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编辑当前文件:/home/lekhnath/silverray.com.au/public/backend/js/tagify.js
/** * Tagify (v 2.9.9)- tags input component * By Yair Even-Or (2016) * Don't sell this code. (c) * https://github.com/yairEO/tagify */ "use strict";!function(a){function s(t,e){if(!t)return console.warn("Tagify: ","invalid input element ",t),this;this.applySettings(t,e),this.state={},this.value=[],this.listeners={},this.DOM={},this.extend(this,new this.EventDispatcher(this)),this.build(t),this.loadOriginalValues(),this.events.customBinding.call(this),this.events.binding.call(this),t.autofocus&&this.DOM.input.focus()}a.fn.tagify=function(){var i=0<arguments.length&&void 0!==arguments[0]?arguments[0]:{};return this.each(function(){var t,e=a(this);if(e.data("tagify"))return this;i.isJQueryPlugin=!0,t=new s(e[0],i),e.data("tagify",t)})},s.prototype={isIE:window.document.documentMode,TEXTS:{empty:"empty",exceed:"number of tags exceeded",pattern:"pattern mismatch",duplicate:"already exists",notAllowed:"not allowed"},DEFAULTS:{delimiters:",",pattern:null,maxTags:1/0,callbacks:{},addTagOnBlur:!0,duplicates:!1,whitelist:[],blacklist:[],enforceWhitelist:!1,keepInvalidTags:!1,autoComplete:!0,mixTagsAllowedAfter:/,|\.|\:|\s/,dropdown:{classname:"",enabled:2,maxItems:10,itemTemplate:""}},customEventsList:["click","add","remove","invalid","input"],applySettings:function(t,e){var i=t.getAttribute("data-whitelist"),s=t.getAttribute("data-blacklist");if(this.settings=this.extend({},this.DEFAULTS,e),this.settings.readonly=t.hasAttribute("readonly"),this.isIE&&(this.settings.autoComplete=!1),s&&(s=s.split(this.settings.delimiters))instanceof Array&&(this.settings.blacklist=s),i&&(i=i.split(this.settings.delimiters))instanceof Array&&(this.settings.whitelist=i),t.pattern)try{this.settings.pattern=new RegExp(t.pattern)}catch(t){}if(this.settings&&this.settings.delimiters)try{this.settings.delimiters=new RegExp("["+this.settings.delimiters+"]","g")}catch(t){}},parseHTML:function(t){return(new DOMParser).parseFromString(t.trim(),"text/html").body.firstElementChild},escapeHtml:function(t){var e=document.createTextNode(t),i=document.createElement("p");return i.appendChild(e),i.innerHTML},build:function(t){var e=this.DOM,i='<tags class="tagify '+(this.settings.mode?"tagify--mix":"")+" "+t.className+'" '+(this.settings.readonly?"readonly":"")+'>\n <div contenteditable data-placeholder="'+(t.placeholder||"​")+'" class="tagify__input"></div>\n </tags>';e.originalInput=t,e.scope=this.parseHTML(i),e.input=e.scope.querySelector("[contenteditable]"),t.parentNode.insertBefore(e.scope,t),0<=this.settings.dropdown.enabled&&this.dropdown.init.call(this)},destroy:function(){this.DOM.scope.parentNode.removeChild(this.DOM.scope)},loadOriginalValues:function(){var t=this.DOM.originalInput.value;if(t){try{t=JSON.parse(t)}catch(t){}"mix"==this.settings.mode?this.parseMixTags(t):this.addTags(t).forEach(function(t){t&&t.classList.add("tagify--noAnim")})}},extend:function(t,e,i){function s(t){var e=Object.prototype.toString.call(t).split(" ")[1].slice(0,-1);return t===Object(t)&&"Array"!=e&&"Function"!=e&&"RegExp"!=e&&"HTMLUnknownElement"!