你的例子!
jQuery(function($) {
//文件上传
$(".dropzone").dropzone({
url : "pic_upload.jsp?id=<%=request.getParameter("id")%>",
addRemoveLinks : true,
dictRemoveLinks : "x",
dictCancelUpload : "x",
maxFiles : 5,
maxFilesize : 5,
acceptedFiles: "image/*",
init : function() {
//上传成功处理函数
this.on("success", function(file) {
alert("修改前:"+file.name);
});
this.on("removedfile", function(file) {
alert("File " + file.name + "removed");
//ajax删除数据库的文件信息
$.ajax({
type:'post',
url:'pic_delete.jsp?id='+file.name ,
cache:false,
success:function(data){
}
});
});
<%
if(null!=list){
for(PlaceImg img:list){%>
//add already store files on server
var mockFile = { name: "<%=img.getId()%>", size: <%=img.getFilesize()%> };
// Call the default addedfile event handler
this.emit("addedfile", mockFile);
// And optionally show the thumbnail of the file:
this.emit("thumbnail", mockFile, "<%=img.getImgUrl()%>");
<%}
}%>
}
});