Uncaught ReferenceError: layer is not defined
Uncaught ReferenceError: layer is not defined这样写就对了layui.use("layer",function(){
}
)
<img src="<?php echo $row['fj']?>" width="60px" height="30px" class="layui-upload-img"
onclick="previewImg(this)">查看附件
<script>
function previewImg(obj) {
layui.use("layer",function (){
var img = new Image();
img.src = obj.src;
//var height = img.height + 50; // 原图片大小
//var width = img.width; //原图片大小
var imgHtml = "<img src='" + obj.src + "' width='500px' height='500px'/>";
//弹出层
layer.open({
type: 1,
shade: 0.8,
offset: 'auto',
area: ,// area: //原图显示
shadeClose:true,
scrollbar: false,
title: "图片预览", //不显示标题
content: imgHtml, //捕获的元素，注意：最好该指定的元素要存放在body最外层，否则可能被其它的相对元素所影响
cancel: function () {
//layer.msg('捕获就是从页面已经存在的元素上，包裹layer的结构', { time: 5000, icon: 6 });
}
});
}
)
}
</script>
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