无限滚动无限滚动数据切割插件Infinite Scroll

无限分页(Infinite Scroll)又称自动分页、滚动分页和无限分页。常用的形式是图片、文章或其他列表的网页，用于滚动页面自动加载下一页的内容。

官方网站：http://www.infinite-scroll.com

Infinite Scroll插件下载址：http://downloads.wordpress.org/plugin/infinite-scroll.zip

方法

Bind

$(‘.selector’).infinitescroll(‘bind’);

Unbind

$(‘.selector’).infinitescroll(‘unbind’);

Destroy

$(‘.selector’).infinitescroll(‘destroy’);

Pause

$(‘.selector’).infinitescroll(‘pause’);

Resume

$(‘.selector’).infinitescroll(‘resume’);

Toggle

$(‘.selector’).infinitescroll(‘toggle’);

Retrieve

$(‘.selector’).infinitescroll(‘retrieve’);

Scroll

$(‘.selector’).infinitescroll(‘scroll’);

Update

$(‘.selector’).infinitescroll(‘update’, {debug: true});

选项：

$(‘.selector’).infinitescroll({

loading: {

finished: undefined,

finishedMsg: “<em>Congratulations, you’ve reached the end of the internet.</em>”,

img: null,

msg: null,

msgText: “<em>Loading the next set of posts…</em>”,

selector: null,

speed: ‘fast’,

start: undefined

},

state: {

isDuringAjax: false,

isInvalidPage: false,

isDestroyed: false,

isDone: false, // For when it goes all the way through the archive.

isPaused: false,

currPage: 1

},

behavior: undefined,

binder: $(window), // used to cache the selector for the element that will be scrolling

nextSelector: “div.navigation a:first”,

navSelector: “div.navigation”,

contentSelector: null, // rename to pageFragment

extraScrollPx: 150,

itemSelector: “div.post”,

animate: false,

pathParse: undefined,

dataType: ‘html’,

appendCallback: true,

bufferPx: 40,

errorCallback: function () { },

infid: 0, //Instance ID

pixelsFromNavToBottom: undefined,

path: undefined, // Can either be an array of URL parts (e.g. [“/page/”, “/”]) or a function that accepts the page number and returns a URL

maxPage:undefined // to manually control maximum page (when maxPage is undefined, maximum page limitation is not work)

});

元素内部滚动示例：

$(‘.selector’).infinitescroll({

behavior: ‘local’,

binder: $(‘.selector’), // scroll on this element rather than on the window

// other options

});

读取JSON数据示例：

$(‘.selector’).infinitescroll({

// other options

dataType: ‘json’,

appendCallback: false

}, function(json, opts) {

// Get current page

var page = opts.state.currPage;

// Do something with JSON data, create DOM elements, etc ..

});