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-/**
- * Copyright (c)2005-2009 Matt Kruse (javascripttoolbox.com)
- *
- * Dual licensed under the MIT and GPL licenses.
- * This basically means you can use this code however you want for
- * free, but don't claim to have written it yourself!
- * Donations always accepted: http://www.JavascriptToolbox.com/donate/
- *
- * Please do not link to the .js files on javascripttoolbox.com from
- * your site. Copy the files locally to your server instead.
- *
- */
-/**
- * Table.js
- * Functions for interactive Tables
- *
- * Copyright (c) 2007 Matt Kruse (javascripttoolbox.com)
- * Dual licensed under the MIT and GPL licenses.
- *
- * @version 0.981
- *
- * @history 0.981 2007-03-19 Added Sort.numeric_comma, additional date parsing formats
- * @history 0.980 2007-03-18 Release new BETA release pending some testing. Todo: Additional docs, examples, plus jQuery plugin.
- * @history 0.959 2007-03-05 Added more "auto" functionality, couple bug fixes
- * @history 0.958 2007-02-28 Added auto functionality based on class names
- * @history 0.957 2007-02-21 Speed increases, more code cleanup, added Auto Sort functionality
- * @history 0.956 2007-02-16 Cleaned up the code and added Auto Filter functionality.
- * @history 0.950 2006-11-15 First BETA release.
- *
- * @todo Add more date format parsers
- * @todo Add style classes to colgroup tags after sorting/filtering in case the user wants to highlight the whole column
- * @todo Correct for colspans in data rows (this may slow it down)
- * @todo Fix for IE losing form control values after sort?
- */
-
-/**
- * Sort Functions
- */
-var Sort = (function(){
- var sort = {};
- // Default alpha-numeric sort
- // --------------------------
- sort.alphanumeric = function(a,b) {
- return (a==b)?0:(a<b)?-1:1;
- };
- sort['default'] = sort.alphanumeric; // IE chokes on sort.default
-
- // This conversion is generalized to work for either a decimal separator of , or .
- sort.numeric_converter = function(separator) {
- return function(val) {
- if (typeof(val)=="string") {
- val = parseFloat(val.replace(/^[^\d\.]*([\d., ]+).*/g,"$1").replace(new RegExp("[^\\\d"+separator+"]","g"),'').replace(/,/,'.')) || 0;
- }
- return val || 0;
- };
- };
-
- // Numeric Sort
- // ------------
- sort.numeric = function(a,b) {
- return sort.numeric.convert(a)-sort.numeric.convert(b);
- };
- sort.numeric.convert = sort.numeric_converter(".");
-
- // Numeric Sort - comma decimal separator
- // --------------------------------------
- sort.numeric_comma = function(a,b) {
- return sort.numeric_comma.convert(a)-sort.numeric_comma.convert(b);
- };
- sort.numeric_comma.convert = sort.numeric_converter(",");
-
- // Case-insensitive Sort
- // ---------------------
- sort.ignorecase = function(a,b) {
- return sort.alphanumeric(sort.ignorecase.convert(a),sort.ignorecase.convert(b));
- };
- sort.ignorecase.convert = function(val) {
- if (val==null) { return ""; }
- return (""+val).toLowerCase();
- };
-
- // Currency Sort
- // -------------
- sort.currency = sort.numeric; // Just treat it as numeric!
- sort.currency_comma = sort.numeric_comma;
-
- // Date sort
- // ---------
- sort.date = function(a,b) {
- return sort.numeric(sort.date.convert(a),sort.date.convert(b));
- };
- // Convert 2-digit years to 4
- sort.date.fixYear=function(yr) {
- yr = +yr;
- if (yr<50) { yr += 2000; }
- else if (yr<100) { yr += 1900; }
- return yr;
- };
- sort.date.formats = [
- // YY[YY]-MM-DD
- { re:/(\d{2,4})-(\d{1,2})-(\d{1,2})/ , f:function(x){ return (new Date(sort.date.fixYear(x[1]),+x[2],+x[3])).getTime(); } }
- // MM/DD/YY[YY] or MM-DD-YY[YY]
- ,{ re:/(\d{1,2})[\/-](\d{1,2})[\/-](\d{2,4})/ , f:function(x){ return (new Date(sort.date.fixYear(x[3]),+x[1],+x[2])).getTime(); } }
- // Any catch-all format that new Date() can handle. This is not reliable except for long formats, for example: 31 Jan 2000 01:23:45 GMT
- ,{ re:/(.*\d{4}.*\d+:\d+\d+.*)/, f:function(x){ var d=new Date(x[1]); if(d){return d.getTime();} } }
- ];
- sort.date.convert = function(val) {
- var m,v, f = sort.date.formats;
- for (var i=0,L=f.length; i<L; i++) {
- if (m=val.match(f[i].re)) {
- v=f[i].f(m);
- if (typeof(v)!="undefined") { return v; }
- }
- }
- return 9999999999999; // So non-parsed dates will be last, not first
- };
-
- return sort;
-})();
-
-/**
- * The main Table namespace
- */
-var Table = (function(){
-
- /**
- * Determine if a reference is defined
- */
- function def(o) {return (typeof o!="undefined");};
-
- /**
- * Determine if an object or class string contains a given class.
