7 lines
8.7 KiB
JavaScript
7 lines
8.7 KiB
JavaScript
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/*
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* bootstrap-tagsinput v0.6.1 by Tim Schlechter
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*
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*/
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!function(a){"use strict";function b(b,c){this.itemsArray=[],this.$element=a(b),this.$element.hide(),this.isSelect="SELECT"===b.tagName,this.multiple=this.isSelect&&b.hasAttribute("multiple"),this.objectItems=c&&c.itemValue,this.placeholderText=b.hasAttribute("placeholder")?this.$element.attr("placeholder"):"",this.inputSize=Math.max(1,this.placeholderText.length),this.$container=a('<div class="bootstrap-tagsinput"></div>'),this.$input=a('<input type="text" placeholder="'+this.placeholderText+'"/>').appendTo(this.$container),this.$element.before(this.$container),this.build(c)}function c(a,b){if("function"!=typeof a[b]){var c=a[b];a[b]=function(a){return a[c]}}}function d(a,b){if("function"!=typeof a[b]){var c=a[b];a[b]=function(){return c}}}function e(a){return a?i.text(a).html():""}function f(a){var b=0;if(document.selection){a.focus();var c=document.selection.createRange();c.moveStart("character",-a.value.length),b=c.text.length}else(a.selectionStart||"0"==a.selectionStart)&&(b=a.selectionStart);return b}function g(b,c){var d=!1;return a.each(c,function(a,c){if("number"==typeof c&&b.which===c)return d=!0,!1;if(b.which===c.which){var e=!c.hasOwnProperty("altKey")||b.altKey===c.altKey,f=!c.hasOwnProperty("shiftKey")||b.shiftKey===c.shiftKey,g=!c.hasOwnProperty("ctrlKey")||b.ctrlKey===c.ctrlKey;if(e&&f&&g)return d=!0,!1}}),d}var h={tagClass:function(a){return"label label-info"},itemValue:function(a){return a?a.toString():a},itemText:function(a){return this.itemValue(a)},itemTitle:function(a){return null},freeInput:!0,addOnBlur:!0,maxTags:void 0,maxChars:void 0,confirmKeys:[13,44],delimiter:",",delimiterRegex:null,cancelConfirmKeysOnEmpty:!0,onTagExists:function(a,b){b.hide().fadeIn()},trimValue:!1,allowDuplicates:!1};b.prototype={constructor:b,add:function(b,c,d){var f=this;if(!(f.options.maxTags&&f.itemsArray.length>=f.options.maxTags)&&(b===!1||b)){if("string"==typeof b&&f.options.trimValue&&(b=a.trim(b)),"object"==typeof b&&!f.objectItems)throw"Can't add objects when itemValue option is not set";if(!b.toString().match(/^\s*$/)){if(f.isSelect&&!f.multiple&&f.itemsArray.length>0&&f.remove(f.itemsArray[0]),"string"==typeof b&&"INPUT"===this.$element[0].tagName){var g=f.options.delimiterRegex?f.options.delimiterRegex:f.options.delimiter,h=b.split(g);if(h.length>1){for(var i=0;i<h.length;i++)this.add(h[i],!0);return void(c||f.pushVal())}}var j=f.options.itemValue(b),k=f.options.itemText(b),l=f.options.tagClass(b),m=f.options.itemTitle(b),n=a.grep(f.itemsArray,function(a){return f.options.itemValue(a)===j})[0];if(!n||f.options.allowDuplicates){if(!(f.items().toString().length+b.length+1>f.options.maxInputLength)){var o=a.Event("beforeItemAdd",{item:b,cancel:!1,options:d});if(f.$element.trigger(o),!o.cancel){f.itemsArray.push(b);var p=a('<span class="tag '+e(l)+(null!==m?'" title="'+m:"")+'">'+e(k)+'<span data-role="remove"></span></span>');if(p.data("item",b),f.findInputWrapper().before(p),p.after(" "),f.isSelect&&!a('option[value="'+encodeURIComponent(j)+'"]',f.$element)[0]){var q=a("<option selected>"+e(k)+"</option>");q.data("item",b),q.attr("value",j),f.$element.append(q)}c||f.pushVal(),(f.options.maxTags===f.itemsArray.length||f.items().toString().length===f.options.maxInputLength)&&f.$container.addClass("bootstrap-tagsinput-max"),f.$element.trigger(a.Event("itemAdded",{item:b,options:d}))}}}else if(f.options.onTagExists){var r=a(".tag",f.$container).filter(function(){return a(this).data("item")===n});f.options.onTagExists(b,r)}}}},remove:function(b,c,d){var e=this;if(e.objectItems&&(b="object"==typeof b?a.grep(e.itemsArray,function(a){return e.options.itemValue(a)==e.options.itemValue(b)}):a.grep(e.itemsArray,function(a){return e.options.itemValue(a)==b}),b=b[b.length-1]),b){var f=a.Event("beforeItemRemove",{item:b,cancel:!1,options:d});if(e.$element.trigger(f),f.cancel)return;a(".tag",e.$container).filter(function(){return a(this).data("item")===b}).remove(),a("option",e.$element).filter(function(){return a(this).data("item")===b}).remove(),-1!==a.inArray(b,e.itemsArray)&&e.itemsArray.splice(a.inArray(b,e.itemsArray)
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//# sourceMappingURL=bootstrap-tagsinput.min.js.map
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