//alert(xhr.responseText);
console.log(xhr);
}
});
});
}
});
});
});
完整代码：
<!DOCTYPE html>
<html>
<head>
<title>TODO supply a title</title>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width">
<script src="./jquery.min.js"></script>
<script src="./jcrop/jquery.Jcrop.min.js"></script>
<link href="./jcrop/jquery.Jcrop.min.css" rel="stylesheet">
</head>
<style> .upload-btn {
width: 130px;
height: 25px;
overflow: hidden;
position: relative;
border: 3px solid #06c;
border-radius: 5px;
background: #0cf;
}
.upload-btn:hover {
background: #09f;
}
.upload-btn__txt {
z-index: 1;
position: relative;
color: #fff;
font-size: 18px;
font-family: "Helvetica Neue";
line-height: 24px;
text-align: center;
text-shadow: 0 1px 1px #000;
}
.upload-btn input {
top: -10px;
right: -40px;
z-index: 2;
position: absolute;
cursor: pointer;
opacity: 0;
filter: alpha(opacity=0);
font-size: 50px;
}
</style>
<body>
<div>
<!-- "js-fileapi-wrapper" -- required class -->
<div class="js-fileapi-wrapper upload-btn" id="choose">
<input name="files" type="file" multiple />
<button id="btn">上传</button>
</div>
<div id="images">
<p style="margin-top: 40px;"></p>
<div id="img2" ></div>
<div id="img3"></div>
</div>
</div>
<script>window.FileAPI = { staticPath: './fileapi/' };</script>
<script src="./fileapi/FileAPI.min.js"></script>
<script>
var el = $('input').get(0);
FileAPI.event.on(el, 'change', function (evt){
var files = FileAPI.getFiles(evt); // Retrieve file list
FileAPI.filterFiles(files, function (file, info){
if( !/^image/.test(file.type) ){
alert('图片格式不正确');
return false;
}
else if(file.size > 20 * FileAPI.MB){
alert('图片必须小于20M');
return false;
}
else{
return true;
}
}, function (files, rejected){
if( files.length ){
var file = files[0];
var img0 = FileAPI.Image(file);
var img1 = FileAPI.Image(file);
