JS获取FILE表单中要上传的文件名

<form action="" method="get" onSubmit="return false;"><input type="text" name="pTitle"><input type="file" name="pFile" onChange="if(this.value)insertTitle(this.value);"><input type="submit" value="submit"></form><script language="javascript">function insertTitle(tValue){   var t1 = tValue.lastIndexOf("\\");   var t2 = tValue.lastIndexOf(".");   if(t1 >= 0 && t1 < t2 && t1 < tValue.length){    document.getElementById("pTitle").value = tValue.substring(t1 + 1, t2);   }}</script>