- */
- function hasClass(o,name) {
- return new RegExp("(^|\\s)"+name+"(\\s|$)").test(o.className);
- };
-
- /**
- * Add a class to an object
- */
- function addClass(o,name) {
- var c = o.className || "";
- if (def(c) && !hasClass(o,name)) {
- o.className += (c?" ":"") + name;
- }
- };
-
- /**
- * Remove a class from an object
- */
- function removeClass(o,name) {
- var c = o.className || "";
- o.className = c.replace(new RegExp("(^|\\s)"+name+"(\\s|$)"),"$1");
- };
-
- /**
- * For classes that match a given substring, return the rest
- */
- function classValue(o,prefix) {
- var c = o.className;
- if (c.match(new RegExp("(^|\\s)"+prefix+"([^ ]+)"))) {
- return RegExp.$2;
- }
- return null;
- };
-
- /**
- * Return true if an object is hidden.
- * This uses the "russian doll" technique to unwrap itself to the most efficient
- * function after the first pass. This avoids repeated feature detection that
- * would always fall into the same block of code.
- */
- function isHidden(o) {
- if (window.getComputedStyle) {
- var cs = window.getComputedStyle;
- return (isHidden = function(o) {
- return 'none'==cs(o,null).getPropertyValue('display');
- })(o);
- }
- else if (window.currentStyle) {
- return(isHidden = function(o) {
- return 'none'==o.currentStyle['display'];
- })(o);
- }
- return (isHidden = function(o) {
- return 'none'==o.style['display'];
- })(o);
- };
-
- /**
- * Get a parent element by tag name, or the original element if it is of the tag type
- */
- function getParent(o,a,b) {
- if (o!=null && o.nodeName) {
- if (o.nodeName==a || (b && o.nodeName==b)) {
- return o;
- }
- while (o=o.parentNode) {
- if (o.nodeName && (o.nodeName==a || (b && o.nodeName==b))) {
- return o;
- }
- }
- }
- return null;
- };
-
- /**
- * Utility function to copy properties from one object to another
- */
- function copy(o1,o2) {
- for (var i=2;i<arguments.length; i++) {
- var a = arguments[i];
- if (def(o1[a])) {
- o2[a] = o1[a];
- }
- }
- }
-
- // The table object itself
- var table = {
- //Class names used in the code
- AutoStripeClassName:"table-autostripe",
- StripeClassNamePrefix:"table-stripeclass:",
-
- AutoSortClassName:"table-autosort",
- AutoSortColumnPrefix:"table-autosort:",
- AutoSortTitle:"Click to sort",
- SortedAscendingClassName:"table-sorted-asc",
- SortedDescendingClassName:"table-sorted-desc",
- SortableClassName:"table-sortable",
- SortableColumnPrefix:"table-sortable:",
- NoSortClassName:"table-nosort",
-
- AutoFilterClassName:"table-autofilter",
- FilteredClassName:"table-filtered",
- FilterableClassName:"table-filterable",
- FilteredRowcountPrefix:"table-filtered-rowcount:",
- RowcountPrefix:"table-rowcount:",
- FilterAllLabel:"Filter: All",
-
- AutoPageSizePrefix:"table-autopage:",
- AutoPageJumpPrefix:"table-page:",
- PageNumberPrefix:"table-page-number:",
- PageCountPrefix:"table-page-count:"
- };
-
- /**
- * A place to store misc table information, rather than in the table objects themselves
- */
- table.tabledata = {};
-
- /**
- * Resolve a table given an element reference, and make sure it has a unique ID
- */
- table.uniqueId=1;
- table.resolve = function(o,args) {
- if (o!=null && o.nodeName && o.nodeName!="TABLE") {
- o = getParent(o,"TABLE");
- }
- if (o==null) { return null; }
- if (!o.id) {
- var id = null;
- do { var id = "TABLE_"+(table.uniqueId++); }
- while (document.getElementById(id)!=null);
- o.id = id;
- }
- this.tabledata[o.id] = this.tabledata[o.id] || {};
- if (args) {
- copy(args,this.tabledata[o.id],"stripeclass","ignorehiddenrows","useinnertext","sorttype","col","desc","page","pagesize");
- }
- return o;
- };
-
-
- /**
- * Run a function against each cell in a table header or footer, usually
- * to add or remove css classes based on sorting, filtering, etc.
