diff options
Diffstat (limited to 'webroot/jquery.tagsinput.js')
| -rwxr-xr-x | webroot/jquery.tagsinput.js | 264 |
1 files changed, 264 insertions, 0 deletions
diff --git a/webroot/jquery.tagsinput.js b/webroot/jquery.tagsinput.js new file mode 100755 index 0000000..ac37870 --- /dev/null +++ b/webroot/jquery.tagsinput.js @@ -0,0 +1,264 @@ +/* + + jQuery Tags Input Plugin 1.2.5 + + Copyright (c) 2011 XOXCO, Inc + + Documentation for this plugin lives here: + http://xoxco.com/clickable/jquery-tags-input + + Licensed under the MIT license: + http://www.opensource.org/licenses/mit-license.php + + ben@xoxco.com + +*/ + +(function($) { + + var delimiter = new Array(); + var tags_callbacks = new Array(); + + $.fn.addTag = function(value,options) { + var options = jQuery.extend({focus:false,callback:true},options); + this.each(function() { + id = $(this).attr('id'); + + var tagslist = $(this).val().split(delimiter[id]); + if (tagslist[0] == '') { + tagslist = new Array(); + } + + value = jQuery.trim(value); + + if (options.unique) { + skipTag = $(tagslist).tagExist(value); + } else { + skipTag = false; + } + + if (value !='' && skipTag != true) { + $('<span>').addClass('tag').append( + $('<span>').text(value).append(' '), + $('<a>', { + href : '#', + title : 'Removing tag', + text : 'x' + }).click(function () { + return $('#' + id).removeTag(escape(value)); + }) + ).insertBefore('#' + id + '_addTag'); + + tagslist.push(value); + + $('#'+id+'_tag').val(''); + if (options.focus) { + $('#'+id+'_tag').focus(); + } else { + $('#'+id+'_tag').blur(); + } + + if (options.callback && tags_callbacks[id] && tags_callbacks[id]['onAddTag']) { + var f = tags_callbacks[id]['onAddTag']; + f(value); + } + if(tags_callbacks[id] && tags_callbacks[id]['onChange']) + { + var i = tagslist.length; + var f = tags_callbacks[id]['onChange']; + f($(this), tagslist[i]); + } + } + $.fn.tagsInput.updateTagsField(this,tagslist); + + }); + + return false; + }; + + $.fn.removeTag = function(value) { + value = unescape(value); + this.each(function() { + id = $(this).attr('id'); + + var old = $(this).val().split(delimiter[id]); + + + $('#'+id+'_tagsinput .tag').remove(); + str = ''; + for (i=0; i< old.length; i++) { + if (old[i]!=value) { + str = str + delimiter[id] +old[i]; + } + } + + $.fn.tagsInput.importTags(this,str); + + if (tags_callbacks[id] && tags_callbacks[id]['onRemoveTag']) { + var f = tags_callbacks[id]['onRemoveTag']; + f(value); + } + }); + + return false; + }; + + $.fn.tagExist = function(val) { + if (jQuery.inArray(val, $(this)) == -1) { + return false; /* Cannot find value in array */ + } else { + return true; /* Value found */ + } + }; + + // clear all existing tags and import new ones from a string + $.fn.importTags = function(str) { + $('#'+id+'_tagsinput .tag').remove(); + $.fn.tagsInput.importTags(this,str); + } + + $.fn.tagsInput = function(options) { + var settings = jQuery.extend({interactive:true,defaultText:'add a tag',minChars:0,width:'300px',height:'100px','hide':true,'delimiter':',',autocomplete:{selectFirst:false},'unique':true,removeWithBackspace:true},options); + + this.each(function() { + if (settings.hide) { + $(this).hide(); + } + + id = $(this).attr('id') + + data = jQuery.extend({ + pid:id, + real_input: '#'+id, + holder: '#'+id+'_tagsinput', + input_wrapper: '#'+id+'_addTag', + fake_input: '#'+id+'_tag' + },settings); + + + delimiter[id] = data.delimiter; + + if (settings.onAddTag || settings.onRemoveTag || settings.onChange) { + tags_callbacks[id] = new Array(); + tags_callbacks[id]['onAddTag'] = settings.onAddTag; + tags_callbacks[id]['onRemoveTag'] = settings.onRemoveTag; + tags_callbacks[id]['onChange'] = settings.onChange; + } + + var markup = '<div id="'+id+'_tagsinput" class="tagsinput"><div id="'+id+'_addTag">'; + + if (settings.interactive) { + markup = markup + '<input id="'+id+'_tag" value="" data-default="'+settings.defaultText+'" />'; + } + + markup = markup + '</div><div class="tags_clear"></div></div>'; + + $(markup).insertAfter(this); + + $(data.holder).css('width',settings.width); + $(data.holder).css('height',settings.height); + + if ($(data.real_input).val()!