Mootools variable scope issues - variables

I have a problem getting my mind round variable scope and could do with some help :)
I'm setting up a module in joomla that will rotate images. I've a bit of code I've used on non Joomla sites that works fine. However I've ported it and I'm running into problems that I think are variable scope issues so any thoughts would be great.
Sorry for the long code but I included the whole function in case (when it works) it might help someone else.
function slideshow(container,containerCaption,previewCode,timer,classis,headerId,thumbOpacity,titlebar){
var showDuration = timer;
var container = $(container);
var images = $(container).getElements('span');
var currentIndex = 0;
var interval;
var preview = new Element('div',{
id: containerCaption,
styles: {
opacity: thumbOpacity
}
}).inject(container);
preview.set('html',previewCode);
images.each(function(img,i){
if(i > 0) {
img.set('opacity',0);
}
});
var show = function() {
images[currentIndex].fade('out');
images[currentIndex = currentIndex < images.length - 1 ? currentIndex+1 : 0].fade('in');
var title = '';
var captionText = '';
if(images[currentIndex].get('alt')) {
cap = images[currentIndex].get('alt').split('::');
title = cap[0];
captionText = cap[1];
urltoUse = cap[2];
preview.set('html','<span class="lctf1"><ahref="'+urltoUse+'">'
+ title + '</a></span>'
+ (captionText ? '<p>' + captionText + '</p>' : ''));
}
};
window.addEvent('domready',function(){
interval = show.periodical(showDuration);
});
}
window.addEvent('domready',function() {
container = "slideshow-container";
containerCaption ="slideshow-container-caption";
previewCode = '<span ><?php echo $itemtitle[0];?></span><p ><?php echo $itemdesc[0];?></p>';
timer = <?php echo $slidetime*1000;?>;
classis = 1;
headerId = "";
thumbOpacity =0.7;
titlebar = "<?php echo $showTitle;?>";
if($(container)){
slideshow(container,containerCaption,previewCode,timer,classis,headerId,thumbOpacity,titlebar);
}
});
The javascript error being thrown is that preview is undefined.

Your code seems to work, I made a jsfiddle here: http://jsfiddle.net/7E2MX/3/ which runs with no errors.
I did change one line though:
var images = $(container).getElements('span');
to
var images = $(container).getElements('img');

Related

Transfer UTM Parameters on vehicle results page

We have successfully added the following script to all/most pages, but it will not fire on the following page and I'm stumped. Our ultimate goal is to transfer all UTM parameters to any vehicle selected on the page.
Any help would be greatly appreciated.
https://www.cardoor.ca/used-vehicles/
(function() {
var domainsToDecorate = [
'cardoor.ca' //add or remove domains (without https or trailing slash)
],
queryParams = [
'utm_medium', //add or remove query parameters you want to transfer
'utm_source',
'utm_campaign',
'gaw_campaign_id',
'gaw_ad_group_id',
'gaw_remote_client_id',
'fbclid',
'gclid'
]
// do not edit anything below this line
var links = document.querySelectorAll('a');
// check if links contain domain from the domainsToDecorate array and then decorates
for (var linkIndex = 0; linkIndex < links.length; linkIndex++) {
for (var domainIndex = 0; domainIndex < domainsToDecorate.length; domainIndex++) { if (links[linkIndex].href.indexOf(domainsToDecorate[domainIndex]) > -1 && links[linkIndex].href.indexOf("#") === -1) {
links[linkIndex].href = decorateUrl(links[linkIndex].href);
}
}
}
// decorates the URL with query params
function decorateUrl(urlToDecorate) {
urlToDecorate = (urlToDecorate.indexOf('?') === -1) ? urlToDecorate + '?' : urlToDecorate + '&';
var collectedQueryParams = [];
for (var queryIndex = 0; queryIndex < queryParams.length; queryIndex++) {
if (getQueryParam(queryParams[queryIndex])) {
collectedQueryParams.push(queryParams[queryIndex] + '=' + getQueryParam(queryParams[queryIndex]))
}
}
return urlToDecorate + collectedQueryParams.join('&');
}
// borrowed from https://stackoverflow.com/questions/831030/
// a function that retrieves the value of a query parameter
function getQueryParam(name) {
if (name = (new RegExp('[?&]' + encodeURIComponent(name) + '=([^&]*)')).exec(window.location.search))
return decodeURIComponent(name[1]);
}
})();`
We are on WordPress, so I am a bit limited in the containers I can add this to but I have tried in the 2 available to me. I have tried to move it as high on the page as possible but to no avail.

