guoyao-jiankang/application/h5/view/wx_book_dinner/cart.html

{include file="../application/h5/view/wx_book_dinner/header.html"}


<div class="weui_cells weui_cells_checkbox">
    {foreach $data as $key => $value}
        <label class="weui_cell weui_check_label" for="s{$key}" id='cartId'>
            <div class="weui_cell_hd">
                <input type="checkbox" class="weui_check" name="checkbox" id="s{$key}" checked="checked">
                <i class="weui_icon_checked"></i>
            </div>
            <div class="weui_cell_bd weui_cell_primary">
                <p>{$value.name}</p>
            </div>
            <div style="font-size: 0px;" class="weui_cell_ft">
                <a href="javascript:;"  class="weui-number weui-number-sub needsclick">-</a>
                <input pattern="[0-9]*" class="weui-number-input" style="width: 50px;" data-id="{$value.cart_id}" value="{$value.count}" data-min="0" data-max="100" data-step="1" onchange="changevaule(this);">
                <a href="javascript:;" class="weui-number weui-number-plus needsclick">+</a>
            </div>
            <div class="weui_cell_ft" style="display: none;"> 0 </div>
        </label>
    {/foreach}
</div>
{if $cartCount>0}
<div class="weui-flex weui-list-btm" style="margin-bottom: 60px;">
    <div class="weui-flex-item" id="submitorder"><a href="javascript:count_order();" class="weui_btn weui_btn_warn">去结算</a></div>
    <!-- <div class="weui-flex-item"><a href="/WXBookDinner/BuildOrderAndPay" class="weui_btn weui_btn_warn">去结算新</a></div> -->
</div>
{else}
    <div class="weui_msg" style="display: block; opacity: 1;">
        <div class="weui_icon_area"><i class="weui_icon_msg weui_icon_info"></i></div>
        <div class="weui_text_area">
            <h2 class="weui_msg_title"></h2>
            <p class="weui_msg_desc">购物车里什么也没有</p>
        </div>
        <div class="weui_opr_area">
            <p class="weui_btn_area">
                <a href="{:url('index')}" class="weui_btn bg-blue-b">现在去挑选商品</a>
            </p>
        </div>
        <div class="weui_extra_area">
            
        </div>
  </div>

{/if}
<script type="text/javascript">
    function upDownOperation(element)
    {
        var _input = element.parent().find('input'),
            _value = _input.val(),
            _step = _input.attr('data-step') || 1;
        //检测当前操作的元素是否有disabled，有则去除
        element.hasClass('disabled') && element.removeClass('disabled');
        //检测当前操作的元素是否是操作的添加按钮（.input-num-up）‘是’ 则为加操作，‘否’ 则为减操作
        if ( element.hasClass('weui-number-plus') )
        {
            var _new_value = parseInt( parseFloat(_value) + parseFloat(_step) ),
                _max = _input.attr('data-max') || false,
                _down = element.parent().find('.weui-number-sub');

            //若执行‘加’操作且‘减’按钮存在class='disabled'的话，则移除‘减’操作按钮的class 'disabled'
            _down.hasClass('disabled') && _down.removeClass('disabled');
            if (_max && _new_value >= _max) {
                _new_value = _max;
                element.addClass('disabled');
            }
            _input.val( _new_value );
            changevaule(_input);
        } else {
            var _new_value = parseInt( parseFloat(_value) - parseFloat(_step) ),
                _min = _input.attr('data-min') || false,
                _up = element.parent().find('.weui-number-plus');
            //若执行‘减’操作且‘加’按钮存在class='disabled'的话，则移除‘加’操作按钮的class 'disabled'
            _up.hasClass('disabled') && _up.removeClass('disabled');
            if (_min && _new_value <= _min) {
                _new_value = _min;
                element.addClass('disabled');
            }
            _input.val( _new_value );
            changevaule(_input);
            //如果减到0了，就移除这个
            if(_new_value<=0){
                element.closest('#cartId').remove();
                // alert(JSON.stringify(it));
                // it.parent().remove(it);
            }
        }
    }
    $('.weui-number-plus').click(function(e){
        console.log(111);
        cancelBubble($(this));
        upDownOperation( $(this) );
        return false;
    });
    $('.weui-number-sub').click(function(e){
        cancelBubble($(this));
        upDownOperation( $(this) );
        return false;
    });

    function cancelBubble(e) {
        var evt = e ? e : window.event;
        if (evt.stopPropagation) {        //W3C
            evt.stopPropagation();
        }else {       //IE
            evt.cancelBubble = true;
        }
    }

</script>
<script type="text/javascript">

    function changevaule(self) {
        var _new_value = $(self).val();
        var DinnerCartId = $(self).attr('data-id');
        get_data('updateCart?id='+DinnerCartId+'&num='+_new_value,function(result){
            if(result.code==0){
                $('#badgecart').html(result.data.count);
                if(result.data.count>0){
                    $('#badgecart').show();
                    $('#submitorder').show();
                }else{
                    $('#submitorder').hide();
                    $('#badgecart').hide();
                    window.location.href = 'cart';
                }
            }else{
                $.alert(result.message);
            }
        });
    }

    function count_order(){
        var Ids = '';
        $('.weui_cell').each(function(index, item){
            if($(item).find('.weui_check').prop("checked")){
                var DinnerCartId = $(item).find('.weui-number-input').attr('data-id');
                if(index>0){
                    Ids +=',';
                }
                Ids +=DinnerCartId;
            }
        });
        if(Ids==''){
            $.alert('没有选择订单');
        }

        var url = 'submitorder?orders='+Ids;
        window.location.href = url;

    }
</script>