- */
- table.processTableCells = function(t, type, func, arg) {
- t = this.resolve(t);
- if (t==null) { return; }
- if (type!="TFOOT") {
- this.processCells(t.tHead, func, arg);
- }
- if (type!="THEAD") {
- this.processCells(t.tFoot, func, arg);
- }
- };
-
- /**
- * Internal method used to process an arbitrary collection of cells.
- * Referenced by processTableCells.
- * It's done this way to avoid getElementsByTagName() which would also return nested table cells.
- */
- table.processCells = function(section,func,arg) {
- if (section!=null) {
- if (section.rows && section.rows.length && section.rows.length>0) {
- var rows = section.rows;
- for (var j=0,L2=rows.length; j<L2; j++) {
- var row = rows[j];
- if (row.cells && row.cells.length && row.cells.length>0) {
- var cells = row.cells;
- for (var k=0,L3=cells.length; k<L3; k++) {
- var cellsK = cells[k];
- func.call(this,cellsK,arg);
- }
- }
- }
- }
- }
- };
-
- /**
- * Get the cellIndex value for a cell. This is only needed because of a Safari
- * bug that causes cellIndex to exist but always be 0.
- * Rather than feature-detecting each time it is called, the function will
- * re-write itself the first time it is called.
- */
- table.getCellIndex = function(td) {
- var tr = td.parentNode;
- var cells = tr.cells;
- if (cells && cells.length) {
- if (cells.length>1 && cells[cells.length-1].cellIndex>0) {
- // Define the new function, overwrite the one we're running now, and then run the new one
- (this.getCellIndex = function(td) {
- return td.cellIndex;
- })(td);
- }
- // Safari will always go through this slower block every time. Oh well.
- for (var i=0,L=cells.length; i<L; i++) {
- if (tr.cells[i]==td) {
- return i;
- }
- }
- }
- return 0;
- };
-
- /**
- * A map of node names and how to convert them into their "value" for sorting, filtering, etc.
- * These are put here so it is extensible.
- */
- table.nodeValue = {
- 'INPUT':function(node) {
- if (def(node.value) && node.type && ((node.type!="checkbox" && node.type!="radio") || node.checked)) {
- return node.value;
- }
- return "";
- },
- 'SELECT':function(node) {
- if (node.selectedIndex>=0 && node.options) {
- // Sort select elements by the visible text
- return node.options[node.selectedIndex].text;
- }
- return "";
- },
- 'IMG':function(node) {
- return node.name || "";
- }
- };
-
- /**
- * Get the text value of a cell. Only use innerText if explicitly told to, because
- * otherwise we want to be able to handle sorting on inputs and other types
- */
- table.getCellValue = function(td,useInnerText) {
- if (useInnerText && def(td.innerText)) {
- return td.innerText;
- }
- if (!td.childNodes) {
- return "";
- }
- var childNodes=td.childNodes;
- var ret = "";
- for (var i=0,L=childNodes.length; i<L; i++) {
- var node = childNodes[i];
- var type = node.nodeType;
- // In order to get realistic sort results, we need to treat some elements in a special way.
