vaeThink2/public/static/admin_static/lib/jquery.bsgrid/examples/layui/laypage-adapter.js

/**
 * laypage adapter for bsgrid.leer
 *
 * jQuery.bsgrid v1.37 by @Baishui2004
 * Copyright 2014 Apache v2 License
 * https://github.com/baishui2004/jquery.bsgrid
 */
/**
 * require common.js, grid.js.
 *
 * @author Baishui2004
 * @Date June 16, 2015
 */
$.fn.bsgrid.defaults.pageIncorrectTurnAlert = false;

$.fn.bsgrid.getCurPage = function (options) {
    return options.curPage;
};

$.fn.bsgrid.refreshPage = function (options) {
    $.fn.bsgrid.getGridObj(options.gridId).page($.fn.bsgrid.getCurPage(options));
};

$.fn.bsgrid.firstPage = function (options) {
    $.fn.bsgrid.getGridObj(options.gridId).page(1);
};

$.fn.bsgrid.prevPage = function (options) {
    var curPage = $.fn.bsgrid.getCurPage(options);
    if (curPage <= 1) {
        if (options.settings.pageIncorrectTurnAlert) {
            alert($.bsgridLanguage.isFirstPage);
        }
        return;
    }
    $.fn.bsgrid.getGridObj(options.gridId).page(options.curPage - 1);
};

$.fn.bsgrid.nextPage = function (options) {
    var curPage = $.fn.bsgrid.getCurPage(options);
    if (curPage >= options.totalPages) {
        if (options.settings.pageIncorrectTurnAlert) {
            alert($.bsgridLanguage.isLastPage);
        }
        return;
    }
    $.fn.bsgrid.getGridObj(options.gridId).page(options.curPage + 1);
};

$.fn.bsgrid.lastPage = function (options) {
    $.fn.bsgrid.getGridObj(options.gridId).page(options.totalPages);
};

$.fn.bsgrid.gotoPage = function (options, goPage) {
    if (goPage == undefined) {
        return;
    }
    if ($.trim(goPage) == '' || isNaN(goPage)) {
        if (options.settings.pageIncorrectTurnAlert) {
            alert($.bsgridLanguage.needInteger);
        }
    } else if (parseInt(goPage) < 1 || parseInt(goPage) > options.totalPages) {
        if (options.settings.pageIncorrectTurnAlert) {
            alert($.bsgridLanguage.needRange(1, options.totalPages));
        }
    } else {
        $.fn.bsgrid.getGridObj(options.gridId).page(goPage);
    }
};

$.fn.bsgrid.initPaging = function (options) {
    $('#' + options.pagingOutTabId + ' td').append('<div id="' + options.pagingId + '" style="margin-top: 0px;"></div>');
    $('#' + options.pagingOutTabId).css('border-width', '0');
};

$.fn.bsgrid.setPagingValues = function (options) {
    laypage({
        cont: options.pagingId,
        pages: options.totalPages,
        curr: options.curPage,
        skip: true,
        first: '首页',
        last: '尾页',
        jump: function (e, first) {
            if (!first) {
                $.fn.bsgrid.getGridObj(options.gridId).page(e.curr);
            }
        }
    });
    $.bsgrid.adaptAttrOrProp($('#' + options.pagingId + ' div span.laypage_total input.laypage_skip'), 'max', options.totalPages);

    // page size select
    if (options.settings.pageSizeSelect) {
        $('#' + options.pagingId + '_pageSize').remove();
        $('#' + options.pagingId + '>div').prepend('<span>每页显示:</span><select id="' + options.pagingId + '_pageSize' + '" style="height: 26px; padding:0 5px; margin-left: -8px; margin-right: 10px;"></select>');
        var optionsSb = new StringBuilder();
        for (var i = 0; i < options.settings.pageSizeForGrid.length; i++) {
            var pageVal = options.settings.pageSizeForGrid[i];
            optionsSb.append('<option value="' + pageVal + '">' + pageVal + '</option>');
        }
        $('#' + options.pagingId + '_pageSize').html(optionsSb.toString()).val(options.settings.pageSize);
        // select change event
        $('#' + options.pagingId + '_pageSize').change(function () {
            options.settings.pageSize = parseInt($(this).val());
            $(this).trigger('blur');
            // if change pageSize, then page first
            if (options.curPage == 1) {
                $.fn.bsgrid.refreshPage(options);
            } else {
                $.fn.bsgrid.gotoPage(options, 1);
            }
        });
    }
};