hlm_mall/app/home/view/default/seller/sellerinfo/bind_class_add.html

<style>
    #gcategory select {margin-left:4px}
</style>
<div class="dssc-form-default">
    <form method="post" action="{:url('Sellerinfo/bind_class_save')}" target="_parent" name="store_bind_class_form" id="store_bind_class_form">
        <input id="goods_class" name="goods_class" type="hidden" value="">
        <dl>
            <dt>{$Think.lang.choose_classification}{$Think.lang.ds_colon}</dt>
            <dd id="gcategory">
                <select id="gcategory_class1" style="width: auto;">
                    <option value="0">{$Think.lang.ds_please_choose}</option>
                    {notempty name="gc_list"}
                    {foreach name="gc_list" item="gc"}
                    <option value="{$gc.gc_id}" data-explain="{$gc.commis_rate}">{$gc.gc_name}</option>
                    {/foreach}
                    {/notempty}
                </select>
                <span>
                    <label id="error_message" style="display: none" class="error" for="storenav_title"><i class="iconfont">&#xe64c;</i>{$Think.lang.choose_classification}</label>
                </span>
            </dd>
        </dl>
        <div class="bottom">
            <input type="button" id="btn_add_bind_class" class="submit" value="{$Think.lang.ds_submit}" />
        </div>
    </form>
</div>
<script src="{$Think.PLUGINS_SITE_ROOT}/mlselection.js"></script>
<script type="text/javascript">
    $(document).ready(function() {
        gcategoryInit("gcategory");
        //页面输入内容验证
        $('#btn_add_bind_class').on('click', function() {
            $('#error_message').hide();
            var category_id = '';
            var validation = true;
            $('#gcategory').find('select').each(function() {
                if (parseInt($(this).val(), 10) > 0) {
                    category_id += $(this).val() + ',';
                } else {
                    validation = false;
                }
            });
            if (!validation) {
                $('#error_message').show();
                return false;
            }
            $('#goods_class').val(category_id);

            var rate = $('#gcategory').find('select').last().find('option:selected').attr('data-explain') + '%';
            
                layer.confirm('{$Think.lang.percentage_commission_selected}' + rate + '{$Think.lang.confirm_application}', {
                    btn: ['{$Think.lang.ds_ok}', '{$Think.lang.ds_cancel}'],
                    title: false,
                }, function () {
                    ds_ajaxpost('store_bind_class_form');
                });
            
        });
    });
</script>