在之前的建站教程中，我们讲了如何制作淘宝图片放大镜功能，并给了相应的代码。这是一个固定的HTML代码，很多学习建网站的学员不懂怎么把它与Wordpress结合起来，使用动态PHP代码进行调用。

下面介绍一下Wordpress网站产品图片放大镜效果制作方法及代码。

方法/步骤

1. 下载图片放大镜功能JQUERY插件代码，下载地址：https://pan.baidu.com/s/17uy1PT3pxXTb74EYXtApEw 密码: h9w2

2.将下载下来的JQUERY插件，放在与自己网页同一个目录下；

3. 在自己网站的头部文件</head>标签上面，使用以下的JS代码来调用图片放大镜功能JQUERY插件。

<script src="https://cdn.bootcss.com/jquery/1.12.4/jquery.min.js"></script>
<script src="<?php%20bloginfo('template_directory');%20?>/images/jquery.imagezoom.min.js"></script>

4. 在Style.css文件里添加以下的CSS样式代码，用于控制放大镜效果样式；

/* //图片放大 */
.box{width:380px;}
.box img{vertical-align:top;border:0;}
.tb-pic a{display:table-cell;text-align:center;vertical-align:middle;}
.tb-pic a img{vertical-align:middle;}
.tb-pic a{*display:block;*font-family:Arial;*line-height:1;}
.tb-thumb{margin:10px 0 0;overflow:hidden;}
.tb-thumb li{background:none repeat scroll 0 0 transparent;float:left;height:42px;margin:0 6px 0 0;overflow:hidden;padding:1px;}
.tb-s310, .tb-s310 a{height:310px;width:380px;}
.tb-s310{max-height:310px;max-width:380px;}
.tb-s310 img{max-height:306px;max-width:376px;}
.tb-s310 a{*font-size:271px;}
.tb-s40 a{*font-size:35px;}
.tb-s40 img{width:40px;height:40px;}
.tb-s40, .tb-s40 a{height:40px;width:40px;}
.tb-booth{border:1px solid #CDCDCD;position:relative;z-index:1;}
.tb-thumb .tb-selected{background:none repeat scroll 0 0 #C30008;height:44px;padding:2px;}
.tb-thumb .tb-selected div{background-color:#FFFFFF;border:medium none;}
.tb-thumb li div{border:1px solid #CDCDCD;}
div.zoomDiv{z-index:999;position:absolute;top:0px;left:0px;width:200px;height:200px;background:#ffffff;border:1px solid #CCCCCC;display:none;text-align:center;overflow:hidden;}
div.zoomMask{position:absolute;background:url("images/mask.png") repeat scroll 0 0 transparent;cursor:move;z-index:1;}

5. 在底部模板里放上以下的JS代码；

<script type="text/javascript">
$(document).ready(function(){

    $(".jqzoom").imagezoom();

    $("#thumblist li a").click(function(){
        $(this).parents("li").addClass("tb-selected").siblings().removeClass("tb-selected");
        $(".jqzoom").attr('src',$(this).find("img").attr("mid"));
        $(".jqzoom").attr('rel',$(this).find("img").attr("big"));
    });

});
</script>

6. 安装WordPress后台框架WPD主题设置面板；

<?php  
//自定义面板类的实例化  
/**********title*************/  
$options = array();  
$boxinfo = array('title' => '参数填写', 'id'=>'ashubox', 'page'=>array('post'), 'context'=>'normal', 'priority'=>'low', 'callback'=>'');  
             

$options[] = array( "name" => "产品缩略图上传",  
            "type" => "title");           
       
$options[] = array(  
            "name" => "缩略图1",  
            "desc" => "",  
            "id" => "ashu_upimg01",  
            "std" => "",  
            "button_label"=>'上传图片',  
            "type" => "media"  
            );

