mirror of
https://github.com/Mottie/tablesorter.git
synced 2024-11-15 23:54:22 +00:00
378 lines
14 KiB
JavaScript
378 lines
14 KiB
JavaScript
/*! Widget: output - updated 7/28/2015 (v2.22.4) *//*
|
|
* Requires tablesorter v2.8+ and jQuery 1.7+
|
|
* Modified from:
|
|
* HTML Table to CSV: http://www.kunalbabre.com/projects/table2CSV.php (License unknown?)
|
|
* Download-File-JS: https://github.com/PixelsCommander/Download-File-JS (http://www.apache.org/licenses/LICENSE-2.0)
|
|
*/
|
|
/*jshint browser:true, jquery:true, unused:false */
|
|
/*global jQuery:false, alert:false */
|
|
;(function($){
|
|
'use strict';
|
|
|
|
var ts = $.tablesorter,
|
|
|
|
output = ts.output = {
|
|
|
|
event : 'outputTable',
|
|
|
|
// wrap line breaks & tabs in quotes
|
|
regexQuote : /([\n\t\x09\x0d\x0a]|<[^<]+>)/, // test if cell needs wrapping quotes
|
|
regexBR : /(<br([\s\/])?>|\n)/g, // replace
|
|
regexIMG : /<img[^>]+alt\s*=\s*['"]([^'"]+)['"][^>]*>/i, // match
|
|
regexHTML : /<[^<]+>/g, // replace
|
|
|
|
replaceCR : '\x0d\x0a',
|
|
replaceTab : '\x09',
|
|
|
|
popupTitle : 'Output',
|
|
popupStyle : 'width:100%;height:100%;', // for textarea
|
|
message : 'Your device does not support downloading. Please try again in desktop browser.',
|
|
|
|
init : function(c) {
|
|
c.$table
|
|
.off(output.event)
|
|
.on(output.event, function( e ) {
|
|
e.stopPropagation();
|
|
// explicitly use table.config.widgetOptions because we want
|
|
// the most up-to-date values; not the 'wo' from initialization
|
|
output.process(c, c.widgetOptions);
|
|
});
|
|
},
|
|
|
|
processRow: function(c, $rows, isHeader, isJSON) {
|
|
var $cell, $cells, cellsLen, rowIndex, row, col, indx, rowspanLen, colspanLen, txt,
|
|
wo = c.widgetOptions,
|
|
tmpRow = [],
|
|
dupe = wo.output_duplicateSpans,
|
|
addSpanIndex = isHeader && isJSON && wo.output_headerRows && $.isFunction(wo.output_callbackJSON),
|
|
cellIndex = 0,
|
|
rowsLength = $rows.length;
|
|
|
|
for ( rowIndex = 0; rowIndex < rowsLength; rowIndex++ ) {
|
|
if (!tmpRow[rowIndex]) { tmpRow[rowIndex] = []; }
|
|
cellIndex = 0;
|
|
$cells = $rows.eq( rowIndex ).children();
|
|
cellsLen = $cells.length;
|
|
for ( indx = 0; indx < cellsLen; indx++ ) {
|
|
$cell = $cells.eq( indx );
|
|
// process rowspans
|
|
if ($cell.filter('[rowspan]').length) {
|
|
rowspanLen = parseInt( $cell.attr('rowspan'), 10) - 1;
|
|
txt = output.formatData( c, wo, $cell, isHeader );
|
|
for (row = 1; row <= rowspanLen; row++) {
|
|
if (!tmpRow[rowIndex + row]) { tmpRow[rowIndex + row] = []; }
|
|
tmpRow[rowIndex + row][cellIndex] = isHeader ? txt : dupe ? txt : '';
|
|
}
|
|
}
|
|
// process colspans
|
|
if ($cell.filter('[colspan]').length) {
|
|
colspanLen = parseInt( $cell.attr('colspan'), 10) - 1;
|
|
// allow data-attribute to be an empty string
|
|
txt = output.formatData( c, wo, $cell, isHeader );
|
|
for (col = 1; col <= colspanLen; col++) {
|
|
// if we're processing the header & making JSON, the header names need to be unique
|
|
if ($cell.filter('[rowspan]').length) {
|
|
rowspanLen = parseInt( $cell.attr('rowspan'), 10);
|
|
for (row = 0; row < rowspanLen; row++) {
|
|
if (!tmpRow[rowIndex + row]) { tmpRow[rowIndex + row] = []; }
|
|
tmpRow[rowIndex + row][cellIndex + col] = addSpanIndex ?
|
|
wo.output_callbackJSON($cell, txt, cellIndex + col) ||
|
|
txt + '(' + (cellIndex + col) + ')' : isHeader ? txt : dupe ? txt : '';
|
|
}
|
|
} else {
|
|
tmpRow[rowIndex][cellIndex + col] = addSpanIndex ?
