// ajax + jQuery上传
function UploadFile() {
var xhrOnProgress = function(fun) {
xhrOnProgress.onprogress = fun; //绑定监听
//使用闭包实现监听绑
return function() {
//通过$.ajaxSettings.xhr();获得XMLHttpRequest对象
var xhr = $.ajaxSettings.xhr();
//判断监听函数是否为函数
if (typeof xhrOnProgress.onprogress !== 'function')
return xhr;
//如果有监听函数并且xhr对象支持绑定时就把监听函数绑定上去
if (xhrOnProgress.onprogress && xhr.upload) {
xhr.upload.onprogress = xhrOnProgress.onprogress;
}
return xhr;
}
}
//获取文件
var file = $("#doc-form-file")[0].files[0];
var whether = $("#whether").val();
var form = new FormData();
form.append('file', file);
form.append('whether', whether);
// form.append("csrfmiddlewaretoken", '{{ csrf_token }}');
$.ajax({
type: 'POST',
url: '{:url("/web/save/upload")}',
data: form,
dataType: 'json',
processData: false, // 告诉jquery不转换数据
contentType: false, // 告诉jquery不设置内容格式
xhr: xhrOnProgress(function(e) {
var percent = e.loaded / e.total;
$("#progress").css("width", (percent * 100) + '%');
$('#progress').html(Math.round((percent * 100)) + '%');
if( percent == 1){
setTimeout(function() {
$("#show-progress").modal('close');
}, 1000);
}
}),
success: function(data) {
var json = JSON.parse(data);
switch (json['code']) {
case 200:
$.DialogByZ.Autofade({
Content: json['msg']
});
setTimeout(function() {
location.href = '{:url("/web/save/tables")}';
}, 2000);
break;
case 300:
$.DialogByZ.Autofade({
Content: json['msg']
});
setTimeout(function() {
location.href = '{:url("/web/save/index")}';
}, 2000);
break;
case 301:
$.DialogByZ.Autofade({
Content: json['msg']
});
setTimeout(function() {
location.href = '{:url("/web/save/index")}';
}, 2000);
break;
case 302:
$.DialogByZ.Autofade({
Content: json['msg']
});
setTimeout(function() {
location.href = '{:url("/web/save/index")}';
}, 2000);
break;
case 304:
$.DialogByZ.Autofade({
Content: json['msg']
});
setTimeout(function() {
location.href = '{:url("/web/save/index")}';
}, 2000);
break;
case 305:
$.DialogByZ.Autofade({
Content: json['msg']
});
setTimeout(function() {
location.href = '{:url("/web/goods/goodslist")}';
}, 2000);
break;
case 306:
$.DialogByZ.Autofade({
Content: json['msg']
});
setTimeout(function() {
location.href = '{:url("/web/save/index")}';
}, 2000);
break;
}
// console.log(arg);
},
error: function() {
$.DialogByZ.Autofade({
Content: "网络错误，请稍后重试！"
});
setTimeout(function() {
location.href = '{:url("/web/save/index")}';
},2000)
return;
}
})