How to add new fileds/values to line widgets in Barcode mobile view in Odoo14 EE?

Hi i am trying to add two new fields to the Barcode mobile view. I went through the default js code of odoo, but didn't find a way to add my custome fields to it.
Here is the default code
stock_barcode/static/src/js/client_action/lines_widget.js
init: function (parent, page, pageIndex, nbPages) {
this._super.apply(this, arguments);
this.page = page; #don't know where this argument page coming from in argument list.
this.pageIndex = pageIndex;
this.nbPages = nbPages;
this.mode = parent.mode;
this.groups = parent.groups;
this.model = parent.actionParams.model;
this.show_entire_packs = parent.show_entire_packs;
this.displayControlButtons = this.nbPages > 0 && parent._isControlButtonsEnabled();
this.displayOptionalButtons = parent._isOptionalButtonsEnabled();
this.isPickingRelated = parent._isPickingRelated();
this.isImmediatePicking = parent.isImmediatePicking ? true : false;
this.sourceLocations = parent.sourceLocations;
this.destinationLocations = parent.destinationLocations;
// detect if touchscreen (more complicated than one would expect due to browser differences...)
this.istouchSupported = 'ontouchend' in document ||
'ontouchstart' in document ||
'ontouchstart' in window ||
navigator.maxTouchPoints > 0 ||
navigator.msMaxTouchPoints > 0;
},
In _renderLines function,
_renderLines: function () {
//Skipped some codes here
// Render and append the lines, if any.
var $body = this.$el.filter('.o_barcode_lines');
console.log('this model',this.model);
if (this.page.lines.length) {
var $lines = $(QWeb.render('stock_barcode_lines_template', {
lines: this.getProductLines(this.page.lines),
packageLines: this.getPackageLines(this.page.lines),
model: this.model,
groups: this.groups,
isPickingRelated: this.isPickingRelated,
istouchSupported: this.istouchSupported,
}));
$body.prepend($lines);
for (const line of $lines) {
if (line.dataset) {
this._updateIncrementButtons($(line));
}
}
$lines.on('click', '.o_edit', this._onClickEditLine.bind(this));
$lines.on('click', '.o_package_content', this._onClickTruckLine.bind(this));
}
In the above code, you can see this.page.lines field, i need to add my custom two more fields.
Actually it's dead-end for me.
Any solution?

In Ionic and Vue.js. How to fetch or “call” data from one file to another?

