function sub(obj) {
var file = obj.value;
var fileName = file.split("\");
document.getElementById("yourBtn").innerHTML = fileName[fileName.length - 1];
document.myForm.submit();
event.preventDefault();
}
3.完整示例:
这个综合示例包含具有自动提交功能的功能齐全的自定义文件上传表单的所有必要代码:
<style>
#yourBtn {
position: relative;
top: 150px;
font-family: calibri;
width: 150px;
padding: 10px;
border-radius: 5px;
border: 1px dashed #BBB;
text-align: center;
background-color: #DDD;
cursor: pointer;
}
</style>
<script type="text/javascript">
function getFile() {
document.getElementById("upfile").click();
}
function sub(obj) {
var file = obj.value;
var fileName = file.split("\");
document.getElementById("yourBtn").innerHTML = fileName[fileName.length - 1];
document.myForm.submit();
event.preventDefault();
}
</script>
<center>
<form action="#" method="POST" enctype="multipart/form-data" name="myForm">
<div></div>
</form>
</center>