- // These behaviors are defined in the nodeValue() object, keyed by node name
- if (type==1) {
- var nname = node.nodeName;
- if (this.nodeValue[nname]) {
- ret += this.nodeValue[nname](node);
- }
- else {
- ret += this.getCellValue(node);
- }
- }
- else if (type==3) {
- if (def(node.innerText)) {
- ret += node.innerText;
- }
- else if (def(node.nodeValue)) {
- ret += node.nodeValue;
- }
- }
- }
- return ret;
- };
-
- /**
- * Consider colspan and rowspan values in table header cells to calculate the actual cellIndex
- * of a given cell. This is necessary because if the first cell in row 0 has a rowspan of 2,
- * then the first cell in row 1 will have a cellIndex of 0 rather than 1, even though it really
- * starts in the second column rather than the first.
- * See: http://www.javascripttoolbox.com/temp/table_cellindex.html
- */
- table.tableHeaderIndexes = {};
- table.getActualCellIndex = function(tableCellObj) {
- if (!def(tableCellObj.cellIndex)) { return null; }
- var tableObj = getParent(tableCellObj,"TABLE");
- var cellCoordinates = tableCellObj.parentNode.rowIndex+"-"+this.getCellIndex(tableCellObj);
-
- // If it has already been computed, return the answer from the lookup table
- if (def(this.tableHeaderIndexes[tableObj.id])) {
- return this.tableHeaderIndexes[tableObj.id][cellCoordinates];
- }
-
- var matrix = [];
- this.tableHeaderIndexes[tableObj.id] = {};
- var thead = getParent(tableCellObj,"THEAD");
- var trs = thead.getElementsByTagName('TR');
-
- // Loop thru every tr and every cell in the tr, building up a 2-d array "grid" that gets
- // populated with an "x" for each space that a cell takes up. If the first cell is colspan
- // 2, it will fill in values [0] and [1] in the first array, so that the second cell will
- // find the first empty cell in the first row (which will be [2]) and know that this is
- // where it sits, rather than its internal .cellIndex value of [1].
- for (var i=0; i<trs.length; i++) {
- var cells = trs[i].cells;
- for (var j=0; j<cells.length; j++) {
- var c = cells[j];
- var rowIndex = c.parentNode.rowIndex;
- var cellId = rowIndex+"-"+this.getCellIndex(c);
- var rowSpan = c.rowSpan || 1;
- var colSpan = c.colSpan || 1;
- var firstAvailCol;
- if(!def(matrix[rowIndex])) {
- matrix[rowIndex] = [];
- }
- var m = matrix[rowIndex];
- // Find first available column in the first row
- for (var k=0; k<m.length+1; k++) {
- if (!def(m[k])) {
- firstAvailCol = k;
- break;
- }
- }
- this.tableHeaderIndexes[tableObj.id][cellId] = firstAvailCol;
- for (var k=rowIndex; k<rowIndex+rowSpan; k++) {
- if(!def(matrix[k])) {
- matrix[k] = [];
- }
- var matrixrow = matrix[k];
- for (var l=firstAvailCol; l<firstAvailCol+colSpan; l++) {
- matrixrow[l] = "x";
- }
- }
- }
- }
- // Store the map so future lookups are fast.
- return this.tableHeaderIndexes[tableObj.id][cellCoordinates];
- };
-
- /**
- * Sort all rows in each TBODY (tbodies are sorted independent of each other)
- */
- table.sort = function(o,args) {
- var t, tdata, sortconvert=null;
- // Allow for a simple passing of sort type as second parameter
- if (typeof(args)=="function") {
- args={sorttype:args};
- }
- args = args || {};
-
- // If no col is specified, deduce it from the object sent in
- if (!def(args.col)) {
- args.col = this.getActualCellIndex(o) || 0;
- }
- // If no sort type is specified, default to the default sort
- args.sorttype = args.sorttype || Sort['default'];
-
- // Resolve the table
- t = this.resolve(o,args);
- tdata = this.tabledata[t.id];
-
- // If we are sorting on the same column as last time, flip the sort direction
- if (def(tdata.lastcol) && tdata.lastcol==tdata.col && def(tdata.lastdesc)) {
- tdata.desc = !tdata.lastdesc;
- }
- else {
- tdata.desc = !!args.desc;
- }
-
- // Store the last sorted column so clicking again will reverse the sort order
- tdata.lastcol=tdata.col;
- tdata.lastdesc=!!tdata.desc;
-
- // If a sort conversion function exists, pre-convert cell values and then use a plain alphanumeric sort
- var sorttype = tdata.sorttype;
- if (typeof(sorttype.convert)=="function") {
- sortconvert=tdata.sorttype.convert;
- sorttype=Sort.alphanumeric;
- }
-
- // Loop through all THEADs and remove sorted class names, then re-add them for the col
- // that is being sorted
- this.processTableCells(t,"THEAD",
- function(cell) {
- if (hasClass(cell,this.SortableClassName)) {
- removeClass(cell,this.SortedAscendingClassName);
- removeClass(cell,this.SortedDescendingClassName);
- // If the computed colIndex of the cell equals the sorted colIndex, flag it as sorted
- if (tdata.col==table.getActualCellIndex(cell) && (classValue(cell,table.SortableClassName))) {
- addClass(cell,tdata.desc?this.SortedAscendingClassName:this.SortedDescendingClassName);
- }
- }
- }
- );
-
- // Sort each tbody independently
- var bodies = t.tBodies;
- if (bodies==null || bodies.length==0) { return; }
-
- // Define a new sort function to be called to consider descending or not
- var newSortFunc = (tdata.desc)?
