A-From表单直接填写提交地址,不过干预:
1. 单文件上传
最简单的文件上传,是单文件上传,form标签中加入enctype="multipart/form-data",form表单中有一个input[type="file"]项
<form name="form1" method="post" action="/abc.ashx" enctype="multipart/form-data">
<input type="text" name="user" id="user" placeholder="请输入昵称">
<input type="file" name="userImage" id="userImage">
<input type="submit" name="sub" value="提交">
</form>
2. 多文件上传
1)类似单文件上传,简单的多文件上传其实就是多几个input[type="file"]项
<form name="form1" method="post" action="/abc.php" enctype="multipart/form-data">
<input type="text" name="user" id="user" placeholder="请输入昵称">
<input type="file" name="userImage1" id="userImage1">
<input type="file" name="userImage2" id="userImage2">
<input type="file" name="userImage3" id="userImage3">
<input type="submit" name="sub" value="提交">
</form>
2) HTML5为表单文件项新增了一个multiple属性,可以设置实现选择多个文件,如
<form name="form1" method="post" action="/abc.php" enctype="multipart/form-data">
<input type="text" name="user" id="user" placeholder="请输入昵称">
<input type="file" name="userImage" id="userImage" multiple>
<input type="submit" name="sub" value="提交">
</form>
B-JS处理提交:
1-ajax:
$.ajax({
url : "http://localhost:8080/STS/rest/user",
type : "POST",
data : $( '#postForm').serialize(),
success : function(data) {
$( '#serverResponse').html(data);
},
error : function(data) {
$( '#serverResponse').html(data.status + " : " + data.statusText + " : " + data.responseText);
}
});
2-ajax通过FormData:
$.ajax({
url: '/upload',
type: 'POST',
cache: false,
data: new FormData($('#uploadForm')[0]),
processData: false,
contentType: false
}).done(function(res) {
}).fail(function(res) {});
3-jquery.form.js:
需引用jquery.form.js文件
window.OrderComplaintCache.$formMessage.attr("action", "/ajax/usercenterHandler.js?action=complaintorder");
window.OrderComplaintCache.$formMessage.ajaxSubmit(function (json) {
var data = null;
try {
data = JSON.parse(json);
} catch (e) {
data = new Function("return " + json + "")();
}
var code = data.code;
//$(":text,textarea").val("");
if (code > 0) {
alert(window.UserCenterMsg.orderComplaintSentSuccessMessage);
} else {
alert(data.message);
return;
}
location.href = location.href;
});
参考资料:
http://www.jb51.net/article/93935.htm
https://www.cnblogs.com/zhuxiaojie/p/4783939.html
http://blog.csdn.net/inuyasha1121/article/details/51915742