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light-year-admin-using-v5-for-example
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lyear_js_h5_uploader.html

<!DOCTYPE html>
<html lang="zh">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0, user-scalable=0, minimal-ui">
<meta name="keywords" content="LightYear,LightYearAdmin,光年,后台模板,后台管理系统,光年HTML模板">
<meta name="description" content="Light Year Admin V5是一个基于Bootstrap v5.1.3的后台管理系统的HTML模板。">
<title>H5图片上传 - 光年(Light Year Admin V4)后台管理系统模板</title>
<link rel="shortcut icon" type="image/x-icon" href="favicon.ico">
<meta name="apple-mobile-web-app-capable" content="yes">
<meta name="apple-touch-fullscreen" content="yes">
<meta name="apple-mobile-web-app-status-bar-style" content="default">
<link rel="stylesheet" type="text/css" href="css/materialdesignicons.min.css">
<link rel="stylesheet" type="text/css" href="css/bootstrap.min.css">
<link rel="stylesheet" type="text/css" href="css/style.min.css">
<style>

</style>
</head>

<body>
<div class="container-fluid">

  <div class="row">

  	<div class="col-lg-12">
  	  <div class="card">
  	    <header class="card-header">
  	      <div class="card-title">H5图片上传</div>
  	    </header>
  		<div class="card-body">

          <p>这里采用FormData实现上传效果，示例为单张图片上传。</p>
          <form action="#!" method="post" name="edit-form" class="edit-form">
            <div class="mb-3 file-group">
              <label for="web_site_logo" class="form-label">LOGO图片</label>
              <div class="input-group">
                <input type="text" class="form-control file-value" name="web_site_logo" value="" placeholder="LOGO图片地址" />
                <input type="file" accaccept=".png,.jpg,.jpeg,.bmp,.gif" class="d-none" />
                <div class="input-group-append">
                  <button class="btn btn-default file-browser" type="button">上传图片</button>
                </div>
              </div>
            </div>
          </form>

  	    </div>
  	  </div>
    </div>

  </div>

</div>

<script type="text/javascript" src="js/jquery.min.js"></script>
<script type="text/javascript" src="js/popper.min.js"></script>
<script type="text/javascript" src="js/bootstrap.min.js"></script>
<script type="text/javascript" src="js/bootstrap-notify.min.js"></script>
<script type="text/javascript" src="js/lyear-loading.js"></script>
<script type="text/javascript" src="js/main.min.js"></script>
<script type="text/javascript">
$(document).ready(function() {
    $(document).on('click', '.file-browser', function() {
        var $browser = $(this);
        var file = $browser.closest('.file-group').find('[type="file"]');
        file.on( 'click', function(e) {
            e.stopPropagation();
        });
        file.trigger('click');
    });

    $(document).on('change', '.file-group [type="file"]', function() {
        var $this    = $(this);
        var $input   = $(this)[0];
        var $len     = $input.files.length;
        var formFile = new FormData();

        if ($len == 0) {
            return false;
        } else {
            var fileAccaccept = $this.attr('accaccept');
            var fileType      = $input.files[0].type;
            var type          = (fileType.substr(fileType.lastIndexOf("/") + 1)).toLowerCase();

            if (!type || fileAccaccept.indexOf(type) == -1) {
                showNotify('您上传图片的类型不符合(.jpg|.jpeg|.gif|.png|.bmp)', 'danger', 1000);
                return false;
            }
            formFile.append("file", $input.files[0]);
        }

        var data = formFile;
        var l = $('body').lyearloading({
            opacity: 0.2,
            spinnerSize: 'nm'
        });

        $.ajax({
            url: './data/upload.php',
            data: data,
            type: "POST",
            dataType: "json",
            //上传文件无需缓存
            cache: false,
            //用于对data参数进行序列化处理 这里必须false
             processData: false,
            //必须
            contentType: false,
            success: function (res) {
                l.destroy();
                if (res.status === 1) {
                    $this.closest('.file-group').find('.file-value').val(res.url);
                } else {
                    showNotify(res.info, 'danger', 3000);
                }
            },
        });
    });
});
</script>
</body>
</html>