Пытаюсь реализовать,чтобы когда вводишь в поле количество подсчитывало сумму к каждому товару.Но подсчитывает только к первому,и то выдает NaN.Компонент bitrix:catalog.link.list
Код |
---|
<?if(!defined("B_PROLOG_INCLUDED") || B_PROLOG_INCLUDED!==true)die();?> <div class="catalog-section"> <?if($arParams["DISPLAY_TOP_PAGER"]):?> <p><?=$arResult["NAV_STRING"]?></p> <?endif?> <!---ИСПОЛНЯЮЩИЙ СКРИПТ-----> <script> function cost(){ var cost_p=document.getElementById('cost_p').innerHTML; var amount_p=document.getElementById('amount_p').value; document.getElementById('cost_out').innerHTML=cost_p*amount_p; } </script> <!--------------------------> <hr noshade color="indigo"></hr> <table class="data-table" cellspacing="0" cellpadding="0" border="0" width="100%"> <thead> <tr> <td><b><?=GetMessage("CATALOG_TITLE")?></b></td> <?if(count($arResult["ITEMS"]) > 0): foreach($arResult["ITEMS"][0]["DISPLAY_PROPERTIES"] as $arProperty):?> <td><?=$arProperty["NAME"]?></td> <?endforeach; endif;?> <?foreach($arResult["PRICES"] as $code=>$arPrice):?> <td><b><?=$arPrice["TITLE"]?></b></td> <?endforeach?> <?if(count($arResult["PRICES"]) > 0):?> <?endif?> <td><b>Количество</b></td> <td><b>Сумма</b></td> </tr> </thead> <?foreach($arResult["ITEMS"] as $arElement):?> <? $this->AddEditAction($arElement['ID'], $arElement['EDIT_LINK'], CIBlock::GetArrayByID($arParams["IBLOCK_ID"], "ELEMENT_EDIT")); $this->AddDeleteAction($arElement['ID'], $arElement['DELETE_LINK'], CIBlock::GetArrayByID($arParams["IBLOCK_ID"], "ELEMENT_DELETE"), array("CONFIRM" => GetMessage('CT_BCS_ELEMENT_DELETE_CONFIRM'))); ?> <tr id="<?=$this->GetEditAreaId($arElement['ID']);?>"> <td> <a href="<?=$arElement["DETAIL_PAGE_URL"]?>"><?=$arElement["NAME"]?></a> <?if(count($arElement["SECTION"]["PATH"])>0):?> <?foreach($arElement["SECTION"]["PATH"] as $arPath):?> /<a href="<?=$arPath["SECTION_PAGE_URL"]?>"><?=$arPath["NAME"]?></a> <?endforeach?> <?endif?> </td> <?foreach($arElement["DISPLAY_PROPERTIES"] as $pid=>$arProperty):?> <td> <?if(is_array($arProperty["DISPLAY_VALUE"])) echo implode(" / ", $arProperty["DISPLAY_VALUE"]); elseif($arProperty["DISPLAY_VALUE"] === false) echo " "; else echo $arProperty["DISPLAY_VALUE"];?> </td> <?endforeach?> <?foreach($arResult["PRICES"] as $code=>$arPrice):?> <td> <?if($arPrice = $arElement["PRICES"][$code]):?> <?if($arPrice["DISCOUNT_VALUE"] < $arPrice["VALUE"]):?> <s><?=$arPrice["PRINT_VALUE"]?></s><br /><span class="catalog-price"><?=$arPrice["PRINT_DISCOUNT_VALUE"]?></span> <?else:?> <!---------ОПРЕДЕЛЯЕМ ПЕРЕМЕННУЮ ЦЕНЫ----------> <div id=cost_p><span class="catalog-price"><?=$arPrice["PRINT_DISCOUNT_VALUE"]?></span></div> <!----------------------------------------------> <?endif?> <?else:?> <?endif;?> </td> <?endforeach;?> <?if(count($arResult["PRICES"]) > 0):?> <td> <!---------------ПОЛЕ ДЛЯ ВВОДА КОЛИЧЕСТВА------------> <form> <input onkeyup=cost(); id=amount_p style='text-align:right;border:1px solid #999999' type="text" name="kolvo" value="0" size="1"> </form> <!----------------------------------------------------> </td> <td> <!-----------------ЗДЕСЬ ВЫВОДИМ СУММУ----------------> <div id=cost_out>0</div> <!----------------------------------------------------> </td> <td> <?if($arElement["CAN_BUY"]):?> <?elseif((count($arResult["PRICES"]) > 0) || is_array($arElement["PRICE_MATRIX"])):?> <?=GetMessage("CATALOG_NOT_AVAILABLE")?> <?endif?> </td> <?endif;?> </tr> <?endforeach;?> </table> <hr noshade color="indigo"></hr> <noindex> <form action="<?echo $arElement["ADD_URL"]?>" method="post" enctype="multipart/form-data"> <p align="right"><input type="submit" name="<?echo $arParams["ACTION_VARIABLE"]."ADD2BASKET"?>" value="Оформить заказ"></p> </form> </noindex> <?if($arParams["DISPLAY_BOTTOM_PAGER"]):?> <p><?=$arResult["NAV_STRING"]?></p> <?endif?> </div> [/color] |