=e}function n(t,e){for(var i in e)e.hasOwnProperty(i)&&(s(e[i])?s(t[i])?n(t[i],e[i]):t[i]=Object.assign({},e[i]):t[i]=e[i])}return t instanceof Object||(t={}),n(t,e),i&&n(t,i),t},EventDispatcher:function(s){var n=document.createTextNode("");this.off=function(t,e){return e&&n.removeEventListener.call(n,t,e),this},this.on=function(t,e){return e&&n.addEventListener.call(n,t,e),this},this.trigger=function(t,e){var i;if(t)if(s.settings.isJQueryPlugin)a(s.DOM.originalInput).triggerHandler(t,[e]);else{try{i=new CustomEvent(t,{detail:e})}catch(t){console.warn(t)}n.dispatchEvent(i)}}},events:{customBinding:function(){var e=this;this.customEventsList.forEach(function(t){e.on(t,e.settings.callbacks[t])})},binding:function(){var t,e=!(0<arguments.length&&void 0!==arguments[0])||arguments[0],i=this.events.callbacks,s=e?"addEventListener":"removeEventListener";for(var n in e&&!this.listeners.main&&(this.DOM.input.addEventListener(this.isIE?"keydown":"input",i[this.isIE?"onInputIE":"onInput"].bind(this)),this.settings.isJQueryPlugin&&a(this.DOM.originalInput).on("tagify.removeAllTags",this.removeAllTags.bind(this))),t=this.listeners.main=this.listeners.main||{paste:["input",i.onPaste.bind(this)],focus:["input",i.onFocusBlur.bind(this)],blur:["input",i.onFocusBlur.bind(this)],keydown:["input",i.onKeydown.bind(this)],click:["scope",i.onClickScope.bind(this)],dblclick:["scope",i.onDoubleClickScope.bind(this)]})this.DOM[t[n][0]][s](n,t[n][1])},callbacks:{onFocusBlur:function(t){var e=t.target.textContent.trim();"mix"!=this.settings.mode&&("focus"==t.type?(this.DOM.scope.classList.add("tagify--focus"),0===this.settings.dropdown.enabled&&this.dropdown.show.call(this)):"blur"==t.type?(this.DOM.scope.classList.remove("tagify--focus"),e&&this.settings.addTagOnBlur&&this.addTags(e,!0).length):(this.DOM.input.removeAttribute("style"),this.dropdown.hide.call(this)))},onKeydown:function(t){var e,i,s=this,n=t.target.textContent;if("mix"==this.settings.mode){switch(t.key){case"Backspace":var a=[];i=this.DOM.input.children,setTimeout(function(){[].forEach.call(i,function(t){return a.push(t.title)}),s.value=s.value.filter(function(t){return-1!=a.indexOf(t.title)})},20)}return!0}switch(t.key){case"Backspace":""!=n&&8203!=n.charCodeAt(0)||(e=(e=this.DOM.scope.querySelectorAll("tag:not(.tagify--hide):not([readonly])"))[e.length-1],this.removeTag(e));break;case"Esc":case"Escape":this.input.set.call(this),t.target.blur();break;case"ArrowRight":case"Tab":if(!n)return!0;case"Enter":t.preventDefault(),this.addTags(this.input.value,!0)}},onInput:function(t){var e=this.input.normalize.call(this),i=e.length>=this.settings.dropdown.enabled;if("mix"==this.settings.mode)return this.events.callbacks.onMixTagsInput.call(this,t);e?this.input.value!=e&&(this.input.set.call(this,e,!1),this.trigger("input",e),-1!=e.search(this.settings.delimiters)?this.addTags(e).length&&this.input.set.call(this):0<=this.settings.dropdown.enabled&&this.dropdown[i?"show":"hide"].call(this,e)):this.input.set.call(this,"")},onMixTagsInput:function(t){var e,i,s,n,a;window.getSelection&&0<(e=window.getSelection()).rangeCount&&((i=e.getRangeAt(0).cloneRange()).collapse(!0),i.setStart(window.getSelection().focusNode,0),(n=(s=i.toString().split(this.settings.mixTagsAllowedAfter))[s.length-1].match(this.settings.pattern))&&(this.state.tag={prefix:n[0],value:n.input.split(n[0])[1]},n=this.state.tag,a=this.state.tag.value.length>=this.settings.dropdown.enabled)),this.update(),this.trigger("input",this.extend({},this.state.tag,{textContent:this.DOM.input.textContent})),this.state.tag&&this.dropdown[a?"show":"hide"].call(this,this.state.tag.value)},onInputIE:function(t){var