- function(a,b){return sorttype(b[0],a[0]);}
- :function(a,b){return sorttype(a[0],b[0]);};
-
- var useinnertext=!!tdata.useinnertext;
- var col = tdata.col;
-
- for (var i=0,L=bodies.length; i<L; i++) {
- var tb = bodies[i], tbrows = tb.rows, rows = [];
-
- // Allow tbodies to request that they not be sorted
- if(!hasClass(tb,table.NoSortClassName)) {
- // Create a separate array which will store the converted values and refs to the
- // actual rows. This is the array that will be sorted.
- var cRow, cRowIndex=0;
- if (cRow=tbrows[cRowIndex]){
- // Funky loop style because it's considerably faster in IE
- do {
- if (rowCells = cRow.cells) {
- var cellValue = (col<rowCells.length)?this.getCellValue(rowCells[col],useinnertext):null;
- if (sortconvert) cellValue = sortconvert(cellValue);
- rows[cRowIndex] = [cellValue,tbrows[cRowIndex]];
- }
- } while (cRow=tbrows[++cRowIndex])
- }
-
- // Do the actual sorting
- rows.sort(newSortFunc);
-
- // Move the rows to the correctly sorted order. Appending an existing DOM object just moves it!
- cRowIndex=0;
- var displayedCount=0;
- var f=[removeClass,addClass];
- if (cRow=rows[cRowIndex]){
- do {
- tb.appendChild(cRow[1]);
- } while (cRow=rows[++cRowIndex])
- }
- }
- }
-
- // If paging is enabled on the table, then we need to re-page because the order of rows has changed!
- if (tdata.pagesize) {
- this.page(t); // This will internally do the striping
- }
- else {
- // Re-stripe if a class name was supplied
- if (tdata.stripeclass) {
- this.stripe(t,tdata.stripeclass,!!tdata.ignorehiddenrows);
- }
- }
- };
-
- /**
- * Apply a filter to rows in a table and hide those that do not match.
- */
- table.filter = function(o,filters,args) {
- var cell;
- args = args || {};
-
- var t = this.resolve(o,args);
- var tdata = this.tabledata[t.id];
-
- // If new filters were passed in, apply them to the table's list of filters
- if (!filters) {
- // If a null or blank value was sent in for 'filters' then that means reset the table to no filters
- tdata.filters = null;
- }
- else {
- // Allow for passing a select list in as the filter, since this is common design
- if (filters.nodeName=="SELECT" && filters.type=="select-one" && filters.selectedIndex>-1) {
- filters={ 'filter':filters.options[filters.selectedIndex].value };
- }
- // Also allow for a regular input
- if (filters.nodeName=="INPUT" && filters.type=="text") {
- filters={ 'filter':"/^"+filters.value+"/" };
- }
- // Force filters to be an array
- if (typeof(filters)=="object" && !filters.length) {
- filters = [filters];
- }
-
- // Convert regular expression strings to RegExp objects and function strings to function objects
- for (var i=0,L=filters.length; i<L; i++) {
- var filter = filters[i];
- if (typeof(filter.filter)=="string") {
- // If a filter string is like "/expr/" then turn it into a Regex
- if (filter.filter.match(/^\/(.*)\/$/)) {
- filter.filter = new RegExp(RegExp.$1);
- filter.filter.regex=true;
- }
- // If filter string is like "function (x) { ... }" then turn it into a function
- else if (filter.filter.match(/^function\s*\(([^\)]*)\)\s*\{(.*)}\s*$/)) {
- filter.filter = Function(RegExp.$1,RegExp.$2);
- }
- }
- // If some non-table object was passed in rather than a 'col' value, resolve it
- // and assign it's column index to the filter if it doesn't have one. This way,
- // passing in a cell reference or a select object etc instead of a table object
- // will automatically set the correct column to filter.
