
This is the correct form.
How to get full path of file while selecting file using <input type=‘file’>
<input type="file" id="fileUpload">
<script type="text/javascript">
function getFilePath(){
$('input[type=file]').change(function () {
var filePath=$('#fileUpload').val();
});
}
</script>
but the filePath var contains only name of selected file, not the full path.
I searched it on net, but it seems that for security reasons browsers (FF,chrome) just give name of file.
Is there any other way to get full path of selected file?
For security reasons browsers do not allow this, i.e. JavaScript in browser has no access to the File System, however using HTML5 File API, only Firefox provides a mozFullPath property, but if you try to get the value it returns an empty string:
$('input[type=file]').change(function () {
console.log(this.files[0].mozFullPath);
});
https://jsfiddle.net/SCK5A/
So don't waste your time.
edit: If you need the file's path for reading a file you can use the FileReader API instead. Here is a related question on SO: Preview an image before it is uploaded.
Try This:
It'll give you a temporary path not the accurate path, you can use this script if you want to show selected images as in this jsfiddle example(Try it by selectng images as well as other files):-
JSFIDDLE
Here is the code :-
HTML:-
<input type="file" id="i_file" value="">
<input type="button" id="i_submit" value="Submit">
<br>
<img src="" width="200" style="display:none;" />
<br>
<div id="disp_tmp_path"></div>
JS:-
$('#i_file').change( function(event) {
var tmppath = URL.createObjectURL(event.target.files[0]);
$("img").fadeIn("fast").attr('src',URL.createObjectURL(event.target.files[0]));
$("#disp_tmp_path").html("Temporary Path(Copy it and try pasting it in browser address bar) --> <strong>["+tmppath+"]</strong>");
});
Its not exactly what you were looking for, but may be it can help you somewhere.
You cannot do so - the browser will not allow this because of security concerns.
When a file is selected by using the input type=file object, the value
of the value property depends on the value of the "Include local
directory path when uploading files to a server" security setting for
the security zone used to display the Web page containing the input
object.
The fully qualified filename of the selected file is returned only
when this setting is enabled. When the setting is disabled, Internet
Explorer 8 replaces the local drive and directory path with the string
C:\fakepath\ in order to prevent inappropriate information disclosure.
And other
You missed ); this at the end of the change event function.
Also do not create function for change event instead just use it as below,
<script type="text/javascript">
$(function()
{
$('#fileUpload').on('change',function ()
{
var filePath = $(this).val();
console.log(filePath);
});
});
</script>
You can't.
Security stops you for knowing anything about the filing system of the client computer - it may not even have one! It could be a MAC, a PC, a Tablet or an internet enabled fridge - you don't know, can't know and won't know. And letting you have the full path could give you some information about the client - particularly if it is a network drive for example.
In fact you can get it under particular conditions, but it requires an ActiveX control, and will not work in 99.99% of circumstances.
You can't use it to restore the file to the original location anyway (as you have absolutely no control over where downloads are stored, or even if they are stored) so in practice it is not a lot of use to you anyway.
Did you mean this?
$('#i_file').change( function(event) {
var tmppath = URL.createObjectURL(event.target.files[0]);
$("img").fadeIn("fast").attr('src',tmppath);
});
You can use the following code to get a working local URL for the uploaded file:
<script type="text/javascript">
var path = (window.URL || window.webkitURL).createObjectURL(file);
console.log('path', path);
</script>
One interesting note: although this isn't available in on the web, if you're using JS in Electron then you can do this.
Using the standard HTML5 file input, you'll receive an extra path property on selected files, containing the real file path.
Full docs here: https://github.com/electron/electron/blob/master/docs/api/file-object.md
You can, if uploading an entire folder is an option for you
<input type="file" webkitdirectory directory multiple/>
change event will contain:
.target.files[...].webkitRelativePath: "FOLDER/FILE.ext"
but it doesn't contain the whole absolute path, only the relative one. Supported in Firefox also.
you should never do so... and I think trying it in latest browsers is useless(from what I know)... all latest browsers on the other hand, will not allow this...
some other links that you can go through, to find a workaround like getting the value serverside, but not in clientside(javascript)
Full path from file input using jQuery
How to get the file path from HTML input form in Firefox 3
One could use the FileReader API for changing the src of an img element.
https://developer.mozilla.org/en-US/docs/Web/API/FileReader/readAsDataURL
This is a working solution for me
const path = (window.URL || window.webkitURL).createObjectURL(file);
It will return a blob URL to locally access the file.
file element has and array call files it contain all necessary stuff you need
var file = document.getElementById("upload");
file.addEventListener("change", function() {
for (var i = 0; i < file.files.length; i++) {
console.log(file.files[i].name);
}
}, false);
You can get the full path of the selected file to upload only by IE11 and MS Edge.
var fullPath = Request.Form.Files["myFile"].FileName;
$('input[type=file]').change(function () {
console.log(this.files[0].path);
});
This is the correct form.
I want to display the content of uploaded text file , and it works. But I don't know why there is a files[0] property of textfile. I try to search the internet but there is no result about this.
<center>
<input id="textfile" type="file">
<input id="upload" type="submit" value="Upload">
</center>
<script type="text/javascript">
var textfile = document.getElementById("textfile");
var upload = document.getElementById("upload");
upload.addEventListener("click",function () {
var fileReader = new FileReader();
fileReader.readAsText(textfile.files[0]);
fileReader.onload = function (event) {
alert(event.target.result);
}
});
</script>
The files property contains the list of files that were selected in the <input type="file"> element. It's a list because you can use the multiple attribute to allow the user to select multiple files; without this option, the only selected file will always be in files[0]. It's a FileList, which is array-like so you can access elements with ordinary array indexing syntax. Using the same representation for both single and multiple file selectors keeps things consistent in the code that processes the input -- you don't have to worry about whether there's a single .file property or a .files property with a list.
Each element is a File object that contains information about the selected file(s). And you can pass this to the FileReader API to access the file contents.
According to mozilla developer site,
File objects are generally retrieved from a FileList object returned
as a result of a user selecting files using the element.
So even though not multiple, File API fetches an array itself with one element.
I use <input type="file"/> to upload files and want to get file's message when I choose a file.
I can read it in console use:
console.log($("input[type=file]"));
but I don't know how to get .files here:
for example,I want to get file size:95786 ,how to get it using JQuery?
update：
this.files[0].size dosen't work in IE7,I want more compatible function.
Simple, you can use the querySelector() method to access the DOM elements.
This is how you should do it -
var files = document.querySelector("input[type=file]").files;
console.log(files);
<input type="file" id="myFile" />
try the following:
//binds to onchange event of your input field
$('#myFile').bind('change', function() {
//this.files[0].size gets the size of your file.
console.log(this.files[0].size);
});
Old browsers support
Be aware that old browsers will return a null value for the previous this.files call, so accessing this.files[0] will raise an exception and you should check for File API support before using it
You can get the file size using
$('input[type=file]').bind('change', function() {
console.log(this.files[0].size);
});
I always recommend checking out the jQuery File Upload plugin. It enables easy access to loads of information about uploads, including live upload speeds, bytes uploaded so far, and total upload size.