/**
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* jQuery.bsgrid v1.38 by @Baishui2004
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* Copyright 2014 Apache v2 License
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* https://github.com/baishui2004/jquery.bsgrid
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*/
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/**
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* require common.js, util.js.
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*
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* @author Baishui2004
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* @Date July 1, 2014
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*/
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(function ($) {
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$.bsgrid_export = {
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// defaults settings
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defaults: {
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url: '', // export url
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exportFileName: 'export', // export file name, not contains file suffix
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colsProperties: {
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width: 100,
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align: 'center',
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exportAttr: 'w_export',
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indexAttr: 'w_index',
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widthAttr: 'width',
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alignAttr: 'w_align'
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},
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colWidthPercentmultiplier: 14, // if set column width N%, then column width will reset N*14
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// request params name
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requestParamsName: {
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exportFileName: 'exportFileName',
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colNames: 'dataNames',
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colIndexs: 'dataIndexs',
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colWidths: 'dataLengths',
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colAligns: 'dataAligns'
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}
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},
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/**
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* do export.
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*
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* @param exportCols
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* @param exportParams A Search String, A Object or A jquery serialize Array
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* @param settings
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*/
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doExport: function (exportCols, exportParams, settings) {
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if (exportParams == undefined) {
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exportParams = {};
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}
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var exportSettings = {};
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if (settings == undefined) {
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settings = {};
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}
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$.extend(true, exportSettings, $.bsgrid_export.defaults, settings);
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var colNames = '', colIndexs = '', colWidths = '', colAligns = '';
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for (var i = 0; i < exportCols.length; i++) {
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if ($.trim(exportCols.eq(i).attr(exportSettings.colsProperties.exportAttr)) != 'false') {
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// column name, get form column's text(), use jquery
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colNames = colNames + ',' + $.trim(exportCols.eq(i).text());
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colIndexs = colIndexs + ',' + $.trim(exportCols.eq(i).attr(exportSettings.colsProperties.indexAttr));
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var colWidthStr = $.trim(exportCols.eq(i).attr(exportSettings.colsProperties.widthAttr)).toLocaleLowerCase();
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var colWidth = exportSettings.colsProperties.width;
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if (isNaN(colWidthStr)) {
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if (colWidthStr.endWith('px')) {
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colWidth = parseInt(colWidthStr.replace('px', ''));
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} else if (colWidthStr.endWith('%')) {
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colWidthStr = colWidthStr.replace('%', '');
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if (!isNaN(colWidthStr)) {
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colWidth = exportSettings.colWidthPercentmultiplier * parseInt(colWidthStr);
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}
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}
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}
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colWidths = colWidths + ',' + colWidth;
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var colAlign = $.trim(exportCols.eq(i).attr(exportSettings.colsProperties.alignAttr));
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if (colAlign == '') {
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colAlign = exportSettings.colsProperties.align;
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}
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colAligns = colAligns + ',' + colAlign;
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}
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}
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var exportParamsStr;
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if ((typeof exportParams).toLowerCase() == 'string' || exportParams instanceof String) {
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exportParamsStr = (exportParams.startWith('&') ? exportParams.substring(1) : exportParams);
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} else {
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exportParamsStr = $.bsgrid.param(exportParams, true);
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}
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document.location.href = exportSettings.url + (exportSettings.url.indexOf('?') < 0 ? '?' : '&')
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+ exportSettings.requestParamsName.exportFileName + '=' + encodeURIComponent(encodeURIComponent(exportSettings.exportFileName))
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+ '&' + exportSettings.requestParamsName.colNames + '=' + encodeURIComponent(encodeURIComponent(colNames.substring(1)))
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+ '&' + exportSettings.requestParamsName.colIndexs + '=' + colIndexs.substring(1)
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+ '&' + exportSettings.requestParamsName.colWidths + '=' + colWidths.substring(1)
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+ '&' + exportSettings.requestParamsName.colAligns + '=' + colAligns.substring(1)
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+ (exportParamsStr.length == 0 ? '' : ('&' + exportParamsStr));
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}
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};
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})(jQuery);
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