|
|
wo.output_callbackJSON($cell, txt, cellIndex + col) ||
|
|
txt + '(' + (cellIndex + col) + ')' : isHeader ? txt : dupe ? txt : '';
|
|
}
|
|
}
|
|
}
|
|
|
|
// skip column if already defined
|
|
while (typeof tmpRow[rowIndex][cellIndex] !== 'undefined') { cellIndex++; }
|
|
|
|
tmpRow[rowIndex][cellIndex] = tmpRow[rowIndex][cellIndex] ||
|
|
output.formatData( c, wo, $cell, isHeader );
|
|
cellIndex++;
|
|
}
|
|
}
|
|
return ts.output.removeColumns( c, wo, tmpRow );
|
|
},
|
|
|
|
// remove hidden/ignored columns
|
|
removeColumns : function( c, wo, arry ) {
|
|
var rowIndex, row, colIndex,
|
|
data = [],
|
|
len = arry.length;
|
|
for ( rowIndex = 0; rowIndex < len; rowIndex++ ) {
|
|
row = arry[ rowIndex ];
|
|
data[ rowIndex ] = [];
|
|
for ( colIndex = 0; colIndex < c.columns; colIndex++ ) {
|
|
if ( !wo.output_hiddenColumnArray[ colIndex ] ) {
|
|
data[ rowIndex ].push( row[ colIndex ] );
|
|
}
|
|
}
|
|
}
|
|
return data;
|
|
},
|
|
|
|
process : function(c, wo) {
|
|
var mydata, $this, $rows, headers, csvData, len, rowsLen, tmp,
|
|
hasStringify = window.JSON && JSON.hasOwnProperty('stringify'),
|
|
indx = 0,
|
|
tmpData = (wo.output_separator || ',').toLowerCase(),
|
|
outputJSON = tmpData === 'json',
|
|
outputArray = tmpData === 'array',
|
|
separator = outputJSON || outputArray ? ',' : wo.output_separator,
|
|
saveRows = wo.output_saveRows,
|
|
$el = c.$table;
|
|
// regex to look for the set separator or HTML
|
|
wo.output_regex = new RegExp('(' + (/\\/.test(separator) ? '\\' : '' ) + separator + ')' );
|
|
|
|
// make a list of hidden columns
|
|
wo.output_hiddenColumnArray = [];
|
|
for ( indx = 0; indx < c.columns; indx++ ) {
|
|
wo.output_hiddenColumnArray[ indx ] = $.inArray( indx, wo.output_ignoreColumns ) > -1 ||
|
|
( !wo.output_hiddenColumns && c.$headerIndexed[ indx ].css( 'display' ) === 'none' &&
|
|
!c.$headerIndexed[ indx ].hasClass( 'tablesorter-scroller-hidden-column' ) );
|
|
}
|
|
|
|
// get header cells
|
|
$this = $el
|
|
.find('thead tr')
|
|
.not('.' + (ts.css.filterRow || 'tablesorter-filter-row') )
|
|
.filter( function() {
|
|
return wo.output_hiddenColumns || $(this).css('display') !== 'none';
|
|
});
|
|
headers = output.processRow(c, $this, true, outputJSON);
|
|
|
|
// all tbody rows
|
|
$rows = $el.children('tbody').children('tr');
|
|
|
|
// get (f)iltered, (v)isible, all rows (look for the first letter only), or jQuery filter selector
|
|
$rows = /^f/.test(saveRows) ? $rows.not('.' + (wo.filter_filteredRow || 'filtered') ) :
|
|
/^v/.test(saveRows) ? $rows.filter(':visible') :
|
|
// look for '.' (class selector), '#' (id selector),
|
|
// ':' (basic filters, e.g. ':not()') or '[' (attribute selector start)
|
|
/^[.#:\[]/.test(saveRows) ? $rows.filter(saveRows) :
|
|
// default to all rows
|
|
$rows;
|
|
|
|
// process to array of arrays
|
|
csvData = output.processRow(c, $rows);
|
|
|
|
if (wo.output_includeFooter) {
|
|
// clone, to force the tfoot rows to the end of this selection of rows
|
|
// otherwise they appear after the thead (the order in the HTML)
|
|
csvData = csvData.concat( output.processRow( c, $el.children('tfoot').children('tr:visible') ) );
|
|
}
|
|
|
|
len = headers.length;
|
|
|
|
if (outputJSON) {
|
|
tmpData = [];
|
|
rowsLen = csvData.length;
|
|
for ( indx = 0; indx < rowsLen; indx++ ) {
|
|
// multiple header rows & output_headerRows = true, pick the last row...
