javascript - jquery更改php if语句上的元素

Question

我尝试更改 html 元素，在 php if 语句上，我尝试了以下操作:

<?if ($item['DISCOUNT_PRICE']<$item['PRICE'] AND $item['DISCOUNT_PRICE']>0):?>
                                    <?//MM-227?>
                                    <div class="catalog-product__old-price-outer">
                                        <?=price($item['PRICE'], $item['CURRENCY'])?>
                                    </div>
                                    <?//MM-227?>
                                    <script>
                                        $(".inner-price-block .price-offer").css("color","red");
                                    </script>
                                <?endif;?>
<div class="inner-price-block">
<div id="sku_price_<?=$item['ID']?>" class="price-offer">
                                            <?=price($item['DISCOUNT_PRICE'], $item['CURRENCY']);?>
                                        </div>
</div>

我尝试使用以下脚本更改类(class)价格:

 <script>
                                        $(".inner-price-block .price-offer").css("color","red");
                                    </script>

我错过了什么？

Answer 1

试试这个:

<script>
                    $(document).ready(function() {
                                        $(".inner-price-block .price-offer").css("color","red");
                    });
                                    </script>