附件上传

最近的事情比较多，也没时间去做总结，但是心里总感觉少点东西，还是把这坑记录下来吧

<form id="uploadForm" enctype="multipart/form-data" method="POST">

<div class="fileDIV clear">

<p class="file_box"><input type="file" id="file1" name="myfile"/></p>

<div class="file_btn fl">

<span>上传附件</span>

</div>

<div class="file_name fl">未选择附件</div>

<span class="delete_file fl"></span>

</div>

 

<div class="prompt">

<span>支持通用文件格式：word、excel、pdf、图片等</span>

</div>

</form>

-------------------js------------

$("#uploadForm").on("change","#file1",function(){

$scope.Astrict('#file1',['jpg','jpeg','png','docx','doc','dot','dotx','docm','dotm','bmp','jpeg','pdf','rar','xlsx','zip','xls','xlsm','xlt','xltx','xltm'],30);

})

$(".delete_file").click(function(){

$("#file1").wrap('<form></form>');

$("#file1").parent()[0].reset();

$("#file1").unwrap();

// $("#file1").after($("#file1").clone().val(""));

// $("#file1").remove();

$(".file_name").html("未选择附件");

$(this).hide();

})

$scope.Astrict = function(fileObj,fileArr,size){

var fil = $(fileObj).val().split(".");

var ext = fil[fil.length -1].toLowerCase();

var flag = false;

for(var i = 0; i < fileArr.length; i++){

if(ext.localeCompare(fileArr[i]) === 0){

flag = true;

break;

}

}

if(flag){

var name = $("#file1").val().split("\").pop();

$(".file_name").html(name);

$(".delete_file").show();

}else{

$("#file1").after($("#file1").clone().val(""));

$("#file1").remove();

$(".file_name").html("未选择附件");

$(".delete_file").hide();

layer.alert("类型不符合");

}

}

if($("#file1").val() !== ""){

var form = $("#uploadForm");

form.ajaxSubmit({

url:'',

type:'POST',

success:function(data){

if(data=="ERROR"){

alert("上传失败，请检查附件的大小与格式");

}else{

$scope.accessoryURL = data;

}

},

error:function(data){

alert("上传失败，单个附件限制30M");

}

});

}

 

引入

jquery-1.7.1.js

jquery.form.js