【实例简介】

【实例截图】

【核心代码】

html5上传多个文件并添加水印

body{font-size:12px;}

a{text-decoration:none;}

a,a:after{-webkit-transition:all 0.3s;-moz-transition:all 0.3s;transition:all 0.3s;}

a.btn i{display:block;width:100%;height:100%;position:relative;z-index:1;cursor:pointer;}

a.btn:after,input.btn:after{content:" ";position:absolute;z-index:0;display:block;width:0;left:50%;top:0;display:block;height:100%;}

a.btn:hover:after,input.btn:hover:after{width:100%;left:0;}

a.bg40b450,.bg40b450{background:#40b450;position:relative;}

a.bg40b450:hover:after{background:#63d072;}

.pac0{filter:alpha(opacity=0);-moz-opacity:0;-khtml-opacity:0;opacity:0;}

.uploadimg span{color:#999;margin-left:15px;}

.uploadimg span i{color:#fe8625;}

.uploadimg a{width:100px;height:36px;line-height:36px;display:inline-block;position:relative;overflow:hidden;text-align:center;vertical-align:middle;}

.uploadimg a i{color:#fff;font-style:normal;}

.uploadimg a input{font-size:100px;height:130%;width:200%;position:absolute;right:0;top:0;z-index:1;}

.uploadimg p img{margin-bottom:10px;width:80px;}

#pic div{height:98px;width:98px;line-height:98px;border:1px solid #e6e6e6;text-align:center;margin-top:10px;}

#pic p{float:left;position:relative;margin:10px 10px 10px 0;width:98px;height:98px;border:1px solid #e6e6e6;}

#pic p img{margin:0;width:98px;height:98px;}

#pic p a{position:absolute;left:0;bottom:0;width:100%;height:20px;line-height:20px;background:rgba(0,0,0,0.5);color:#fff;z-index:2;}

#pic p b{background:#fe8625;color:#fff;padding:0 5px;position:absolute;left:0;top:0;display:none;}

function bindclick() {

//删除图片事件

$("#pic a.del").unbind();

$("#pic a.del").click(function () {

$(this).parent().remove();

});

}

// 每次上传总数

var uploadcount = 0;

$(function () {

//图片上传

$("#uploadfile").change(function () {

if($(this).val()!="")

upload($(this).attr("name"),1024,"Y");

});

});

//图片上传方法

//obj1传上传控件的name属性，maxlength上传图片大小kb单位，watermark上传的图片是否加水印

function upload(obj1,maxlength,watermark,w,h) {

$("#aspnetForm").ajaxSubmit({

url: 'uploadall.ashx?index=' obj1 '&maxlength=' maxlength '&watermark=' watermark '&_=' Math.random(),

beforeSubmit: function () {

},

success: function (data) {

var imglist = data.split("|");

var imghtml = "";

var cren = "";

var hascrent = $("#pic p.crently").length > 0 ? 1 : 0;

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

if (imglist[i].indexOf("Upload/Images") != -1)

imghtml = '

默认图删除图片

';

}

//上传总数统计

if($("#pic p").length==0)

uploadcount = $("#pic p").length $("#uploadfile")[0].files.length;

else

uploadcount = $("#uploadfile")[0].files.length;

$("#pic").append(imghtml);

//上传成功个数

crentcount = $("#pic p").length;

//上传失败个数

var failcount = uploadcount != crentcount ? "，" parseInt(uploadcount - crentcount) "个文件上传失败" : "";

$("#filelength").html("选择了" uploadcount "文件,成功上传了" crentcount "文件" failcount);

bindclick();//绑定删除事件

}

});

}