ldpage

Pagination library.

Usage

    mypal = new ldpage do
      fetch: ->
        ld$.fetch '...' , {}, {type: \json}
          .then -> return it

you can process fetched data directly in the fetch function:

    mypal = new ldpage do
      fetch: ->
        ld$.fetch '...' , {}, {type: \json}
          .then ->
            render(it)
            return it

see src/sample.ls.

Configuration

• host - scrolling host. for entire document, use window.
• fetch-on-scroll - should ldpage fetch data when scrolling to the bottom of the host. default false.
• fetch - custom function to fetch data according to ldpage's status.
  • use this.limit and this.offset to control the current position of fetch progress.
  • should return the list fetched for ldpage to count progress.
• fetch-delay - delay before fetching when fetch is called.
• enabled - default true. set to false to disable fetching by default until explicitly enabled with toggle(v),
• boundary - default 0. if fetch-on-scroll, fetch is triggered only if remaining space for scrolling is smaller than boundary. larger boundary makes fetch triggered earlier.

Method

• reset(opt) - reset page. opt:
  • data - data for use in this bunch of fetch.
• init(opt) - reset page. deprecated. ( use reset instead )
• fetch - fetch data again.
• isEnd - is there anything to fetch.
• setHost(node) - set scrolling host. for entire document, use window.
• toggle(v) - flip enabled/disabled statue. force set to v if v(true or false) is provided.

Events

• empty - fired when ldpage confirms that the list is empty.
• finish - fired when ldpage confirms that all items are fetched.
• fetch - fired when ldpage fetch a new list of data
• scroll.fetch - fired when ldpage fetch a new list of data triggered by scrolling. can happen along with fetch event.
• fetching - fired before fetch is called.

License

MIT.