bootstrap-table-print.js 8.2 KB

123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145
  1. (function (global, factory) {
  2. if (typeof define === "function" && define.amd) {
  3. define([], factory);
  4. } else if (typeof exports !== "undefined") {
  5. factory();
  6. } else {
  7. var mod = {
  8. exports: {}
  9. };
  10. factory();
  11. global.bootstrapTablePrint = mod.exports;
  12. }
  13. })(this, function () {
  14. 'use strict';
  15. (function ($) {
  16. 'use strict';
  17. var sprintf = $.fn.bootstrapTable.utils.sprintf;
  18. function printPageBuilderDefault(table) {
  19. return '<html><head>' + '<style type="text/css" media="print">' + ' @page { size: auto; margin: 25px 0 25px 0; }' + '</style>' + '<style type="text/css" media="all">' + 'table{border-collapse: collapse; font-size: 12px; }\n' + 'table, th, td {border: 1px solid grey}\n' + 'th, td {text-align: center; vertical-align: middle;}\n' + 'p {font-weight: bold; margin-left:20px }\n' + 'table { width:94%; margin-left:3%; margin-right:3%}\n' + 'div.bs-table-print { text-align:center;}\n' + '</style></head><title>Print Table</title><body>' + '<p>Printed on: ' + new Date() + ' </p>' + '<div class="bs-table-print">' + table + "</div></body></html>";
  20. }
  21. $.extend($.fn.bootstrapTable.defaults, {
  22. showPrint: false,
  23. printAsFilteredAndSortedOnUI: true, //boolean, when true - print table as sorted and filtered on UI.
  24. //Please note that if true is set, along with explicit predefined print options for filtering and sorting (printFilter, printSortOrder, printSortColumn)- then they will be applied on data already filtered and sorted by UI controls.
  25. //For printing data as filtered and sorted on UI - do not set these 3 options:printFilter, printSortOrder, printSortColumn
  26. printSortColumn: undefined, //String, set column field name to be sorted by
  27. printSortOrder: 'asc', //String: 'asc' , 'desc' - relevant only if printSortColumn is set
  28. printPageBuilder: function printPageBuilder(table) {
  29. return printPageBuilderDefault(table);
  30. } // function, receive html <table> element as string, returns html string for printing. by default delegates to function printPageBuilderDefault(table). used for styling and adding header or footer
  31. });
  32. $.extend($.fn.bootstrapTable.COLUMN_DEFAULTS, {
  33. printFilter: undefined, //set value to filter by in print page
  34. printIgnore: false, //boolean, set true to ignore this column in the print page
  35. printFormatter: undefined //function(value, row, index), formats the cell value for this column in the printed table. Function behaviour is similar to the 'formatter' column option
  36. });
  37. $.extend($.fn.bootstrapTable.defaults.icons, {
  38. print: 'glyphicon-print icon-share'
  39. });
  40. var BootstrapTable = $.fn.bootstrapTable.Constructor,
  41. _initToolbar = BootstrapTable.prototype.initToolbar;
  42. BootstrapTable.prototype.initToolbar = function () {
  43. this.showToolbar = this.showToolbar || this.options.showPrint;
  44. _initToolbar.apply(this, Array.prototype.slice.apply(arguments));
  45. if (this.options.showPrint) {
  46. var that = this,
  47. $btnGroup = this.$toolbar.find('>.btn-group'),
  48. $print = $btnGroup.find('button.bs-print');
  49. if (!$print.length) {
  50. $print = $(['<button class="bs-print btn btn-default' + sprintf(' btn-%s"', this.options.iconSize) + ' name="print" title="print" type="button">', sprintf('<i class="%s %s"></i> ', this.options.iconsPrefix, this.options.icons.print), '</button>'].join('')).appendTo($btnGroup);
  51. $print.click(function () {
  52. function formatValue(row, i, column) {
  53. var value = row[column.field];
  54. if (typeof column.printFormatter === 'function') {
  55. return column.printFormatter.apply(column, [value, row, i]);
  56. } else {
  57. return typeof value === 'undefined' ? "-" : value;
  58. }
  59. }
  60. function buildTable(data, columnsArray) {
  61. var html = ['<table><thead>'];
  62. for (var k = 0; k < columnsArray.length; k++) {
  63. var columns = columnsArray[k];
  64. html.push('<tr>');
  65. for (var h = 0; h < columns.length; h++) {
  66. if (!columns[h].printIgnore) {
  67. html.push('<th', sprintf(' rowspan="%s"', columns[h].rowspan), sprintf(' colspan="%s"', columns[h].colspan), sprintf('>%s</th>', columns[h].title));
  68. }
  69. }
  70. html.push('</tr>');
  71. }
  72. html.push('</thead><tbody>');
  73. for (var i = 0; i < data.length; i++) {
  74. html.push('<tr>');
  75. for (var l = 0; l < columnsArray.length; l++) {
  76. var columns = columnsArray[l];
  77. for (var j = 0; j < columns.length; j++) {
  78. if (!columns[j].printIgnore && columns[j].field) {
  79. html.push('<td>', formatValue(data[i], i, columns[j]), '</td>');
  80. }
  81. }
  82. }
  83. html.push('</tr>');
  84. }
  85. html.push('</tbody></table>');
  86. return html.join('');
  87. }
  88. function sortRows(data, colName, sortOrder) {
  89. if (!colName) {
  90. return data;
  91. }
  92. var reverse = sortOrder != 'asc';
  93. reverse = -(+reverse || -1);
  94. return data.sort(function (a, b) {
  95. return reverse * a[colName].localeCompare(b[colName]);
  96. });
  97. }
  98. function filterRow(row, filters) {
  99. for (var index = 0; index < filters.length; ++index) {
  100. if (row[filters[index].colName] != filters[index].value) {
  101. return false;
  102. }
  103. }
  104. return true;
  105. }
  106. function filterRows(data, filters) {
  107. return data.filter(function (row) {
  108. return filterRow(row, filters);
  109. });
  110. }
  111. function getColumnFilters(columns) {
  112. return !columns || !columns[0] ? [] : columns[0].filter(function (col) {
  113. return col.printFilter;
  114. }).map(function (col) {
  115. return { colName: col.field, value: col.printFilter };
  116. });
  117. }
  118. var doPrint = function doPrint(data) {
  119. data = filterRows(data, getColumnFilters(that.options.columns));
  120. data = sortRows(data, that.options.printSortColumn, that.options.printSortOrder);
  121. var table = buildTable(data, that.options.columns);
  122. var newWin = window.open("");
  123. newWin.document.write(that.options.printPageBuilder.call(this, table));
  124. newWin.print();
  125. newWin.close();
  126. };
  127. doPrint(that.options.printAsFilteredAndSortedOnUI ? that.getData() : that.options.data.slice(0));
  128. });
  129. }
  130. }
  131. };
  132. })(jQuery);
  133. });