|
|
tmp = headers[ ( len > 1 && wo.output_headerRows ) ? indx % len : len - 1 ];
|
|
tmpData.push( output.row2Hash( tmp, csvData[ indx ] ) );
|
|
}
|
|
|
|
// requires JSON stringify; if it doesn't exist, the output will show [object Object],... in the output window
|
|
mydata = hasStringify ? JSON.stringify(tmpData) : tmpData;
|
|
} else {
|
|
tmp = [ headers[ ( len > 1 && wo.output_headerRows ) ? indx % len : len - 1 ] ];
|
|
tmpData = output.row2CSV(wo, wo.output_headerRows ? headers : tmp, outputArray)
|
|
.concat( output.row2CSV(wo, csvData, outputArray) );
|
|
|
|
// stringify the array; if stringify doesn't exist the array will be flattened
|
|
mydata = outputArray && hasStringify ? JSON.stringify(tmpData) : tmpData.join('\n');
|
|
}
|
|
|
|
// callback; if true returned, continue processing
|
|
if ($.isFunction(wo.output_callback) && !wo.output_callback(c, mydata)) { return; }
|
|
|
|
if ( /p/i.test( wo.output_delivery || '' ) ) {
|
|
output.popup(mydata, wo.output_popupStyle, outputJSON || outputArray);
|
|
} else {
|
|
output.download(wo, mydata);
|
|
}
|
|
|
|
}, // end process
|
|
|
|
row2CSV : function(wo, tmpRow, outputArray) {
|
|
var tmp, rowIndex,
|
|
csvData = [],
|
|
rowLen = tmpRow.length;
|
|
for (rowIndex = 0; rowIndex < rowLen; rowIndex++) {
|
|
// remove any blank rows
|
|
tmp = ( tmpRow[rowIndex] || [] ).join('').replace(/\"/g, '');
|
|
if ( ( tmpRow[rowIndex] || [] ).length > 0 && tmp !== '' ) {
|
|
csvData[csvData.length] = outputArray ? tmpRow[rowIndex] : tmpRow[rowIndex].join(wo.output_separator);
|
|
}
|
|
}
|
|
return csvData;
|
|
},
|
|
|
|
row2Hash : function( keys, values ) {
|
|
var indx,
|
|
json = {},
|
|
len = values.length;
|
|
for ( indx = 0; indx < len; indx++ ) {
|
|
if ( indx < keys.length ) {
|
|
json[ keys[ indx ] ] = values[ indx ];
|
|
}
|
|
}
|
|
return json;
|
|
},
|
|
|
|
formatData : function(c, wo, $el, isHeader) {
|
|
var attr = $el.attr(wo.output_dataAttrib),
|
|
txt = typeof attr !== 'undefined' ? attr : $el.html(),
|
|
quotes = (wo.output_separator || ',').toLowerCase(),
|
|
separator = quotes === 'json' || quotes === 'array',
|
|
// replace " with “ if undefined
|
|
result = txt.replace(/\"/g, wo.output_replaceQuote || '\u201c');
|
|
// replace line breaks with \\n & tabs with \\t
|
|
if (!wo.output_trimSpaces) {
|
|
result = result.replace(output.regexBR, output.replaceCR).replace(/\t/g, output.replaceTab);
|
|
} else {
|
|
result = result.replace(output.regexBR, '');
|
|
}
|
|
// extract img alt text
|
|
txt = result.match(output.regexIMG);
|
|
if (!wo.output_includeHTML && txt !== null) {
|
|
result = txt[1];
|
|
}
|
|
// replace/remove html
|
|
result = wo.output_includeHTML && !isHeader ? result : result.replace(output.regexHTML, '');
|
|
result = wo.output_trimSpaces || isHeader ? $.trim(result) : result;
|
|
// JSON & array outputs don't need quotes
|
|
quotes = separator ? false : wo.output_wrapQuotes || wo.output_regex.test(result) || output.regexQuote.test(result);
|
|
result = quotes ? '"' + result + '"' : result;
|
|
|
|
// formatting callback - added v2.22.4
|
|
if ( typeof wo.output_formatContent === 'function' ) {
|
|
return wo.output_formatContent( c, wo, {
|
|
isHeader : isHeader,
|
|
$cell : $el,
|
|
content : result
|
|
});
|
|
}
|
|
|
|
return result;
|
|
},
|
|
|
|
popup : function(data, style, wrap) {
|
|
var generator = window.open('', output.popupTitle, style);
|
|
generator.document.write(
|
|
'<html><head><title>' + output.popupTitle + '</title></head><body>' +
|
|
'<textarea wrap="' + (wrap ? 'on' : 'off') + '" style="' + output.popupStyle + '">' + data + '\n</textarea>' +
|
|
'</body></html>'
|
|
);
|
|
generator.document.close();
|
|
generator.focus();
|
|
// select all text and focus within the textarea in the popup
|
|
// $(generator.document).find('textarea').select().focus();
|
|
return true;
|
|
},
|
|
|
|
// modified from https://github.com/PixelsCommander/Download-File-JS
|
|
// & http://html5-demos.appspot.com/static/a.download.html
|
|
download : function (wo, data){
|
|
|
|
var e, blob, gotBlob,
|
|
nav = window.navigator,
|
|
link = document.createElement('a');
|
|
|
|
// iOS devices do not support downloading. We have to inform user about this.
