js 原生图片批量上传 multiple="multiple"

https://www.cnblogs.com/jzxy/articles/15556998.html

<!DOCTYPE html>
<html>
<head>
    <meta charset="utf-8">
    <title></title>
</head>
<body>
    <input id="fileuploadBatch1" type="file" name="batchImg" multiple="multiple" onchange="multipleUploadImg(this)">
    批量上传
</body>

</html>

<script>
    //选择图片，马上预览
    function multipleUploadImg(obj) {
        var fl = obj.files.length;
        console.log("obj", obj, obj.files);
        for (var i = 0; i < fl; i++) {
            var file = obj.files[i];
            console.log(file)
            var formData = new FormData();
            formData.append('imgFile', file);
        }
    }
</script>

　　

 

posted @ 2022-05-21 23:24  papering  阅读(291)  评论(0)    收藏  举报