3 lines
9.1 KiB
JavaScript
3 lines
9.1 KiB
JavaScript
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// jQuery tagEditor v1.0.20
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// https://github.com/Pixabay/jQuery-tagEditor
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!function(t){t.fn.tagEditorInput=function(){var e=" ",i=t(this),a=parseInt(i.css("fontSize")),r=t("<span/>").css({position:"absolute",top:-9999,left:-9999,width:"auto",fontSize:i.css("fontSize"),fontFamily:i.css("fontFamily"),fontWeight:i.css("fontWeight"),letterSpacing:i.css("letterSpacing"),whiteSpace:"nowrap"}),l=function(){if(e!==(e=i.val())){r.text(e);var t=r.width()+a;20>t&&(t=20),t!=i.width()&&i.width(t)}};return r.insertAfter(i),i.bind("keyup keydown focus",l)},t.fn.tagEditor=function(e,a,r){function l(t){return t.replace(/&/g,"&").replace(/</g,"<").replace(/>/g,">").replace(/"/g,""").replace(/'/g,"'")}var n,o=t.extend({},t.fn.tagEditor.defaults,e),c=this;if(o.dregex=new RegExp("["+o.delimiter.replace("-","-")+"]","g"),"string"==typeof e){var s=[];return c.each(function(){var i=t(this),l=i.data("options"),n=i.next(".tag-editor");if("getTags"==e)s.push({field:i[0],editor:n,tags:n.data("tags")});else if("addTag"==e){if(l.maxTags&&n.data("tags").length>=l.maxTags)return!1;t('<li><div class="tag-editor-spacer"> '+l.delimiter[0]+'</div><div class="tag-editor-tag"></div><div class="tag-editor-delete"><i></i></div></li>').appendTo(n).find(".tag-editor-tag").html('<input type="text" maxlength="'+l.maxLength+'">').addClass("active").find("input").val(a).blur(),r?t(".placeholder",n).remove():n.click()}else"removeTag"==e?(t(".tag-editor-tag",n).filter(function(){return t(this).text()==a}).closest("li").find(".tag-editor-delete").click(),r||n.click()):"destroy"==e&&i.removeClass("tag-editor-hidden-src").removeData("options").off("focus.tag-editor").next(".tag-editor").remove()}),"getTags"==e?s:this}return window.getSelection&&t(document).off("keydown.tag-editor").on("keydown.tag-editor",function(e){if(8==e.which||46==e.which||e.ctrlKey&&88==e.which){try{var a=getSelection(),r="BODY"==document.activeElement.tagName?t(a.getRangeAt(0).startContainer.parentNode).closest(".tag-editor"):0}catch(e){r=0}if(a.rangeCount>0&&r&&r.length){var l=[],n=a.toString().split(r.prev().data("options").dregex);for(i=0;i<n.length;i++){var o=t.trim(n[i]);o&&l.push(o)}return t(".tag-editor-tag",r).each(function(){~t.inArray(t(this).text(),l)&&t(this).closest("li").find(".tag-editor-delete").click()}),!1}}}),c.each(function(){function e(){!o.placeholder||c.length||t(".deleted, .placeholder, input",s).length||s.append('<li class="placeholder"><div>'+o.placeholder+"</div></li>")}function i(i){var a=c.toString();c=t(".tag-editor-tag:not(.deleted)",s).map(function(e,i){var a=t.trim(t(this).hasClass("active")?t(this).find("input").val():t(i).text());return a?a:void 0}).get(),s.data("tags",c),r.val(c.join(o.delimiter[0])),i||a!=c.toString()&&o.onChange(r,s,c),e()}function a(e){for(var a,n=e.closest("li"),d=e.val().replace(/ +/," ").split(o.dregex),g=e.data("old_tag"),f=c.slice(0),h=!1,u=0;u<d.length;u++)if(v=t.trim(d[u]).slice(0,o.maxLength),o.forceLowercase&&(v=v.toLowerCase()),a=o.beforeTagSave(r,s,f,g,v),v=a||v,a!==!1&&v&&(o.removeDuplicates&&~t.inArray(v,f)&&t(".tag-editor-tag",s).each(function(){t(this).text()==v&&t(this).closest("li").remove()}),f.push(v),n.before('<li><div class="tag-editor-spacer"> '+o.delimiter[0]+'</div><div class="tag-editor-tag">'+l(v)+'</div><div class="tag-editor-delete"><i></i></div></li>'),o.maxTags&&f.length>=o.maxTags)){h=!0;break}e.attr("maxlength",o.maxLength).removeData("old_tag").val(""),h?e.blur():e.focus(),i()}var r=t(this),c=[],s=t("<ul "+(o.clickDelete?'oncontextmenu="return false;" ':"")+'class="tag-editor"></ul>').insertAfter(r);r.addClass("tag-editor-hidden-src").data("options",o).on("focus.tag-editor",function(){s.click()}),s.append('<li style="width:1px"> </li>');var d='<li><div class="tag-editor-spacer"> '+o.delimiter[0]+'</div><div class="tag-editor-tag"></div><div class="tag-editor-delete"><i></i></div></li>';s.click(function(e,i){var a,r,l=99999;if(!window.getSelection||""==getSelection())return o.maxTags&&s.data("tags").length>=o.maxTags?(s.find("input").blur(),!1):(n=!0,t("input:focus",s).blur(),n?(n=!0,t(".placeholder",s).remove(),i&&i.length?r="before":t(".tag-e
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