I’m new to both Ionic and Vue.js. I’m taking advantage of this summer break to start learning both.
I’m building a mobile app for this purpose and so far, so good. However, I have found and issue that I hope you could help me with. Namely, how to fetch or “call” data from one file to another (Is it called routing?).
In my app, I am trying to start/open a function named myFunction() from one of the pages (quiz.vue) when I call it using v-on:click="myFunction3".
This function is located in a JS file called quizz.js, and it is located in the assets folder. This is its path: (“./assets/js/quizz.js”).
I have tried many things to make it work and finally it is working as it should. However, I think my solution is not optimal as it keeps throwing “Uncaught TypeErrors” in the console of the Developer’s Tool…even though it works.
My solution was to push the function inside methods: this.$router.push(myFunction3())
Also, when running the app, it says that myFunction() , and other functions in the same quizz.js file, “is define but never used”.
If you could advise me with anything, I would be most grateful. I am still a beginner so please explain it to me in as simple a manner as possible.
methods:{
openMenu(){
menuController.open("app-menu")
},
myFunction3(){
this.$router.push(myFunction3())
},
Below, the quizz.js file:
var mlhttp = new XMLHttpRequest();
mlhttp.onreadystatechange = function() {
if (this.readyState == 4 && this.status == 200) {
var myObj = JSON.parse(this.responseText);
const quiz = myObj.results[0]['question'];
const correctAnswer = myObj.results[0]['correct_answer'];
const incorrect = myObj.results[0]['incorrect_answers'];
incorrect.push(correctAnswer);
shuffle(incorrect);
document.getElementById("ans").innerHTML = quiz;
var text = "";
var val = 0;
var i;
for (i = 0; i < incorrect.length; i++) {
if(incorrect[i] == correctAnswer){
text += "<ion-button fill='outline' id='right' onClick='increment();myFunc();'/><b>" + incorrect[i] + "</b></ion-button></br>";
val = val + 1;
}else{
text += "<ion-button fill='outline' class='wrong' onClick='myFunc2();'/><b>" + incorrect[i] + "</b></ion-button></br>";
}
}
document.getElementById("ans5").innerHTML = text;
}
};
var j=0;
function myFunction3() {
document.getElementById("ans6").innerHTML = "";
mlhttp.open("GET", "https://opentdb.com/api.php?amount=1", true);
mlhttp.send();
j++;
document.getElementById('ans11').innerHTML=j;
}
function shuffle(array) {
for (let i = array.length - 1; i > 0; i--) {
let j = Math.floor(Math.random() * (i + 1));
[array[i], array[j]] = [array[j], array[i]];
}
}
function myFunc(){
document.getElementById("ans6").innerHTML = "<h1 style='color:green'><i class='fa fa-check'></i> That is correct!</h1>";
document.getElementById("right").style.color = "white";
document.getElementById("right").style.backgroundColor = "green";
var audio = new Audio('./assets/sound/win.mp3');
audio.play();
}
function myFunc2(){
document.getElementById("ans6").innerHTML = "<h1 style='color:red'><i class='fa fa-thumbs-down' ></i>Wrong Answer! </h1>";
document.getElementById("right").style.color = "white";
document.getElementById("right").style.backgroundColor = "green";
var x = document.getElementsByClassName("wrong");
var i;
for (i = 0; i < x.length; i++) {
x[i].style.backgroundColor = "rgba(255, 0, 0, 0.8)";
x[i].style.color = "white";
}
//document.getElementById("wrong").style.color = "red";
var audio = new Audio('./assets/sound/wrong.mp3');
audio.play();
}
var i=0;
function increment() {
i++;
document.getElementById('ans10').innerHTML=i;
}

swipe.js getPos API help needed

I'm using for a mobile solution the slider "swipe.js" (https://github.com/bradbirdsall/Swipe). Now i would like to use the api-function getPos to return the actually slide. Unfortunatley my code doesn't work:
var elem = document.getElementById('mySwipe');
window.mySwipe = Swipe(elem, {
callback: function() {
var pageNumber = elem.getPos();
alert("P"+pageNumber);
}
});
What's wrong? how doest it work?
thanks for your help
You were almost there:
var pos = mySwipe.getPos() + 1;
alert( pos );

