<!doctype html>
<html>
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>选择图片生成base64数据</title>
<script>
function getUrl(file) {
var $div = document.getElementById("text");
var img = document.getElementById("Image");
for (var intI = 0; intI < file.length; intI++) {//图片回显
var tmpFile = file[intI];
var reader = new FileReader();
reader.readAsDataURL(tmpFile);
reader.onload = function (e) {
var url = e.target.result;
img.src = url;
$div.innerHTML=url;
}
}
}
</script>
<style>
#text{
width: 500px;
border: 1px solid red;
height: 100px;
overflow-y: scroll;
word-wrap:break-word ;
}
</style>
</head>
<body>
<input type="file" id="fileId" name="fileId" value="上传图片" onchange="getUrl(this.files);"/>
<img src="" id="Image" width="100px" height="70px">
<div id="text"></div>
</body>
</html>
