HTML

首先在#gallery放置多个缩略图，并加上#fullPreview显示大图区域

<ul id="gallery">
    <li id="fullPreview">
    </li>
    <li>
        <a href="img/full/1.jpg">
        </a>
        <img data-original="img/thumb/1.jpg" src="img/thumb/1.jpg" width="240"
        height="150" alt="Fish">
        <div class="overLayer">
        </div>
        <div class="infoLayer">
            <ul>
                <li>
                    <h2>
                        Fish
                    </h2>
                </li>
                <li>
                    <p>
                        View Picture
                    </p>
                </li>
            </ul>
        </div>
        <p class="projectInfo">
            <strong>
                Monday, 14th April 2093:
            </strong>
            sit amet, consetetur sadipscing elitr, sed diam nonumy eirmod tempor invidunt
            ut labore et dolore magna aliquyam erat, sed diam voluptua. At vero eos
            et accusam et justo duo dolores et ea rebum.
        </p>
    </li>
    <li>
        <a href="img/full/2.jpg">
        </a>
        <img data-original="img/thumb/2.jpg" src="img/thumb/2.jpg" width="240"
        height="150" alt="Golden Gate">
        <div class="overLayer">
        </div>
        <div class="infoLayer">
            <ul>
                <li>
                    <h2>
                        New York
                    </h2>
                </li>
                <li>
                    <p>
                        View Picture
                    </p>
                </li>
            </ul>
        </div>
        <p class="projectInfo">
            <strong>
                Monday, 14th April 2093:
            </strong>
            sit amet, consetetur sadipscing elitr, sed diam nonumy eirmod tempor invidunt
            ut labore et dolore magna aliquyam erat, sed diam voluptua. At vero eos
            et accusam et justo duo dolores et ea rebum.
        </p>
    </li>
</ul>

jQuery

调用least插件非常简单：

$(function() {
    $('#gallery').least();
});

gallery画廊插件相关API