|
|
if (/(iP)/g.test(nav.userAgent)) {
|
|
alert(output.message);
|
|
return false;
|
|
}
|
|
|
|
// test for blob support
|
|
try {
|
|
gotBlob = !!new Blob();
|
|
} catch (err) {
|
|
gotBlob = false;
|
|
}
|
|
|
|
// Use HTML5 Blob if browser supports it
|
|
if ( gotBlob ) {
|
|
|
|
window.URL = window.URL || window.webkitURL;
|
|
// prepend BOM for utf-8 encoding - see https://github.com/eligrey/FileSaver.js/blob/master/FileSaver.js#L140
|
|
blob = new Blob( [ '\ufeff', data ], { type: wo.output_encoding } );
|
|
|
|
if (nav.msSaveBlob) {
|
|
// IE 10+
|
|
nav.msSaveBlob(blob, wo.output_saveFileName);
|
|
} else {
|
|
// all other browsers
|
|
link.href = window.URL.createObjectURL(blob);
|
|
link.download = wo.output_saveFileName;
|
|
// Dispatching click event; using $(link).trigger() won't work
|
|
if (document.createEvent) {
|
|
e = document.createEvent('MouseEvents');
|
|
// event.initMouseEvent(type, canBubble, cancelable, view, detail, screenX, screenY, clientX, clientY,
|
|
// ctrlKey, altKey, shiftKey, metaKey, button, relatedTarget);
|
|
e.initMouseEvent('click', true, true, window, 0, 0, 0, 0, 0, false, false, false, false, 0, null);
|
|
link.dispatchEvent(e);
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
|
|
// fallback to force file download (whether supported by server).
|
|
// not sure if this actually works in IE9 and older...
|
|
window.open( wo.output_encoding + encodeURIComponent(data) + '?download', '_self');
|
|
return true;
|
|
|
|
},
|
|
|
|
remove : function(c) {
|
|
c.$table.off(output.event);
|
|
}
|
|
|
|
};
|
|
|
|
ts.addWidget({
|
|
id: 'output',
|
|
options: {
|
|
output_separator : ',', // set to 'json', 'array' or any separator
|
|
output_ignoreColumns : [], // columns to ignore [0, 1,... ] (zero-based index)
|
|
output_hiddenColumns : false, // include hidden columns in the output
|
|
output_includeFooter : false, // include footer rows in the output
|
|
output_dataAttrib : 'data-name', // header attrib containing modified header name
|
|
output_headerRows : false, // if true, include multiple header rows (JSON only)
|
|
output_delivery : 'popup', // popup, download
|
|
output_saveRows : 'filtered', // (a)ll, (v)isible, (f)iltered or jQuery filter selector
|
|
output_duplicateSpans : true, // duplicate output data in tbody colspan/rowspan
|
|
output_replaceQuote : '\u201c;', // left double quote
|
|
output_includeHTML : false,
|
|
output_trimSpaces : true,
|
|
output_wrapQuotes : false,
|
|
output_popupStyle : 'width=500,height=300',
|
|
output_saveFileName : 'mytable.csv',
|
|
// format $cell content callback
|
|
output_formatContent : null, // function(config, data){ return data.content; }
|
|
// callback executed when processing completes
|
|
// return true to continue download/output
|
|
// return false to stop delivery & do something else with the data
|
|
output_callback : function(config, data){ return true; },
|
|
// JSON callback executed when a colspan is encountered in the header
|
|
output_callbackJSON : function($cell, txt, cellIndex) { return txt + '(' + (cellIndex) + ')'; },
|
|
// the need to modify this for Excel no longer exists
|
|
output_encoding : 'data:application/octet-stream;charset=utf8,'
|
|
},
|
|
init: function(table, thisWidget, c) {
|
|
output.init(c);
|
|
},
|
|
remove: function(table, c){
|
|
output.remove(c);
|
|
}
|
|
|
|
});
|
|
|
|
})(jQuery);
|