e=this;setTimeout(function(){e.events.callbacks.onInput.call(e,t)})},onPaste:function(t){},onClickScope:function(t){var e,i=t.target.closest("tag");"TAGS"==t.target.tagName?this.DOM.input.focus():"X"==t.target.tagName?this.removeTag(t.target.parentNode):i&&(e=this.getNodeIndex(i),this.trigger("click",{tag:i,index:e,data:this.value[e]}))},onEditTagInput:function(t){var e=t.closest("tag"),i=this.input.normalize(t),s=i==t.originalValue||this.validateTag(i);e.classList.toggle("tagify--invalid",!0!==s),e.isValid=s,this.trigger("input",i)},onEditTagBlur:function(t){var e,i=t.closest("tag"),s=this.getNodeIndex(i),n=this.input.normalize(t)||t.originalValue,a=i.isValid;void 0!==a&&!0!==a||(t.textContent=n,this.value[s].value=n,this.update(),(e=t.cloneNode(!0)).removeAttribute("contenteditable"),i.title=n,i.classList.remove("tagify--editable"),t.parentNode.replaceChild(e,t))},onEditTagkeydown:function(t){switch(t.key){case"Esc":case"Escape":t.target.textContent=t.target.originalValue;case"Enter":t.preventDefault(),t.target.blur()}},onDoubleClickScope:function(t){var e=t.target.closest("tag"),i=this.settings;"mix"==i.mode||i.readonly||i.enforceWhitelist||!e||e.classList.contains("tagify--editable")||e.hasAttribute("readonly")||this.editTag(e)}}},editTag:function(t){var e=this,i=t.querySelector(".tagify__tag-text"),s=this.events.callbacks;i?(t.classList.add("tagify--editable"),i.originalValue=i.textContent,i.setAttribute("contenteditable",!0),i.addEventListener("blur",s.onEditTagBlur.bind(this,i)),i.addEventListener("input",s.onEditTagInput.bind(this,i)),i.addEventListener("keydown",function(t){return s.onEditTagkeydown.call(e,t)}),i.focus()):console.warn("Cannot find element in Tag template: ",".tagify__tag-text")},input:{value:"",set:function(){var t=0<arguments.length&&void 0!==arguments[0]?arguments[0]:"",e=!(1<arguments.length&&void 0!==arguments[1])||arguments[1];this.input.value=t,e&&(this.DOM.input.innerHTML=t),t||this.dropdown.hide.call(this),t.length<2&&this.input.autocomplete.suggest.call(this,""),this.input.validate.call(this)},setRangeAtStartEnd:function(){var t,e,i=0<arguments.length&&void 0!==arguments[0]&&arguments[0],s=arguments[1];document.createRange&&((t=document.createRange()).selectNodeContents(s||this.DOM.input),t.collapse(i),(e=window.getSelection()).removeAllRanges(),e.addRange(t))},validate:function(){var t=!this.input.value||this.validateTag.call(this,this.input.value);this.DOM.input.classList.toggle("tagify__input--invalid",!0!==t)},normalize:function(){return(0<arguments.length&&void 0!==arguments[0]?arguments[0]:this.DOM.input).innerText.replace(/\s/g," ").replace(/^\s+/,"")},autocomplete:{suggest:function(t){t&&this.input.value?this.DOM.input.setAttribute("data-suggest",t.substring(this.input.value.length)):this.DOM.input.removeAttribute("data-suggest")},set:function(t){var e=this.DOM.input.getAttribute("data-suggest"),i=t||(e?this.input.value+e:null);return!!i&&(this.input.set.call(this,i),this.input.autocomplete.suggest.call(this,""),this.dropdown.hide.call(this),this.input.setRangeAtStartEnd.call(this),!0)}}},getNodeIndex:function(t){for(var e=0;t=t.previousElementSibling;)e++;return e},isTagDuplicate:function(e){return this.value.findIndex(function(t){return e.trim().toLowerCase()===t.value.toLowerCase()})},getTagIndexByValue:function(i){var s=[];return this.DOM.scope.querySelectorAll("tag").forEach(function(t,e){t.textContent.trim().toLowerCase()==i.toLowerCase()&&s.push(e)}),s},getTagElmByValue:function(t){var e=this.getTagIndexByValue(t)[0];return this.DOM.scope.querySelectorAll("tag")[e]},markTagByValue:function(t,e){return!!(e=e||this.getTagElmByValue(t))&&(e.classList.add("tagify--mark"),setTimeout(function(){e.classList.remove("tagify--mark")},100),e)},isTagBlacklisted:function(e){return e=e.toLowerCase().trim(),console.log(e),this.settings.blacklist.filter(function(t){return e==t.toLowerCase()}).length},isTagWhitelisted:function(e){return this.settings.whitelist.some(function(t){if((t.value||t).toLowerCase()===e.toLowerCase())return!0})},validateTag:function(t){var e=t.trim(),i=this.value.length>=this.settings.maxTags,s=!0;return e?i?s=this.TEXTS.exceed:this.settings.pattern&&!this.settings.pattern.test(e)?s=this.TEXTS.pattern:this.settings.duplicates||-1===this.isTagDuplicate(e)?(this.isTagBlacklisted(e)||this.settings.enforceWhitelist&&!this.isTagWhitelisted(e))&&(s=this.TEXTS.notAllowed):s=this.TEXTS.duplicate:s=this.TEXTS.empty,s},normalizeTags:function(t){var i=this,e=this.settings.whitelist[0]instanceof Object,s=t instanceof Array&&t[0]instanceof Object&&"value"in t[0],n=[];if(s)return t;if("number"==typeof t&&(t=t.toString()),"string"==typeof t){if(!t.trim())return[];t=t.split(this.settings.delimiters).filter(function(t){return t}).map(function(t){return{value:t.trim()}})}else t instanceof Array&&(t=t.map(function(t){return{value:t.trim()}}));return e?(t.forEach(function(e){var t=i.settings.whitelist.filter(function(t){return t.value.toLowerCase()==e.value.toLowerCase()});t[0]?n.push(t[0]):"mix"!=i.settings.mode&&n.push(e)}),n):t},parseMixTags:function(s){var n=this;return s.split(this.settings.mixTagsAllowedAfter).filter(function(t){return t.match(n.settings.pattern)}).forEach(function(t){var e,i=t.replace(n.settings.pattern,"");n.isTagWhitelisted(i)&&(e=n.normalizeTags.call(n,i)[0],s=n.replaceMixStringWithTag(s,t,e).s)}),this.DOM.input.innerHTML=s,this.update(),s},replaceMixStringWithTag:function(t,e,i,s){return i&&t&&-1!=t.indexOf(e)&&(s=this.createTagElem(i),this.value.push(i),t=t.replace(e,s.outerHTML+"⁠")),{s:t,tagElm:s}},addMixTag:function(t){if(t&&this.state.tag){for(var e,i,s,n,a=this.state.tag.prefix+this.state.tag.value,o=document.createNodeIterator(this.DOM.input,NodeFilter.SHOW_TEXT);e=o.nextNode();)if(e.nodeType===Node.TEXT_NODE){if(-1==(s=e.nodeValue.indexOf(a)))continue;n=e.splitText(s),i=this.createTagElem(t),n.nodeValue=n.nodeValue.replace(a,""),e.parentNode.insertBefore(i,n),i.insertAdjacentHTML("afterend","⁠")}i&&(this.value.push(t),this.update(),this.trigger("add",this.extend({},{index:this.value.length,tag:i},t))),this.state.tag=null}},addTags:function(t,e){var s=this,n=[];if(t=this.normalizeTags.call(this,t),"mix"==this.settings.mode)return this.addMixTag(t[0]);return this.DOM.input.removeAttribute("style"),t.forEach(function(t){var e,i;t=Object.assign({},t),"function"==typeof s.settings.transformTag&&(t.value=s.settings.transformTag.call(s,t.value)||t.value),!0!==(e=s.validateTag.call(s,t.value))&&(t.class=t.class?t.class+" tagify--notAllowed":"tagify--notAllowed",t.title=e,s.markTagByValue(t.value),s.trigger("invalid",{data:t,index:s.value.length,message:e})),i=s.createTagElem(t),n.push(i),function(t){var e=this.DOM.scope.lastElementChild;e===this.DOM.input?this.DOM.scope.insertBefore(t,e):this.DOM.scope.appendChild(t)}.call(s,i),!0===e?(s.value.push(t),s.update(),s.DOM.scope.classList.toggle("hasMaxTags",s.value.length>=s.settings.maxTags),s.trigger("add",{tag:i,index:s.value.length-1,data:t})):s.settings.keepInvalidTags||setTimeout(function(){s.removeTag(i,!0)},1e3)}),t.length&&e&&this.input.set.call(this),n},minify:function(t){return t.replace(new RegExp(">[\r\n ]+<","g"),"><")},createTagElem:function(t){var e,i=this.escapeHtml(t.value),s="<tag title='"+i+"' contenteditable='false' spellcheck=\"false\">\n <x title=''></x><div><span class='tagify__tag-text'>"+i+"</span></div>\n </tag>";if("function"==typeof this.settings.tagTemplate)try{s=this.settings.tagTemplate(i,t)}catch(t){}return this.settings.readonly&&(t.readonly=!0),s=this.minify(s),function(t,e){var i,s=Object.keys(e);for(i=s.length;i--;){var n=s[i];if(!e.hasOwnProperty(n))return;t.setAttribute(n,e[n])}}(e=this.parseHTML(s),t),e},removeTag:function(t,e){var i=2<arguments.length&&void 0!==arguments[2]?arguments[2]:250;if(t&&t instanceof HTMLElement){"string"==typeof t&&(t=this.getTagElmByValue(t));var s,n=this.getNodeIndex(t);i&&10<i?(t.style.width=parseFloat(window.getComputedStyle(t).width)+"px",document.body.clientTop,t.classList.add("tagify--hide"),setTimeout(a,400)):a(),e||(s=this.value.splice(n,1)[0],this.update(),this.trigger("remove",{tag:t,index:n,data:s}))}function a(){t.parentNode&&t.parentNode.removeChild(t)}},removeAllTags:function(){this.value=[],this.update(),Array.prototype.slice.call(this.DOM.scope.querySelectorAll("tag")).forEach(function(t){return t.parentNode.removeChild(t)})},update:function(){this.DOM.originalInput.value="mix"==this.settings.mode?this.DOM.input.textContent:JSON.stringify(this.value)},dropdown:{init:function(){this.DOM.dropdown=this.dropdown.build.call(this)},build:function(){var t='<div class="'+("tagify__dropdown "+this.settings.dropdown.classname).trim()+'"></div>';return this.parseHTML(t)},show:function(t){var e,i=this;if(this.settings.whitelist.length){if(this.suggestedListItems=t?this.dropdown.filterListItems.call(this,t):this.settings.whitelist.filter(function(t){return-1==i.isTagDuplicate(t.value||t)}),!this.suggestedListItems.length)return this.input.autocomplete.suggest.call(this),void this.dropdown.hide.call(this);e=this.dropdown.createListHTML.call(this,this.suggestedListItems),this.settings.autoComplete&&this.input.autocomplete.suggest.call(this,this.suggestedListItems.length?this.suggestedListItems[0].value:""),this.DOM.dropdown.innerHTML=e,this.dropdown.position.call(this),!this.DOM.dropdown.parentNode!