How can I pass my own parameter to the callback function in JQuery pagination plugin?

According to the definition of callback in JQuery pagination plugin's documents. It seems that it only get tow parameters of its own.So, how can I pass extra parameter to the callback function.

callback

A callback function that is called when a user clicks on a pagination link. The function receives two parameters: the new page index and the pagination container (a DOM element). If the callback returns false, the event propagation is stopped. Default value: function(){return false;}. This callback function is essential for the functionality of the pag开发者_JAVA百科ination! It should contain code that updates your content. For a fast user experience you should NOT load content via AJAX in this function. Instead, pre-load some content pages and switch between them with this function.

e.g code of plugin usage [ from its demo]:

attach pagination plugin:

$("#News-Pagination").pagination(122, {
    items_per_page:20,
    callback:pageselectCallback
});

callback function:

    /**
     * Callback function that displays the content.
     *
     * Gets called every time the user clicks on a pagination link.
     *
     * @param {int}page_index New Page index
     * @param {jQuery} jq the container with the pagination links 
     *                 as a jQuery object
     */
     function pageselectCallback(page_index, jq){
       var new_content 
         = $('#hiddenresult div.result:eq(' + page_index + ')').clone();
       $('#Searchresult').empty().append(new_content);
       return false;
     }

Thank you very much!!

Use a custom wrapper function, as is common in JS, to achieve that.

callback: function(jq1, jq2, ..., jqN) {
  return pageselectCallback(your1, your2, jq1, jq2, ..., jqN);
}

Here jq1 through jqN are the parameters given by jQuery pagination plugin, while your1, your2 are parameters you specify yourself.

IMPORTANT: The above is not valid JS syntax due to the ellipsis ..., - change to match your situation