ruankao/app/admin/view/articles/cateedit.php

{include file="public/header" /}
<div style="padding: 50px;padding-bottom: 0px;">
    <form class="layui-form" action="" method="post">
        <input type="hidden" name="id" value="{$info.id}">
        <div class="layui-form-item">
            <label class="layui-form-label">分类图片</label>
            <div class="layui-input-block">
                <button type="button" class="layui-btn" id="upload-btn">
                    <i class="layui-icon layui-icon-upload"></i> 图片上传
                </button>
                <div style="width: 120px;">
                    <div class="layui-upload-list">
                        <img class="layui-upload-img" id="upload-img"
                            style="width: 118px; height: 118px;object-fit: cover;" src="{$info.image}">
                        <div id="upload-text"></div>
                    </div>
                    <div class="layui-progress layui-progress-big" lay-showPercent="yes" lay-filter="filter-demo">
                        <div class="layui-progress-bar" lay-percent=""></div>
                    </div>
                    <input type="hidden" name="image" id="image" value="{$info.image}">
                </div>
            </div>
        </div>

        <div class="layui-form-item">
            <label class="layui-form-label">分类名称</label>
            <div class="layui-input-block">
                <input type="text" id="name" name="name" required lay-verify="required" placeholder="请输入分类名称"
                    value="{$info.name}" class="layui-input">
            </div>
        </div>

        <div class="layui-form-item">
            <label class="layui-form-label">父级分类</label>
            <div class="layui-input-block">
                <select id="cid" name="cid" lay-verify="required">
                </select>
            </div>
        </div>

        <div class="layui-form-item">
            <label class="layui-form-label">状态</label>
            <div class="layui-input-block">
                <select id="status" name="status" lay-verify="required">
                    <option value="1">启用</option>
                    <option value="0">关闭</option>
                </select>
            </div>
        </div>

        <div class="layui-form-item">
            <label class="layui-form-label">排序</label>
            <div class="layui-input-block">
                <input type="number" id="sort" name="sort" value="{$info.sort}" placeholder="请输入排序值"
                    class="layui-input">
            </div>
        </div>

        <div class="layui-form-item">
            <div class="layui-input-block">
                <button class="layui-btn" lay-submit lay-filter="formSubmit">保存修改</button>
            </div>
        </div>
    </form>
</div>

<script>
    // 首先定义PHP变量，确保类型正确
    var currentCid = parseInt('{$info.cid|default=0}');  // 转换为数字
    var currentId = parseInt('{$info.id|default=0}');    // 转换为数字

    layui.use(['form', 'layer', 'upload', 'element'], function () {
        var form = layui.form;
        var layer = layui.layer;
        var $ = layui.jquery;
        var upload = layui.upload;
        var element = layui.element;

        // 获取URL中的id参数
        var urlParams = new URLSearchParams(window.location.search);
        var id = parseInt(urlParams.get('id')) || 0;  // 转换为数字

        // 图片上传
        var uploadInst = upload.render({
            elem: '#upload-btn',
            url: '{:url("index/upload_img")}',
            before: function (obj) {
                obj.preview(function (index, file, result) {
                    $('#upload-img').attr('src', result);
                });
                element.progress('filter-demo', '0%');
                layer.msg('上传中', { icon: 16, time: 0 });
            },
            done: function (res) {
                if (res.code > 0) {
                    return layer.msg('上传失败');
                }
                $('#image').val(res.data);
                $('#upload-text').html('');
                layer.msg('上传成功', { icon: 1 });
            },
            uploadError: function () {
                var demoText = $('#upload-text');
                demoText.html('<span style="color: #FF5722;">上传失败</span> <a class="layui-btn layui-btn-xs demo-reload">重试</a>');
                demoText.find('.demo-reload').on('click', function () {
                    uploadInst.upload();
                });
            },
            progress: function (n, elem, e) {
                element.progress('filter-demo', n + '%');
                if (n == 100) {
                    layer.msg('上传完毕', { icon: 1 });
                }
            }
        });

        // 获取分类列表
        $.get('{:url("articles/getcate")}', function (res) {
            if (res.code == 0) {
                var html = '<option value="0">顶级分类</option>';
                res.data.forEach(function (item) {
                    // 确保item.id是数字类型
                    var itemId = parseInt(item.id);
                    if (itemId !== id) {  // 使用严格比较
                        html += '<option value="' + itemId + '"' +
                            (itemId === currentCid ? ' selected' : '') +
                            '>' + item.name + '</option>';
                    }
                });
                $('#cid').html(html);
                form.render('select');
            } else {
                layer.msg(res.msg, { icon: 2 });
            }
        });

        // 表单提交
        form.on('submit(formSubmit)', function (data) {
            $.post('{:url("articles/cateedit")}', data.field, function (res) {
                if (res.code == 0) {
                    layer.msg(res.msg, { icon: 1 });
                    setTimeout(function () {
                        var index = parent.layer.getFrameIndex(window.name);
                        parent.layer.close(index);
                        parent.location.reload();
                    }, 1000);
                } else {
                    layer.msg(res.msg, { icon: 2 });
                }
            });
            return false;
        });
    });
</script>