Merge pull request #513 from PrzemyslawKlys/master

Enhances AlphabetSearch
pull/514/head
Allan Jardine 4 years ago committed by GitHub
commit 175f113d9b
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@ -10,7 +10,6 @@ div.alphabet span {
color: #3174c7;
cursor: pointer;
text-align: center;
width: 3.5%
}
div.alphabet span:hover {

@ -49,9 +49,15 @@ $.fn.dataTable.ext.search.push( function ( context, searchData ) {
return true;
}
if ( searchData[0].charAt(0) === context.alphabetSearch ) {
if ($.fn.dataTable.AlphabetSearch.caseSensitive) {
if ( searchData[$.fn.dataTable.AlphabetSearch.column].charAt(0) === context.alphabetSearch ) {
return true;
}
} else {
if ( searchData[$.fn.dataTable.AlphabetSearch.column].charAt(0).toUpperCase() === context.alphabetSearch ) {
return true;
}
}
return false;
} );
@ -62,11 +68,17 @@ function bin ( data ) {
var letter, bins = {};
for ( var i=0, ien=data.length ; i<ien ; i++ ) {
if ($.fn.dataTable.AlphabetSearch.caseSensitive) {
letter = data[i]
.toString()
.replace(/<.*?>/g, '')
.charAt(0);
} else {
letter = data[i]
.toString()
.replace(/<.*?>/g, '')
.charAt(0).toUpperCase();
}
if ( bins[letter] ) {
bins[letter]++;
}
@ -83,7 +95,7 @@ function draw ( table, alphabet )
alphabet.empty();
alphabet.append( 'Search: ' );
var columnData = table.column(0).data();
var columnData = table.column($.fn.dataTable.AlphabetSearch.column).data();
var bins = bin( columnData );
$('<span class="clear active"/>')
@ -92,6 +104,18 @@ function draw ( table, alphabet )
.html( 'None' )
.appendTo( alphabet );
if ($.fn.dataTable.AlphabetSearch.addNumbers) {
for (var i = 0; i < 10; i++) {
var letter = String.fromCharCode(48 + i);
$('<span/>')
.data('letter', letter)
.data('match-count', bins[letter] || 0)
.addClass(!bins[letter] ? 'empty' : '')
.html(letter)
.appendTo(alphabet);
}
}
for ( var i=0 ; i<26 ; i++ ) {
var letter = String.fromCharCode( 65 + i );
@ -102,6 +126,18 @@ function draw ( table, alphabet )
.html( letter )
.appendTo( alphabet );
}
if ($.fn.dataTable.AlphabetSearch.caseSensitive === true) {
for (var i = 0; i < 26; i++) {
var letter = String.fromCharCode(97 + i);
$('<span/>')
.data('letter', letter)
.data('match-count', bins[letter] || 0)
.addClass(!bins[letter] ? 'empty' : '')
.html(letter)
.appendTo(alphabet);
}
}
$('<div class="alphabetInfo"></div>')
.appendTo( alphabet );
@ -149,7 +185,7 @@ $.fn.dataTable.AlphabetSearch = function ( context ) {
};
$.fn.DataTable.AlphabetSearch = $.fn.dataTable.AlphabetSearch;
$.fn.dataTable.AlphabetSearch.column = 0;
// Register a search plug-in
$.fn.dataTable.ext.feature.push( {

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