           
$options[] = array(  
            "name" => "缩略图2",  
            "desc" => "",  
            "id" => "ashu_upimg02",  
            "std" => "",  
            "button_label"=>'上传图片',  
            "type" => "media"  
            );
$options[] = array(  
            "name" => "缩略图3",  
            "desc" => "",  
            "id" => "ashu_upimg03",  
            "std" => "",  
            "button_label"=>'上传图片',  
            "type" => "media"  
            );
$options[] = array(  
            "name" => "缩略图4",  
            "desc" => "",  
            "id" => "ashu_upimg04",  
            "std" => "",  
            "button_label"=>'上传图片',  
            "type" => "media"  
            );
$options[] = array(  
            "name" => "缩略图5",  
            "desc" => "",  
            "id" => "ashu_upimg05",  
            "std" => "",  
            "button_label"=>'上传图片',  
            "type" => "media"  
            );

$new_box = new ashu_meta_box($options, $boxinfo);  
?>

7. 在显示放大镜效果的位置使用以下的代码进行调用；

<div class="box">
    <div class="tb-booth tb-pic tb-s310">
    <?php if ( get_post_meta($post->ID, 'ashu_upimg01', true) ) {?>
        <a href="<?php%20echo%20get_post_meta($post->ID,"ashu_upimg01",true);?>"><img src="<?php%20echo%20get_post_meta($post->ID,"ashu_upimg01",true);?>" rel="<?php%20echo%20get_post_meta($post->ID,"ashu_upimg01",true);?>" class="jqzoom" /></a>
    <?php }?>
    </div>
   
    <ul class="tb-thumb" id="thumblist">
    <?php if ( get_post_meta($post->ID, 'ashu_upimg01', true) ) {?>
        <li class="tb-selected"><div class="tb-pic tb-s40"><a href="javascript:void(0);"><img src="<?php%20echo%20get_post_meta($post->ID,"ashu_upimg01",true);?>" mid="<?php%20echo%20get_post_meta($post->ID,"ashu_upimg01",true);?>" big="<?php%20echo%20get_post_meta($post->ID,"ashu_upimg01",true);?>"></a></div></li>
        <?php }else{?><li class="tb-selected"><div class="tb-pic tb-s40"></div></li>    <?php }?>
       
        <?php if ( get_post_meta($post->ID, 'ashu_upimg02', true) ) {?>
        <li><div class="tb-pic tb-s40"><a href="javascript:void(0);"><img  src="<?php%20echo%20get_post_meta($post->ID,"ashu_upimg02",true);?>" mid="<?php%20echo%20get_post_meta($post->ID,"ashu_upimg02",true);?>" big="<?php%20echo%20get_post_meta($post->ID,"ashu_upimg02",true);?>"></a></div></li>
        <?php }else{?><li><div class="tb-pic tb-s40"></div></li>    <?php }?>
       
       
        <?php if ( get_post_meta($post->ID, 'ashu_upimg03', true) ) {?>
        <li><div class="tb-pic tb-s40"><a href="javascript:void(0);"><img src="<?php%20echo%20get_post_meta($post->ID,"ashu_upimg03",true);?>" mid="<?php%20echo%20get_post_meta($post->ID,"ashu_upimg03",true);?>" big="<?php%20echo%20get_post_meta($post->ID,"ashu_upimg03",true);?>"></a></div></li>
        <?php }else{?><li><div class="tb-pic tb-s40"></div></li>    <?php }?>
       
        <?php if ( get_post_meta($post->ID, 'ashu_upimg04', true) ) {?>
        <li><div class="tb-pic tb-s40"><a href="javascript:void(0);"><img src="<?php%20echo%20get_post_meta($post->ID,"ashu_upimg04",true);?>" mid="<?php%20echo%20get_post_meta($post->ID,"ashu_upimg04",true);?>" big="<?php%20echo%20get_post_meta($post->ID,"ashu_upimg04",true);?>"></a></div></li>
        <?php }?>
       
        <?php if ( get_post_meta($post->ID, 'ashu_upimg05', true) ) {?>
        <li><div class="tb-pic tb-s40"><a href="javascript:void(0);"><img src="<?php%20echo%20get_post_meta($post->ID,"ashu_upimg05",true);?>" mid="<?php%20echo%20get_post_meta($post->ID,"ashu_upimg05",true);?>" big="<?php%20echo%20get_post_meta($post->ID,"ashu_upimg05",true);?>"></a></div></li>
    <?php }?>      
       
    </ul>

</div>

8. 这样就实现了放大镜代码与Wordpress程序的结合，制作出Wordpress网站产品图片放大镜效果。