jellyfin-web/dashboard-ui/bower_components/emby-webcomponents/emby-select/emby-select.js

define(["layoutManager","browser","actionsheet","css!./emby-select","registerElement"],function(layoutManager,browser,actionsheet){"use strict";function enableNativeMenu(){return!(!browser.edgeUwp&&!browser.xboxOne)||!browser.tizen&&!browser.orsay&&(!!browser.tv||!layoutManager.tv)}function triggerChange(select){var evt=document.createEvent("HTMLEvents");evt.initEvent("change",!1,!0),select.dispatchEvent(evt)}function setValue(select,value){select.value=value}function showActionSheet(select){var labelElem=getLabel(select),title=labelElem?labelElem.textContent||labelElem.innerText:null;actionsheet.show({items:select.options,positionTo:select,title:title}).then(function(value){setValue(select,value),triggerChange(select)})}function getLabel(select){for(var elem=select.previousSibling;elem&&"LABEL"!==elem.tagName;)elem=elem.previousSibling;return elem}function onFocus(e){var label=getLabel(this);label&&(label.classList.add("selectLabelFocused"),label.classList.remove("selectLabelUnfocused"))}function onBlur(e){var label=getLabel(this);label&&(label.classList.add("selectLabelUnfocused"),label.classList.remove("selectLabelFocused"))}function onMouseDown(e){e.button||enableNativeMenu()||(e.preventDefault(),showActionSheet(this))}function onKeyDown(e){switch(e.keyCode){case 13:return void(enableNativeMenu()||(e.preventDefault(),showActionSheet(this)));case 37:case 38:case 39:case 40:return void(layoutManager.tv&&e.preventDefault())}}var EmbySelectPrototype=Object.create(HTMLSelectElement.prototype),inputId=0;EmbySelectPrototype.createdCallback=function(){this.id||(this.id="embyselect"+inputId,inputId++),browser.firefox||this.classList.add("emby-select-withcolor"),this.addEventListener("mousedown",onMouseDown),this.addEventListener("keydown",onKeyDown),this.addEventListener("focus",onFocus),this.addEventListener("blur",onBlur)},EmbySelectPrototype.attachedCallback=function(){if(!this.classList.contains("emby-select")){this.classList.add("emby-select");var label=this.ownerDocument.createElement("label");label.innerHTML=this.getAttribute("label")||"",label.classList.add("selectLabel"),label.classList.add("selectLabelUnfocused"),label.htmlFor=this.id,this.parentNode.insertBefore(label,this),this.classList.contains("emby-select-withcolor")&&this.parentNode.insertAdjacentHTML("beforeend",'<div class="selectArrowContainer"><div style="visibility:hidden;">0</div><i class="selectArrow md-icon">&#xE313;</i></div>')}},EmbySelectPrototype.setLabel=function(text){var label=this.parentNode.querySelector("label");label.innerHTML=text},document.registerElement("emby-select",{prototype:EmbySelectPrototype,extends:"select"})});