zhongshen_project/app/shop/view/address/manage.html

{extend name="base"/}
{block name="resources"}
<style>
    .layui-layout-admin.admin-style-2 .layui-body .layui-tab + .body-content {padding-top: 65px!important;}
    .align-left {text-align: left!important;}
    .align-right {text-align: right!important;}
    .area-table .toggle {user-select: none;cursor: pointer;}
    .area-table .toggle .icon {display: inline-block;width: 10px;text-align: center}
    .area-table .flex-wrap {display: flex;align-items: center}
    .area-table .level-icon { margin-right: 10px; }
    .area-table .add-child {margin-left: 10px}
    .area-table tr th:first-child, .area-table tr td:first-child {padding: 9px 0 9px 10px}
</style>
{/block}

{block name="main"}
<div class="single-filter-box" style="display: block ">
    <button class="layui-btn add-area">添加地区</button>
</div>

<table class="layui-table area-table" lay-skin="nob">
    <colgroup>
        <col width="1%">
        <col width="50%">
        <col width="16%">
        <col width="17%">
        <col width="16%">
    </colgroup>
    <thead>
        <tr>
            <th></th>
            <th class="align-left">名称</th>
            <th class="align-left">简称</th>
            <th class="align-left">地区编码</th>
            <th class="align-right">操作</th>
        </tr>
    </thead>
    {foreach name="area" item="vo"}
    <tbody data-parent="0" data-id="{$vo.id}" data-level="1">
        <tr>
            {if $vo.child_num}
            <td class="toggle"><span class="icon text-color">+</span></td>
            {else/}
            <td></td>
            {/if}
            <td class="flex-wrap">
                <input type="text" class="layui-input len-mid" name="name" value="{$vo.name}">
                <a href="javascript:;" class="text-color add-child">添加下级地区</a>
            </td>
            <td>
                <input type="text" class="layui-input len-mid" name="shortname" value="{$vo.shortname}">
            </td>
            <td>{$vo.id}</td>
            <td class="align-right">
                <a href="javascript:;" class="text-color delete-area">删除</a>
            </td>
        </tr>
    </tbody>
    {/foreach}
</table>
<table>

</table>
{/block}

{block name="script"}
<script type="text/javascript">
    $(function(){
        // 点击展开子菜单
        $('body').on('click', '.area-table .toggle', function(){
            var data = $(this).parents('tbody').data();
            if (!$('.area-table tbody[data-parent="'+ data.id +'"][data-id]').length) {
                var child = getChild(data.id, data.level + 1);
                if (child.length) {
                    var html = '';
                    child.forEach(function(item){
                        html += '<tbody data-parent="'+ data.id +'" data-id="'+ item.id +'" data-level="'+ (data.level + 1) +'"><tr>';
                        if (item.child_num) html += '<td class="toggle"><span class="icon text-color">+</span></td>';
                        else html += '<td></td>';
                        html += '<td class="flex-wrap"><span class="level-icon">'+ (data.level == 1 ? '|--' : '|----') +'</span><input type="text" class="layui-input len-mid" name="name" value="'+ item.name +'">';
                        if (data.level < 2) html += '<a href="javascript:;" class="add-child text-color">添加下级地区</a></td>';
                        else html += '</td>';
                        html += '<td><input type="text" class="layui-input len-mid" name="shortname" value="'+ item.shortname +'"></td>';
                        html += '<td>'+ item.id +'</td>';
                        html+= '<td class="align-right"><a href="javascript:;" class="text-color delete-area">删除</a></td>';
                        html+= '</tr></tbody>';
                    })
                    $(this).parents('tbody').after(html);
                }
                $(this).html('<span class="icon text-color">-</span>');
            } else {
                if ($('.area-table tbody[data-parent="'+ data.id +'"][data-id]:eq(0)').is(':hidden')) {
                    $('.area-table tbody[data-parent="'+ data.id +'"]').show();
                    $(this).html('<span class="icon text-color">-</span>');
                } else {
                    $('.area-table tbody[data-parent="'+ data.id +'"]').hide();
                    $(this).html('<span class="icon text-color">+</span>');
                }
            }
        })

