Layui——上传图片格式限制

Layui官方文档

 

普通文件

layui.use(['layer','upload'], function () {
var upload = layui.upload;
        //指定允许上传的文件类型
        upload.render({
            elem: '#uploadExcel'
            ,url: '/api/upload/file_excel' //此处为所上传的请求路径
            ,accept: 'file' //普通文件
            ,exts: 'xls|excel|xlsx' //允许的上传文件格式
            ,done: function(res){
                console.log(res)
                layer.msg(res.message);
            }
        });
    });

图片

layui.upload.render({
    acceptMime: 'image/*',
    ext: 'jpg|png|gif|bmp|jpeg',
});

视频

layui.upload.render({
    acceptMime: 'video/*',
    ext: 'mp4',
});