- if (filter && !def(filter.col) && (cell=getParent(o,"TD","TH"))) {
- filter.col = this.getCellIndex(cell);
- }
-
- // Apply the passed-in filters to the existing list of filters for the table, removing those that have a filter of null or ""
- if ((!filter || !filter.filter) && tdata.filters) {
- delete tdata.filters[filter.col];
- }
- else {
- tdata.filters = tdata.filters || {};
- tdata.filters[filter.col] = filter.filter;
- }
- }
- // If no more filters are left, then make sure to empty out the filters object
- for (var j in tdata.filters) { var keep = true; }
- if (!keep) {
- tdata.filters = null;
- }
- }
- // Everything's been setup, so now scrape the table rows
- return table.scrape(o);
- };
-
- /**
- * "Page" a table by showing only a subset of the rows
- */
- table.page = function(t,page,args) {
- args = args || {};
- if (def(page)) { args.page = page; }
- return table.scrape(t,args);
- };
-
- /**
- * Jump forward or back any number of pages
- */
- table.pageJump = function(t,count,args) {
- t = this.resolve(t,args);
- return this.page(t,(table.tabledata[t.id].page||0)+count,args);
- };
-
- /**
- * Go to the next page of a paged table
- */
- table.pageNext = function(t,args) {
- return this.pageJump(t,1,args);
- };
-
- /**
- * Go to the previous page of a paged table
- */
- table.pagePrevious = function(t,args) {
- return this.pageJump(t,-1,args);
- };
-
- /**
- * Scrape a table to either hide or show each row based on filters and paging
- */
- table.scrape = function(o,args) {
- var col,cell,filterList,filterReset=false,filter;
- var page,pagesize,pagestart,pageend;
- var unfilteredrows=[],unfilteredrowcount=0,totalrows=0;
- var t,tdata,row,hideRow;
- args = args || {};
-
- // Resolve the table object
- t = this.resolve(o,args);
- tdata = this.tabledata[t.id];
-
- // Setup for Paging
- var page = tdata.page;
- if (def(page)) {
- // Don't let the page go before the beginning
- if (page<0) { tdata.page=page=0; }
- pagesize = tdata.pagesize || 25; // 25=arbitrary default
- pagestart = page*pagesize+1;
- pageend = pagestart + pagesize - 1;
- }
-
- // Scrape each row of each tbody
- var bodies = t.tBodies;
- if (bodies==null || bodies.length==0) { return; }
- for (var i=0,L=bodies.length; i<L; i++) {
- var tb = bodies[i];
- for (var j=0,L2=tb.rows.length; j<L2; j++) {
- row = tb.rows[j];
- hideRow = false;
-
- // Test if filters will hide the row
- if (tdata.filters && row.cells) {
- var cells = row.cells;
- var cellsLength = cells.length;
- // Test each filter
- for (col in tdata.filters) {
- if (!hideRow) {
- filter = tdata.filters[col];
- if (filter && col<cellsLength) {
- var val = this.getCellValue(cells[col]);
- if (filter.regex && val.search) {
- hideRow=(val.search(filter)<0);
- }
- else if (typeof(filter)=="function") {
- hideRow=!filter(val,cells[col]);
- }
- else {
- hideRow = (val!=filter);
- }
- }
- }
- }
- }
-
- // Keep track of the total rows scanned and the total runs _not_ filtered out
- totalrows++;
- if (!hideRow) {
- unfilteredrowcount++;
- if (def(page)) {
- // Temporarily keep an array of unfiltered rows in case the page we're on goes past
- // the last page and we need to back up. Don't want to filter again!
- unfilteredrows.push(row);
- if (unfilteredrowcount<pagestart || unfilteredrowcount>pageend) {
- hideRow = true;
- }
- }
- }
-
- row.style.display = hideRow?"none":"";
- }
- }
-
- if (def(page)) {
- // Check to see if filtering has put us past the requested page index. If it has,
- // then go back to the last page and show it.
