Tab sequence

MessageForChannelsView.js

var App = require("core/App");

require("./messageForChannels");
require("./ChannelTabView");



module.exports = App.MessageForChannelsView = Ember.View.extend({
    templateName: "alertComposer/messagesForChannels/messageForChannels",
    channelIds : ["Voice","SMS","Email"],
    willDestroyElement:function() {
        if (this.shouldCallfacade()) {
            this.get('controller').createTts(this.get('controller.voiceChannel.message'));
        }
    },
    shouldCallfacade:function() {
        var voiceMessage = this.get('controller.voiceChannel.message');
        if(voiceMessage) {
            if(voiceMessage.get('audios.length') != 0){
                return false;
            } else {
                return true;
            }
        }
        return false;
    },
    getChannelObjects:function(){
        var previousChannelArray = [];
        var tempChannelArray = [];
        this.get("controller.target.model.channels").forEach(function (channel) {
            previousChannelArray.push(channel);
        })
        for (var i = 0; i < previousChannelArray.length; i++) {
            if (previousChannelArray[i] instanceof App.VoiceChannel) {
                tempChannelArray[0] = previousChannelArray[i]
            }
            else if (previousChannelArray[i] instanceof App.SmsChannel) {
                tempChannelArray[ 1] = previousChannelArray[i]
            }
            else if (previousChannelArray[i] instanceof App.EmailChannel) {
                tempChannelArray[2] = previousChannelArray[i]
            }
        }
        previousChannelArray.clear();
        for (var i = 0; i < tempChannelArray.length; i++) {
            if (tempChannelArray[i]!= undefined) {
                previousChannelArray.pushObject(tempChannelArray[i]);
            }
        }
        return previousChannelArray;
    }.property("target.model.channels.@each"),
    didInsertElement: function() {
        debugger
        var tempChannels = this.get("getChannelObjects");
        self.get('controller.target.model.channels').clear()
        self.get('controller.target.model.channels').pushObjects(tempChannels)
    },
    keyUp: function(event) {
        //check if main message has crossed the word limit then show error
        if($(event.target).is("textArea.mainMessageDivMargin")) {
            if(!this.get('controller.hasMainMessageLimitCrossed')) {
                if ($(event.target).val().length >= window.MaxLimitForMessage) {
                    this.set('controller.hasMainMessageLimitCrossed', true)
                } else {
                    this.set('controller.hasMainMessageLimitCrossed', false)
                }
            }
        }
    }
})