='') { + $.fn.tagsInput.importTags($(data.real_input),$(data.real_input).val()); + } + if (settings.interactive) { + $(data.fake_input).val($(data.fake_input).attr('data-default')); + $(data.fake_input).css('color','#666666'); + + $(data.holder).bind('click',data,function(event) { + $(event.data.fake_input).focus(); + }); + + $(data.fake_input).bind('focus',data,function(event) { + if ($(event.data.fake_input).val()==$(event.data.fake_input).attr('data-default')) { + $(event.data.fake_input).val(''); + } + $(event.data.fake_input).css('color','#000000'); + }); + + if (settings.autocomplete_url != undefined) { + $(data.fake_input).autocomplete(settings.autocomplete_url,settings.autocomplete).bind('result',data,function(event,data,formatted) { + if (data) + { + $(event.data.real_input).addTag(formatted,{focus:true,unique:(settings.unique)}); + } + }); + + $(data.fake_input).bind('blur',data,function(event) { + if( $('.ac_results').is(':visible') ) return false; + if ( $(event.data.fake_input).val() != $(event.data.fake_input).attr('data-default')) { + if((event.data.minChars <= $(event.data.fake_input).val().length) && (!event.data.maxChars || (event.data.maxChars >= $(event.data.fake_input).val().length))) + $(event.data.real_input).addTag($(event.data.fake_input).val(),{focus:false,unique:(settings.unique)}); + } + + $(event.data.fake_input).val($(event.data.fake_input).attr('data-default')); + $(event.data.fake_input).css('color','#666666'); + return false; + }); + + } else { + // if a user tabs out of the field, create a new tag + // this is only available if autocomplete is not used. + $(data.fake_input).bind('blur',data,function(event) { + var d = $(this).attr('data-default'); + if ($(event.data.fake_input).val()!='' && $(event.data.fake_input).val()!=d) { + if( (event.data.minChars <= $(event.data.fake_input).val().length) && (!event.data.maxChars || (event.data.maxChars >= $(event.data.fake_input).val().length)) ) + $(event.data.real_input).addTag($(event.data.fake_input).val(),{focus:true,unique:(settings.unique)}); + } else { + $(event.data.fake_input).val($(event.data.fake_input).attr('data-default')); + $(event.data.fake_input).css('color','#666666'); + } + return false; + }); + + } + // if user types a comma, create a new tag + $(data.fake_input).bind('keypress',data,function(event) { + if (event.which==event.data.delimiter.charCodeAt(0) || event.which==13 ) { + if( (event.data.minChars <= $(event.data.fake_input).val().length) && (!event.data.maxChars || (event.data.maxChars >= $(event.data.fake_input).val().length)) ) + $(event.data.real_input).addTag($(event.data.fake_input).val(),{focus:true,unique:(settings.unique)}); + + return false; + } + }); + //Delete last tag on backspace + data.removeWithBackspace && $(data.fake_input).bind('keyup', function(event) + { + if(event.keyCode == 8 && $(this).val() == '') + { + var last_tag = $(this).closest('.tagsinput').find('.tag:last').text(); + var id = $(this).attr('id').replace(/_tag$/, ''); + last_tag = last_tag.replace(/[\s]+x$/, ''); + $('#' + id).removeTag(escape(last_tag)); + $(this).trigger('focus'); + }; + }); + $(data.fake_input).blur(); + } // if settings.interactive + return false; + }); + + return this; + + }; + + $.fn.tagsInput.updateTagsField = function(obj,tagslist) { + id = $(obj).attr('id'); + $(obj).val(tagslist.join(delimiter[id])); + }; + + $.fn.tagsInput.importTags = function(obj,val) { + $(obj).val(''); + id = $(obj).attr('id'); + var tags = val.split(delimiter[id]); + for (i=0; i<tags.length; i++) { + $(obj).addTag(tags[i],{focus:false,callback:false}); + } + if(tags_callbacks[id] && tags_callbacks[id]['onChange']) + { + var f = tags_callbacks[id]['onChange']; + f(obj, tags[i]); + } + }; + +})(jQuery); |