- if (pagestart>=unfilteredrowcount) {
- pagestart = unfilteredrowcount-(unfilteredrowcount%pagesize);
- tdata.page = page = pagestart/pagesize;
- for (var i=pagestart,L=unfilteredrows.length; i<L; i++) {
- unfilteredrows[i].style.display="";
- }
- }
- }
-
- // Loop through all THEADs and add/remove filtered class names
- this.processTableCells(t,"THEAD",
- function(c) {
- ((tdata.filters && def(tdata.filters[table.getCellIndex(c)]) && hasClass(c,table.FilterableClassName))?addClass:removeClass)(c,table.FilteredClassName);
- }
- );
-
- // Stripe the table if necessary
- if (tdata.stripeclass) {
- this.stripe(t);
- }
-
- // Calculate some values to be returned for info and updating purposes
- var pagecount = Math.floor(unfilteredrowcount/pagesize)+1;
- if (def(page)) {
- // Update the page number/total containers if they exist
- if (tdata.container_number) {
- tdata.container_number.innerHTML = page+1;
- }
- if (tdata.container_count) {
- tdata.container_count.innerHTML = pagecount;
- }
- }
-
- // Update the row count containers if they exist
- if (tdata.container_filtered_count) {
- tdata.container_filtered_count.innerHTML = unfilteredrowcount;
- }
- if (tdata.container_all_count) {
- tdata.container_all_count.innerHTML = totalrows;
- }
- return { 'data':tdata, 'unfilteredcount':unfilteredrowcount, 'total':totalrows, 'pagecount':pagecount, 'page':page, 'pagesize':pagesize };
- };
-
- /**
- * Shade alternate rows, aka Stripe the table.
- */
- table.stripe = function(t,className,args) {
- args = args || {};
- args.stripeclass = className;
-
- t = this.resolve(t,args);
- var tdata = this.tabledata[t.id];
-
- var bodies = t.tBodies;
- if (bodies==null || bodies.length==0) {
- return;
- }
-
- className = tdata.stripeclass;
- // Cache a shorter, quicker reference to either the remove or add class methods
- var f=[removeClass,addClass];
- for (var i=0,L=bodies.length; i<L; i++) {
- var tb = bodies[i], tbrows = tb.rows, cRowIndex=0, cRow, displayedCount=0;
- if (cRow=tbrows[cRowIndex]){
- // The ignorehiddenrows test is pulled out of the loop for a slight speed increase.
- // Makes a bigger difference in FF than in IE.
- // In this case, speed always wins over brevity!
- if (tdata.ignoreHiddenRows) {
- do {
- f[displayedCount++%2](cRow,className);
- } while (cRow=tbrows[++cRowIndex])
- }
- else {
- do {
- if (!isHidden(cRow)) {
- f[displayedCount++%2](cRow,className);
- }
- } while (cRow=tbrows[++cRowIndex])
- }
- }
- }
- };
-
- /**
- * Build up a list of unique values in a table column
- */
- table.getUniqueColValues = function(t,col) {
- var values={}, bodies = this.resolve(t).tBodies;
- for (var i=0,L=bodies.length; i<L; i++) {
- var tbody = bodies[i];
- for (var r=0,L2=tbody.rows.length; r<L2; r++) {
- values[this.getCellValue(tbody.rows[r].cells[col])] = true;
- }
- }
- var valArray = [];
- for (var val in values) {
- valArray.push(val);
- }
- return valArray.sort();
- };
-
- /**
- * Scan the document on load and add sorting, filtering, paging etc ability automatically
- * based on existence of class names on the table and cells.
