<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title></title>
<style type="text/css">
#btn{
display: block;
width: 90%;
height: 50px;
margin: 0px auto;
}
</style>
</head>
<body>
<button id="btn" type="button" class="mui-btn mui-btn-blue mui-btn-block">按钮</button>
<script type="text/javascript">
document.querySelector(‘#btn‘).addEventListener(‘click‘,function () {
var REQUESTCODE = 1;
var main = plus.android.runtimeMainActivity();
var Intent = plus.android.importClass(‘android.content.Intent‘);
var intent = new Intent(Intent.ACTION_GET_CONTENT);
intent.setType("*/*");//设置类型，任意类型
//intent.setType("image/*");
//intent.setType("audio/*"); //选择音频
//intent.setType("video/*"); //选择视频 （mp4 3gp 是android支持的视频格式）
intent.addCategory(Intent.CATEGORY_OPENABLE);
main.startActivityForResult(intent,REQUESTCODE);
main.onActivityResult = function(requestCode, resultCode, data) {
if (REQUESTCODE == requestCode) {
var context = main;
plus.android.importClass(data);
// 获得文件路径
var fileData = data.getData();
var path = plus.android.invoke(fileData, "getPath");
console.log("path:"+path);
// 判断文件类型
var resolver = context.getContentResolver();
var fileType = plus.android.invoke(resolver, "getType",fileData);
console.log("fileType:"+fileType);
}
}
})
</script>
</body>
</html>
uni-app调用原生的文件系统管理器（可选取附件上传）