JiBrok, message field, JavaScript Example: update message with priority and select field

update message with priority and select field.js

require(['jquery'], function($) {
	function setCFValue(customfield_id, value){
		$('#' + customfield_id).val(value).trigger('change')
	}

	function setMessage(title, body, messageType){
		var jsonMessage = {}
		jsonMessage.title = title
		jsonMessage.body = body
		jsonMessage.messageType = messageType
		setCFValue(CF_ID_MESSAGE, JSON.stringify(jsonMessage))
	}
	
	function getPriority(){
		return $('#priority').val()[0]
	}

	function getCFValue(customfield_id){
		return $('#' + customfield_id).val()
	}
	//EDIT HERE
	var CF_ID_MESSAGE = 'customfield_10200'
	var CF_ID_SELECT = 'customfield_10301'

	$('#priority').on('change', function(){
		updateMessage()
	})

	$('#' + CF_ID_SELECT).on('change', function(){
		updateMessage()
	})

	function updateMessage(){
		if(['1'].indexOf(getPriority()) > -1){//1 - priority id
			if(['-1'].indexOf(getCFValue(CF_ID_SELECT)) > -1){//-1 - select none
				setMessage('BLOCKER', '<a>BLOCKER and seelct none </a>', 'error')
				return
			}
		} else if(['2'].indexOf(getPriority()) > -1){//2 - priority id
			if(['10104'].indexOf(getCFValue(CF_ID_SELECT)) > -1){//select option id
				setMessage('Critical and select option', 'message', 'success')
				return
			}
		} else if(['3', '4'].indexOf(getPriority()) > -1){
			setMessage('Simple title', 'message', 'info')
			return
		}

		setMessage('DEFAULT TITLE', 'DEFAULT MESSAGE', 'info')
		return 
	}
})