<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width,initial-scale=1.0,user-scalable=no">
<title></title>
<style>
div{width: 100%;}
.logo img{display:block; margin:0 auto;}
.upload{position: relative;width: 80px;height: 18px;line-height: 18px;background: #2fc7c9;text-align: center;
color: #FFF;padding: 0px 5px;-webkit-border-radius: 2px;border-radius: 2px;
margin: 0 auto;
}
.upload form{width:100%;position:absolute; left:0; top:0;opacity:0; filter:alpha(opacity=0);}
.upload form input{width: 100%;}
</style>
</head>
<body>
<div class="logo">
<img src="img/1.jpg" />
</div>
<div class="upload">
<p>上传图片</p>
<form>
<input type="file" />
</form>
</div>
</body>
</html>
<form id="uploadForm" enctype="multipart/form-data" method="post" action="XXXXXX"> <input type="file" name="imageFile" id="imageFile" onchange="fileSelected()" /> </form>
var iMaxFilesize = 2097152; //2M
window.fileSelected = function() {
var oFile = document.getElementById('imageFile').files[0]; //读取文件
var rFilter = /^(image\/bmp|image\/gif|image\/jpeg|image\/png|image\/tiff)$/i;
if (!rFilter.test(oFile.type)) {
alert("文件格式必须为图片");
return;
}
if (oFile.size > iMaxFilesize) {
alert("图片大小不能超过2M");
return;
}
var vFD = new FormData(document.getElementById('uploadForm')), //建立请求和数据
oXHR = new XMLHttpRequest();
oXHR.addEventListener('load', function(resUpload) {
//成功
}, false);
oXHR.addEventListener('error', function() {
//失败
}, false);
oXHR.addEventListener('abort', function() {
//上传中断
}, false);
oXHR.open('POST', actionUrl);
oXHR.send(vFD);
};
机械节能产品生产企业官网模板...
大气智能家居家具装修装饰类企业通用网站模板...
礼品公司网站模板
宽屏简约大气婚纱摄影影楼模板...
蓝白WAP手机综合医院类整站源码(独立后台)...苏ICP备2024110244号-2 苏公网安备32050702011978号 增值电信业务经营许可证编号:苏B2-20251499 | Copyright 2018 - 2025 源码网商城 (www.ymwmall.com) 版权所有