Cannot dynamically change a caption 'track' in Video.js

I'm coding a basic video marquee and one of the key requirements is that the videos need to be able to advance while keeping the player in full screen.
Using Video.js (4.1.0) I have been able to get everything work correctly except that I cannot get the captions to change when switching to another video.
Either inserting a "track" tag when the player HTML is first created or adding a track to the 'options' object when the player is initialized are the only ways I can get the player to display the "CC" button and show captions. However, I cannot re-initialize the player while in full screen so changing the track that way will not work.
I have tried addTextTrack and addTextTracks and both show that the tracks have been added - using something like console.log(videoObject.textTracks()) - but the player never shows them or the "CC" button.
Here is my code, any help is greatly appreciated:
;(function(window,undefined) {
// VIDEOS OBJECT
var videos = [
{"volume":"70","title":"TEST 1","url":"test1.mp4","type":"mp4"},
{"volume":"80","title":"TEST 2","url":"test2.mp4","type":"mp4"},
{"volume":"90","title":"TEST 3","url":"test3.mp4","type":"mp4"}
];
// CONSTANTS
var VIDEO_BOX_ID = "jbunow_marquee_video_box", NAV_TEXT_ID = "jbunow_marquee_nav_text", NAV_ARROWS_ID = "jbunow_marquee_nav_arrows", VIDEO_OBJ_ID = "jbunow_marquee_video", NAV_PREV_ID = "jbunow_nav_prev", NAV_NEXT_ID = "jbunow_nav_next";
// GLOBAL VARIABLS
var videoObject;
var currentTrack = 0;
var videoObjectCreated = false;
var controlBarHideTimeout;
jQuery(document).ready(function(){
// CREATE NAV ARROWS AND LISTENERS, THEN START MARQUEE
var navArrowsHtml = "<div id='" + NAV_PREV_ID + "' title='Play Previous Video'></div>";
navArrowsHtml += "<div id='" + NAV_NEXT_ID + "' title='Play Next Video'></div>";
jQuery('#' + NAV_ARROWS_ID).html(navArrowsHtml);
jQuery('#' + NAV_PREV_ID).on('click',function() { ChangeVideo(GetPrevVideo()); });
jQuery('#' + NAV_NEXT_ID).on('click',function() { ChangeVideo(GetNextVideo()); });
ChangeVideo(currentTrack);
});
var ChangeVideo = function(newIndex) {
var videoBox = jQuery('#' + VIDEO_BOX_ID);
if (!videoObjectCreated) {
// LOAD PLAYER HTML
videoBox.html(GetPlayerHtml());
// INITIALIZE VIDEO-JS
videojs(VIDEO_OBJ_ID, {}, function(){
videoObject = this;
// LISTENERS
videoObject.on("ended", function() { ChangeVideo(GetNextVideo()); });
videoObject.on("loadeddata", function () { videoObject.play(); });
videoObjectCreated = true;
PlayVideo(newIndex);
});
} else { PlayVideo(newIndex); }
}
var PlayVideo = function(newIndex) {
// TRY ADDING MULTIPLE TRACKS
videoObject.addTextTracks([{ kind: 'captions', label: 'English2', language: 'en', srclang: 'en', src: 'track2.vtt' }]);
// TRY ADDING HTML
//jQuery('#' + VIDEO_OBJ_ID + ' video').eq(0).append("<track kind='captions' src='track2.vtt' srclang='en' label='English' default />");
// TRY ADDING SINGLE TRACK THEN SHOWING USING RETURNED ID
//var newTrack = videoObject.addTextTrack('captions', 'English2', 'en', { kind: 'captions', label: 'English2', language: 'en', srclang: 'en', src: 'track2.vtt' });
//videoObject.showTextTrack(newTrack.id_, newTrack.kind_);
videoObject.volume(parseFloat(videos[newIndex]["volume"]) / 100); // SET START VOLUME
videoObject.src({ type: "video/" + videos[newIndex]["type"], src: videos[newIndex]["url"] }); // SET NEW SRC
videoObject.load();
videoObject.ready(function () {
videoObject.play();
clearTimeout(controlBarHideTimeout);
controlBarHideTimeout = setTimeout(function() { videoObject.controlBar.fadeOut(); }, 2000);
jQuery('#' + NAV_TEXT_ID).fadeOut(150, function() {
currentTrack = newIndex;
var navHtml = "";
navHtml += "<h1>Now Playing</h1><h2>" + videos[newIndex]["title"] + "</h2>";
if (videos.length > 1) { navHtml += "<h1>Up Next</h1><h2>" + videos[GetNextVideo()]["title"] + "</h2>"; }
jQuery('#' + NAV_TEXT_ID).html(navHtml).fadeIn(250);
});
});
}
var GetPlayerHtml = function() {
var playerHtml = "";
