瀑布流布局插件, 类似于 Pinterest花瓣发现啦

文档

项目地址

https://github.com/bingdian/waterfall

下载

下载waterfall插件最新版本。

使用

html:

<div id="container"></div>

引入jquery,handlebars和waterfall(注:waterfall默认返回json格式数据并使用handlebars模板渲染json数据,你也可以在options中配置使用其它javascript模板如mustache解析json数据或者直接返回html):

<script src="/path/jquery.min.js"></script>
<script src="/path/handlebars.js"></script>
<script src="/path/waterfall.min.js"></script>

template:

<script id="waterfall-tpl" type="text/x-handlebars-template">
    //template content
</script>

script:

$('#container').waterfall(options);

options

Name Type Default value Description
itemCls String ‘waterfall-item’ 瀑布流数据块class
prefix String ‘waterfall’ 瀑布流元素前辍
fitWidth Boolean true 是否自适应父元素宽度
colWidth Integer 240 瀑布流每列的宽度
gutterWidth Integer 10 数据块水平间距
gutterHeight Integer 10 数据块垂直间距
align String ‘center’ 数据块相对于容器对齐方式,'align', ‘left’, ‘right’
minCol Integer 1 数据块最小列数
maxCol Integer undefined 数据块最多显示列数,默认undefined,最大列数无限制
maxPage Integer undefined 最多显示多少页数据,默认undefined,无限下拉
bufferPixel Integer -50 滚动时, 窗口底部到瀑布流最小高度列的距离 > bufferPixel时, 自动加载新数据
containerStyle Object {position: ‘relative’} 瀑布流默认样式
resizable Boolean true 缩放时是否触发数据重排
isFadeIn Boolean false 新插入数据是否使用fade动画
isAnimated Boolean false resize时数据是否显示动画
animationOptions Object {} resize动画效果,isAnimated为true时有效
isAutoPrefill Boolean true 当文档小于窗口可见区域,自动加载数据
checkImagesLoaded Boolean true 是否图片加载完成后开始排列数据块。如果直接后台输出图片尺寸,可设置为false,强烈建议从后台输出图片尺寸,设置为false
path Array, Function undefined 瀑布流数据分页url,可以是数组如[“/popular/page/”, “/”] => “/popular/page/1/",或者是根据分页返回一个url方法如:function(page) { return ‘/populr/page/’ + page; } => ”/popular/page/1/“
dataType String ‘json’ 瀑布流返回数据格式,'json', ‘jsonp’, ‘html’
params Object {} 瀑布流数据请求参数,{type: "popular”, tags: “travel”, format: “json”} => “type=popular&tags=travel&format=json”
loadingMsg Html 见下面代码 加载提示进度条,html
callbacks Object 见下面代码 callback

loadingMsg:

'&lt;div style="text-align:center;padding:10px 0; color:#999;">&lt;img src="data:image/gif;base64,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" alt="">&lt;br />Loading...&lt;/div>'

callbacks:

callbacks: {
    /*
     * ajax请求开始之前
     * @param {Object} loading $('#waterfall-loading')
     */
    loadingStart: function($loading) {
        $loading.show();
    },

    /*
     * ajax请求加载完成
     * @param {Object} loading $('#waterfall-loading')
     * @param {Boolean} isBeyondMaxPage
     */
    loadingFinished: function($loading, isBeyondMaxPage) {
        if ( !isBeyondMaxPage ) {
            $loading.fadeOut();
        } else {
            $loading.remove();
        }
    },

    /*
     * ajax请求出错误
     * @param {String} xhr , "end" "error"
     */
    loadingError: function($message, xhr) {
        $message.html('Data load faild, please try again later.');
    },

    /*
     * 处理ajax返回数方法
     * @param {String} data
     * @param {String} dataType , "json", "jsonp", "html"
     */
    renderData: function (data, dataType) {
        var tpl,
            template;

        if ( dataType === 'json' ||  dataType === 'jsonp'  ) { // json或jsonp格式
            tpl = $('#waterfall-tpl').html();
            template = Handlebars.compile(tpl);

            return template(data);
        } else { // html格式
            return data;
        }
    }
}

method

$('#container').waterfall( 'methodName', [optionalParameters] );

prepend

$('#container').waterfalll('prepend', $content, callback);

append

$('#container').waterfalll('append', $content, callback);

removeItems

$('#container').waterfalll('removeItems', $items, callback);

reLayout

$('#container').waterfalll('reLayout', $content, callback);

pause

$('#container').waterfalll('pause', callback);

resume

$('#container').waterfalll('resume', callback);

option

$('#container').waterfalll('option', options, callback);

Demos