Question

如果具有特定名称的会话存在或不使用Javascript，我想显示div。我不确定Java Script是否允许您这样做。该会话是从Django Python创建的。

但如果有办法，请提供一小段代码来检查会话的存在。

Answer 1

您可以使用javascript

进行检查

        <div class="rec-card__description">Sour cream guarantees a moist and tender loaf.  And bananas are sliced instead of mashed in this recipe, giving a concentrated banana taste in every bite.</div>

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</a>
<div class="profile profile--recipe-card">
            <a href="/cook/8133/" data-internal-referrer-link='hub recipe' data-click-id='cardslot 2'>
                <ul class="cook-details">
                    <li>
                        <img class="img-profile elevate-cook-thumbnail" alt="profile image" src="http://images.media-allrecipes.com/mobile/allrecipes/images/icon-user-default_v2.png"/>
                    </li>
                    <li>
                                <h4><span>Recipe by</span> vjonsson</h4>
                        <ul class="cook-details__followers followers-count">
                            <li>
                                <span class="icon--cook-card-follower" title="Followers"></span>
                                <span></span>
                            </li>
                            <li>
                                <span><format-large-number number="21"></format-large-number></span>
                            </li>
                        </ul>
                        <ul class="cook-details__favorites favorites-count">
                            <li>
                                <span class="icon--cook-card-favorite" title="Favorites"></span>
                                <span></span>
                            </li>
                            <li>
                                <span><format-large-number number="0"></format-large-number></span>
                            </li>
                        </ul>
                        <ul class="cook-details__recipes-made recipes-made-count">
                            <li>
                                <span class="icon--cook-card-made" title="Recipes Made"></span>
                                <span></span>
                            </li>
                            <li>
                                <span><format-large-number number="3"></format-large-number></span>
                            </li>
                        </ul>
                    </li>
                </ul>
            </a>
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检查Session是否存在Javascript

1 个答案: