<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta http-equiv="X-UA-Compatible" content="ie=edge">
<title>手机拍照</title>
<style>
#showimg{
width: 150px;
height: 150px;
}
#file_input{
opacity: 0;
position: absolute;
width: 100%;
height: 100;
}
#box{
position: relative;
background: green;
}
</style>
</head>
<body>
<div class="file-box" id="box">
拍照上传
<input type="file" accept="image/*" capture="camera" id="file_input" class="file-btn">
</div>
<img id="showimg">
</body>
</html>
<script>
var showimg = document.getElementById("showimg");
var imginput = document.getElementById("file_input");
document.getElementById("box").onclick = function () {
imginput.onchange = function () {
var files = this.files;
console.log(files) //本地的临时路径
// var formdata = new FormData();
//formdata.append('fileStream', files);
// formdata再传给后台
var url = URL.createObjectURL(files[0]);
showimg.src = url;
}
}
</script>