- */
- table.auto = function(args) {
- var cells = [], tables = document.getElementsByTagName("TABLE");
- var val,tdata;
- if (tables!=null) {
- for (var i=0,L=tables.length; i<L; i++) {
- var t = table.resolve(tables[i]);
- tdata = table.tabledata[t.id];
- if (val=classValue(t,table.StripeClassNamePrefix)) {
- tdata.stripeclass=val;
- }
- // Do auto-filter if necessary
- if (hasClass(t,table.AutoFilterClassName)) {
- table.autofilter(t);
- }
- // Do auto-page if necessary
- if (val = classValue(t,table.AutoPageSizePrefix)) {
- table.autopage(t,{'pagesize':+val});
- }
- // Do auto-sort if necessary
- if ((val = classValue(t,table.AutoSortColumnPrefix)) || (hasClass(t,table.AutoSortClassName))) {
- table.autosort(t,{'col':(val==null)?null:+val});
- }
- // Do auto-stripe if necessary
- if (tdata.stripeclass && hasClass(t,table.AutoStripeClassName)) {
- table.stripe(t);
- }
- }
- }
- };
-
- /**
- * Add sorting functionality to a table header cell
- */
- table.autosort = function(t,args) {
- t = this.resolve(t,args);
- var tdata = this.tabledata[t.id];
- this.processTableCells(t, "THEAD", function(c) {
- var type = classValue(c,table.SortableColumnPrefix);
- if (type!=null) {
- type = type || "default";
- c.title =c.title || table.AutoSortTitle;
- addClass(c,table.SortableClassName);
- c.onclick = Function("","Table.sort(this,{'sorttype':Sort['"+type+"']})");
- // If we are going to auto sort on a column, we need to keep track of what kind of sort it will be
- if (args.col!=null) {
- if (args.col==table.getActualCellIndex(c)) {
- tdata.sorttype=Sort['"+type+"'];
- }
- }
- }
- } );
- if (args.col!=null) {
- table.sort(t,args);
- }
- };
-
- /**
- * Add paging functionality to a table
- */
- table.autopage = function(t,args) {
- t = this.resolve(t,args);
- var tdata = this.tabledata[t.id];
- if (tdata.pagesize) {
- this.processTableCells(t, "THEAD,TFOOT", function(c) {
- var type = classValue(c,table.AutoPageJumpPrefix);
- if (type=="next") { type = 1; }
- else if (type=="previous") { type = -1; }
- if (type!=null) {
- c.onclick = Function("","Table.pageJump(this,"+type+")");
- }
- } );
- if (val = classValue(t,table.PageNumberPrefix)) {
- tdata.container_number = document.getElementById(val);
- }
- if (val = classValue(t,table.PageCountPrefix)) {
- tdata.container_count = document.getElementById(val);
- }
- return table.page(t,0,args);
- }
- };
-
- /**
- * A util function to cancel bubbling of clicks on filter dropdowns
- */
- table.cancelBubble = function(e) {
- e = e || window.event;
- if (typeof(e.stopPropagation)=="function") { e.stopPropagation(); }
- if (def(e.cancelBubble)) { e.cancelBubble = true; }
- };
-
- /**
- * Auto-filter a table
- */
- table.autofilter = function(t,args) {
- args = args || {};
- t = this.resolve(t,args);
- var tdata = this.tabledata[t.id],val;
- table.processTableCells(t, "THEAD", function(cell) {
- if (hasClass(cell,table.FilterableClassName)) {
- var cellIndex = table.getCellIndex(cell);
- var colValues = table.getUniqueColValues(t,cellIndex);
- if (colValues.length>0) {
- if (typeof(args.insert)=="function") {
- func.insert(cell,colValues);
- }
- else {
- var sel = '<select onchange="Table.filter(this,this)" onclick="Table.cancelBubble(event)" class="'+table.AutoFilterClassName+'"><option value="">'+table.FilterAllLabel+'</option>';
- for (var i=0; i<colValues.length; i++) {
- sel += '<option value="'+colValues[i]+'">'+colValues[i]+'</option>';
- }
- sel += '</select>';
- cell.innerHTML += "<br>"+sel;
- }
- }
- }
- });
- if (val = classValue(t,table.FilteredRowcountPrefix)) {
- tdata.container_filtered_count = document.getElementById(val);
- }
- if (val = classValue(t,table.RowcountPrefix)) {
- tdata.container_all_count = document.getElementById(val);
- }
- };
-
- /**
- * Attach the auto event so it happens on load.
- * use jQuery's ready() function if available
- */
- if (typeof(jQuery)!="undefined") {
- jQuery(table.auto);
- }
- else if (window.addEventListener) {
- window.addEventListener( "load", table.auto, false );
- }
- else if (window.attachEvent) {
- window.attachEvent( "onload", table.auto );
- }
-
- return table;
-})();
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-08 16:33:30 +0000