layui图片上传如何实现上传之前先预览
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发布时间：2022-04-22 11:11
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时间：2022-04-07 09:42
<meta charset='UTF-8'>
<meta name='Author' content='wanghua'>
<title>Test upload with Layui2</title>
<link rel='stylesheet' href='/assets/layui2/css/layui.css'/>
<style>
.thumb {margin-left:5px; margin-top:15px; height:128px}
#prevModal {width:100%; height:100%; text-align:center; display:none;}
#img_prev {max-width:98%; max-height:98%; margin: 10px auto}
</style>
</head>
<body>
<div class='layui-container' style='margin-top:15px'>
<button type="button" class="layui-btn" id="test1">
<i class="layui-icon"></i>选择图片