        // 添加子菜单
        $('body').on('click', '.area-table .add-child', function(){
            var data = $(this).parents('tbody').data();
            var html = '<tbody data-parent="'+ data.id +'" data-id="0" data-level="'+ (data.level + 1) +'"><tr>';
            html += '<td></td>';
            html += '<td class="flex-wrap"><span class="level-icon">'+ (data.level == 1 ? '|--' : '|----') +'</span><input type="text" class="layui-input len-mid" name="name" value=""></td>';
            html += '<td><input type="text" class="layui-input len-mid" name="shortname" value=""></td>';
            html += '<td><input type="text" class="layui-input len-short" name="id" value=""></td>';
            html += '<td class="align-right"></td>';
            html+= '</tr></tbody>';

            if (!$('.area-table tbody[data-parent="'+ data.id +'"]').length) {
                $(this).parents('tbody').after(html);
            } else {
                $('.area-table tbody[data-parent="'+ data.id +'"]:last').after(html);
            }
        })

        $('.add-area').click(function (){
            var html = `<tbody data-parent="0" data-id="0" data-level="1">
                <tr>
                    <td></td>
                    <td class="flex-wrap">
                        <input type="text" class="layui-input len-mid" name="name" value="">
                    </td>
                    <td>
                        <input type="text" class="layui-input len-mid" name="shortname" value="">
                    </td>
                    <td>
                        <input type="text" class="layui-input len-short" name="id" value="">
                    </td>
                    <td class="align-right">
                    </td>
                </tr>
            </tbody>`;
            $('.area-table thead').after(html);
        })

        // 保存或编辑地区
        $('body').on('change', '.area-table input', function(){
            var tbody = $(this).parents('tbody');
            var form = {
                id: tbody.attr('data-id') != 0 ? tbody.attr('data-id') : tbody.find('[name="id"]').val().trim(),
                pid: tbody.attr('data-parent'),
                level: tbody.attr('data-level'),
                name: tbody.find('[name="name"]').val().trim(),
                shortname: tbody.find('[name="shortname"]').val().trim(),
            };
            if (form.id == 0 || !form.name) return;

            $.ajax({
                url: ns.url('shop/address/savearea'),
                data: form,
                dataType: 'json',
                success: function(res){
                    if (res.code == 0) {
                        if (!tbody.attr('data-id')) tbody.attr('data-id', res.data);
                    } else {
                        layer.msg(res.message);
                    }
                }
            })
        })

        var deleteRepeat = false;
        $('body').on('click', '.area-table .delete-area', function(){
            var tbody = $(this).parents('tbody');
            layer.confirm('删除该地区将会连该地区下级的地区也一并删除，是否要继续操作？', function() {
                if (deleteRepeat) return;
                deleteRepeat = true;

                $.ajax({
                    url: ns.url('shop/address/deletearea'),
                    data: {
                        id: tbody.attr('data-id'),
                        level: tbody.attr('data-level'),
                    },
                    dataType: 'json',
                    success: function(res){
                        deleteRepeat = false;
                        if (res.code == 0) {
                            layer.closeAll();
                            tbody.remove();
                            switch (tbody.attr('data-level')) {
                                case '1':
                                    $('.area-table tbody[data-parent="'+ tbody.attr('data-id') +'"]').each(function (){
                                        let id = $(this).attr('data-id');
                                        $('.area-table tbody[data-parent="'+ id +'"]').remove();
                                        $(this).remove();
                                    })
                                    break;
                                case '2':
                                    $('.area-table tbody[data-parent="'+ tbody.attr('data-id') +'"]').remove();
                                    break;
                            }
                        } else {
                            layer.msg(res.message);
                        }
                    }
                })
            })
        })
    })

    function getChild(pid, level){
        var data = [];
        $.ajax({
            url: ns.url('shop/address/getAreaList'),
            data: {
                pid: pid,
                level: level,
                child: 1
            },
            dataType: 'json',
            async: false,
            success: function(res){
                if (res.code == 0 && res.data) {
                    data = res.data;
                }
            }
        })
        return data;
    }
</script>
{/block}