html - how to get full path from fileupload using Javascript

Question

I need to know how to get full path from fileupload using javascript,

I tried using the following coding but of no use

<input type="file" id="picField" onchange="preview(this)">

<script type="text/javascript">

function preview(test){
    var source=test.value;
    alert(source);
}
</script>

but in the alert message, i am getting only

Filename.extension

I am not getting full path, but it is showing full path in File Upload box please help how to solve this problem

Thanks

Answer 1

This is a browser security restriction, in modern browsers you cannot get the full client file-system path of the selected file, nor set a path programmatically...