=document.body&&(document.body.appendChild(this.DOM.dropdown),this.events.binding.call(this,!1),this.dropdown.events.binding.call(this))}},hide:function(){this.DOM.dropdown&&this.DOM.dropdown.parentNode==document.body&&(document.body.removeChild(this.DOM.dropdown),window.removeEventListener("resize",this.dropdown.position),this.dropdown.events.binding.call(this,!1),this.events.binding.call(this))},position:function(){var t=this.DOM.scope.getBoundingClientRect();this.DOM.dropdown.style.cssText="left: "+(t.left+window.pageXOffset)+"px; top: "+(t.top+t.height-1+window.pageYOffset)+"px; width: "+t.width+"px"},events:{binding:function(){var t=!(0<arguments.length&&void 0!==arguments[0])||arguments[0],e=this.listeners.dropdown=this.listeners.dropdown||{position:this.dropdown.position.bind(this),onKeyDown:this.dropdown.events.callbacks.onKeyDown.bind(this),onMouseOver:this.dropdown.events.callbacks.onMouseOver.bind(this),onClick:this.dropdown.events.callbacks.onClick.bind(this)},i=t?"addEventListener":"removeEventListener";window[i]("resize",e.position),window[i]("keydown",e.onKeyDown),window[i]("mousedown",e.onClick),this.DOM.dropdown[i]("mouseover",e.onMouseOver)},callbacks:{onKeyDown:function(t){var e=this.DOM.dropdown.querySelectorAll("[class$='--active']")[0],i="";switch(t.key){case"ArrowDown":case"ArrowUp":case"Down":case"Up":t.preventDefault(),e&&(e=e[("ArrowUp"==t.key||"Up"==t.key?"previous":"next")+"ElementSibling"]),e||(e=this.DOM.dropdown.children["ArrowUp"==t.key||"Up"==t.key?this.DOM.dropdown.children.length-1:0]),this.dropdown.highlightOption.call(this,e,!0);break;case"Escape":case"Esc":this.dropdown.hide.call(this);break;case"ArrowRight":case"Tab":if(t.preventDefault(),!this.input.autocomplete.set.call(this,e?e.textContent:null))return!1;case"Enter":return t.preventDefault(),i=this.suggestedListItems[this.getNodeIndex(e)]||this.input.value,this.addTags([i],!0),this.dropdown.hide.call(this),!1}},onMouseOver:function(t){t.target.className.includes("__item")&&this.dropdown.highlightOption.call(this,t.target)},onClick:function(t){var e,i,s=this,n=function(){return s.dropdown.hide.call(s)};if(0==t.button){if(t.target==document.documentElement)return n();(i=[t.target,t.target.parentNode].filter(function(t){return t.className.includes("tagify__dropdown__item")})[0])?(e=this.suggestedListItems[this.getNodeIndex(i)]||this.input.value,this.addTags([e],!0),this.dropdown.hide.call(this)):n()}}}},highlightOption:function(t,e){if(t){var i="tagify__dropdown__item--active";[].forEach.call(this.DOM.dropdown.querySelectorAll("[class$='--active']"),function(t){return t.classList.remove(i)}),t.classList.add(i),e&&(t.parentNode.scrollTop=t.clientHeight+t.offsetTop-t.parentNode.clientHeight)}},filterListItems:function(t){if(!t)return"";for(var e,i=[],s=this.settings.whitelist,n=this.settings.dropdown.maxItems||1/0,a=0;a<s.length&&(0==(e=s[a]instanceof Object?s[a]:{value:s[a]}).value.toLowerCase().indexOf(t.toLowerCase())&&-1==this.isTagDuplicate(e.value)&&n--&&i.push(e),0!=n);a++);return i},createListHTML:function(t){var e=this.settings.dropdown.itemTemplate||function(t){return"<div class='tagify__dropdown__item "+(t.class?t.class:"")+"' "+function(t){var e,i=Object.keys(t),s="";for(e=i.length;e--;){var n=i[e];if("class"!=n&&!t.hasOwnProperty(n))return;s+=" "+n+(t[n]?"="+t[n]:"")}return s}(t)+">"+(t.value||t)+"</div>"};return t.map(e).join("")}}}}(jQuery);