如果和其他" =="不工作

时间:2014-12-20 09:12:17

标签: php wordpress if-statement

我正在尝试根据选择框中的值在WordPress上显示不同的文本。我写了一个“if and else”的声明,但它并不是出于一些奇怪的原因。这是我的代码:

<?php global $wpUserStylesheetSwitcher;$wpUserStylesheetSwitcher->show_wp_user_stylesheet_switcher(array('list_title'=>'Change theme', 'show_list_title'=>'true', 'list_type'=>'blogstyle'));
                    $gdgt_theme = '<script>var yourSelect = document.getElementById( "gdgt-test" );document.write( yourSelect.options[ yourSelect.selectedIndex ].value )</script>';
                echo $gdgt_theme;
                if ($gdgt_theme == 0) { ?>
                    <article class="gdgt-article">
                <div class="gdgt-loop-post">
                    <a href="<?php echo get_permalink(); ?>" title="<?php echo the_title(); ?>">
                        <div class="gdgt-loop-thumb">
                            <?php
                            if ( has_post_thumbnail() ) {
                                the_post_thumbnail('gdgt_loop_thumb');
                            }
                            else {
                                echo '<img src="http://for-b.tk/_ph/13/934023873.gif" title="Image not available yet" alt="image-coming-soon"/>';
                            }
                            ?>
                            <div class="loop-overlay"></div>
                        </div>
                        <div class="gdgt-post-meta">
                            <h1><?php echo the_title_limit(70, '…'); ?></h1>    
                    </a>
                            <div class="gdgt-article-meta">
                                by <?php the_author_meta( 'display_name' ); ?> - <?php echo the_time(); ?>
                            </div>
                            <div class="gdgt-post-excerpt">
                                <?php echo "test" ?>
                            </div>
                        </div>
                </div>
            </article>
                <?php }

                else {
                ?>
                    <article class="gdgt-article">
                <div class="gdgt-loop-post">
                    <a href="<?php echo get_permalink(); ?>" title="<?php echo the_title(); ?>">
                        <div class="gdgt-loop-thumb">
                            <?php
                            if ( has_post_thumbnail() ) {
                                the_post_thumbnail('gdgt_loop_thumb');
                            }
                            else {
                                echo '<img src="http://for-b.tk/_ph/13/934023873.gif" title="Image not available yet" alt="image-coming-soon"/>';
                            }
                            ?>
                            <div class="loop-overlay"></div>
                        </div>
                        <div class="gdgt-post-meta">
                            <h1><?php echo the_title_limit(70, '…'); ?></h1>    
                    </a>
                            <div class="gdgt-article-meta">
                                by <?php the_author_meta( 'display_name' ); ?> - <?php echo the_time(); ?>
                            </div>
                            <div class="gdgt-post-excerpt">
                                <?php echo "else works"; ?>
                            </div>
                        </div>
                </div>
            </article>
                <?php }
              ?>

代码说明:首先,我尝试使用简单的JS代码从选择框中获取值。我然后echo它,以便我可以看到它返回正确的值。然后我运行ifelse

问题:当值== 0时,“test”文本显示,但是当它不等于0时,文本“test”仍会显示。我不确定我的代码有什么问题。请帮忙。

0 个答案:

没有答案