I need a way to get all the images from a local folder for a presentation that will also run locally. There will be no attempt for a server to take the images from a local f
Thanks to Patrick Hofman's answer, I modified the code and ended up with this :
$(document).ready(function(){
function readMultipleFiles(evt) {
//Retrieve all the files from the FileList object
var files = evt.target.files;
if (files) {
for (var i=0, f; f=files[i]; i++) {
var r = new FileReader();
r.onload = (function(f) {
return function(e) {
var contents = e.target.result;
$('body').append('<h1>' + f.name + '</h1><img src="learn/' + f.name + '"/>');
};
})(f);
r.readAsText(f);
}
} else {
alert("Failed to load files");
}
}
document.getElementById('fileinput').addEventListener('change', readMultipleFiles, false);
});
I think your best option is to use the new File API in Javascript. Is has a lot of functions to read files from the file system.
<input type="file" id="fileinput" multiple />
<script type="text/javascript">
function readMultipleFiles(evt) {
//Retrieve all the files from the FileList object
var files = evt.target.files;
if (files) {
for (var i=0, f; f=files[i]; i++) {
var r = new FileReader();
r.onload = (function(f) {
return function(e) {
var contents = e.target.result;
alert( "Got the file.n"
+"name: " + f.name + "n"
+"type: " + f.type + "n"
+"size: " + f.size + " bytesn"
+ "starts with: " + contents.substr(1, contents.indexOf("n"))
);
};
})(f);
r.readAsText(f);
}
} else {
alert("Failed to load files");
}
}
document.getElementById('fileinput').addEventListener('change', readMultipleFiles, false);
</script>
(code from here)
You can find a good explanation and helpful code here.