如何从文件系统中获取已删除文件夹的完整路径
问题描述:
我正在尝试在我的应用程序中实现拖放操作,这需要删除文件夹的完整路径。
I am trying to implement drag n drop in my application, which need the full path of folder being dropped.
我做过类似的事情
<html>
<head>
<style>
#dropzone {
height:200px;
width: 200px;
border: 10px dashed #0c0;
background-color:cyan;
}
</style>
</head>
<body>
<div id="dropzone" droppable="true" ondrop ="drop(event)" ondragenter="return false" ondragover="return false">
</div>
<script type="text/javascript">
function drop(e) {
e.stopPropagation();
e.preventDefault();
var length = e.dataTransfer.items.length;
for (var i = 0; i < length; i++) {
var entry = e.dataTransfer.items[i].webkitGetAsEntry();
if (entry.isDirectory) {
alert(entry);//here i need to get path of folder being dropped.
}
}
}
</script>
</body>
</html
如果我提醒 e.dataTransfer。文件[i] .name
里面 for loop
然后它只显示文件夹的名称,但不显示它的路径。
If I alert e.dataTransfer.files[i].name
inside for loop
then it only show name of folder but not it's path.
javascript是否允许访问本地文件系统?或者任何解决方法。
Does javascript allow access to local file system? OR any workaround for this.
答
- getAsFile 不公开路径属性。
- 不在Chrome
中 - 在IE中甚至不支持dataTransfer.items。 - getAsFile does not expose a path-Property. -- not in Chrome -- in IE even dataTransfer.items is unsupported.