playerHtml += "<video id='" + VIDEO_OBJ_ID + "' class='video-js vjs-default-skin' controls='controls' preload='auto' width='560' height='315'>";
playerHtml += "<source src='' type='video/mp4' />";
//playerHtml += "<track kind='captions' src='track.vtt' srclang='en' label='English' default='default' />";
playerHtml += "</video>";
return playerHtml;
}
var GetNextVideo = function() {
if (currentTrack >= videos.length - 1) { return 0; }
else { return (currentTrack + 1); }
}
var GetPrevVideo = function() {
if (currentTrack <= 0) { return videos.length - 1; }
else { return (currentTrack - 1); }
}
})(window);
The current VideoJS implementation (4.4.2) loads every kind of text tracks (subtitles, captions, chapters) on initialization time of the player itself, so it grabs correctly only those, which are defined between the <video> tags.
EDIT: I meant it does load them when calling addTextTrack, but the player UI will never update after initialization time, and will always show the initialization time text tracks.
One possible workaround is if you destroy the complete videojs player and re-create it on video source change after you have refreshed the content between the <video> tags. So this way you don't update the source via the videojs player, but via dynamically adding the required DOM elements and initializing a new player on them. Probably this solution will cause some UI flashes, and is quite non-optimal for the problem. Here is a link about destroying the videojs player
Second option is to add the dynamic text track handling to the existing code, which is not as hard as it sounds if one knows where to look (I did it for only chapters, but could be similar for other text tracks as well). The code below works with the latest official build 4.4.2. Note that I'm using jQuery for removing the text track elements, so if anyone applies these changes as is, jQuery needs to be loaded before videojs.
Edit the video.dev.js file as follows:
1: Add a clearTextTracks function to the Player
vjs.Player.prototype.clearTextTracks = function() {
var tracks = this.textTracks_ = this.textTracks_ || [];
for (var i = 0; i != tracks.length; ++i)
$(tracks[i].el()).remove();
tracks.splice(0, tracks.length);
this.trigger("textTracksChanged");
};
2: Add the new 'textTracksChanged' event trigger to the end of the existing addTextTrack method
vjs.Player.prototype.addTextTrack = function(kind, label, language, options) {
...
this.trigger("textTracksChanged");
}
3: Handle the new event in the TextTrackButton constructor function
vjs.TextTrackButton = vjs.MenuButton.extend({
/** #constructor */
init: function(player, options) {
vjs.MenuButton.call(this, player, options);
if (this.items.length <= 1) {
this.hide();
}
player.on('textTracksChanged', vjs.bind(this, this.refresh));
}
});
4: Implement the refresh method on the TextTrackButton
// removes and recreates the texttrack menu
vjs.TextTrackButton.prototype.refresh = function () {
this.removeChild(this.menu);
this.menu = this.createMenu();
this.addChild(this.menu);
if (this.items && this.items.length <= this.kind_ == "chapters" ? 0 : 1) {
this.hide();
} else
this.show();
};
Sorry, but for now I cannot link to a real working example, I hope the snippets above will be enough as a starting point to anyone intrested in this.
You can use this code when you update the source to a new video. Just call the clearTextTracks method, and add the new text tracks with the addTextTrack method, and the menus now should update themselves.
Doing the exact same thing (or rather NOT doing the exact same thing)... really need to figure out how to dynamically change / add a caption track.
This works to get it playing via the underlying HTML5, but it does not show the videojs CC button:
document.getElementById("HtmlFiveMediaPlayer_html5_api").innerHTML = '<track label="English Captions" srclang="en" kind="captions" src="http://localhost/media/captiontest/demo_Brian/demo_h264_1.vtt" type="text/vtt" default />';