php - Insert image instead of dots navigation in image slider using jquery -


i want insert image navigation instead of dots navigation in image slide. script doesn't work. want set class='cbp-fwcurrent' inside <img> tag, happens outsite. how can this?

code:

index.php

<div class="gallery">     <ul>         <li>                      <div class="image_block">                 <a href="">                     <img src="<?php echo $one_data['image_name'];?>" border="0" alt="sponcer<?php echo $banner_cnt;?>" style="margin-bottom: 20px;" />                 </a>             </div>           </li>     </ul>    </div>

js

if(this.itemscount > 1) {     // add navigation arrows (the previous arrow not shown initially):     this.$navprev = $('<span class="cbp-fwprev">&lt;</span>').hide();     this.$navnext = $('<span class="cbp-fwnext">&gt;</span>');     $('<nav/>').append(this.$navprev, this.$navnext).appendto(this.$el);     // add navigation dots     var dots = '';     for( var = 0; < this.itemscount; ++i ) {         // current dot have class cbp-fwcurrent         var dot = === this.current ? '<img class="cbp-fwcurrent"></img>' : '<img></img>';         dots += dot;     }     //var navdots = $('.gallery ul li .image_block img ').append(dots).appendto(this.$el);     var navdots = $('<div class="gallery"><ul><li><div class="image_block"><a>').append(dots).appendto(this.$el);     this.$navdots = navdots.children('img'); }


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