i want to embed swf into javascript, i know there is a method to do this, but how do i do it? here is my javascript
<script type="text/javascript">
adroll_adv_id = "JD5ZGBNO4RBYVAMMMPX3J7";
adroll_pix_id = "CEJOJM5N5VAHBKCVMT2DML";
(function () {
var oldonload = window.onload;
window.onload = function(){
__adroll_loaded=true;
var scr = document.createElement("script");
var host = (("https:" == document.location.protocol) ? "https://s.adroll.com" : "http://a.adroll.com");
scr.setAttribute('async', 'true');
scr.type = "text/javascript";
scr.src = host + "/j/roundtrip.js";
((document.getElementsByTagName('head') || [null])[0] ||
document.getElementsByTagName('script')[0].parentNode).appendChild(scr);
if(oldonload){oldonload()}};
}());
</script>
I have a flash banner actually, and i want to call this javascript into that banner
If you want to call javascript function from flash, then you need to call like this from your flash code,
Externalnterface.call("function_name","arg");
You need to import the library flash.external.ExternalInterface;
Related
I want to detect the end of a Youtube video I am watching on the Youtube website with Javascript.
I know they have an API for that, I tried to loaded it in the page with GreaseMonkey, but it doesn't seem to work. Maybe the API is only for embeded videos on other websites?
Here is what I have so far:
if (window.location.href.indexOf("&enablejsapi=1") == -1)
{
window.location = window.location.href + "&enablejsapi=1";
}
var api = document.createElement('script');
api.type = 'text/javascript';
api.src = "https://www.youtube.com/iframe_api";
document.body.appendChild(api);
var onFinish = document.createElement('script');
onFinish.type = 'text/javascript';
var onFinishContent = "function onPlayerStateChange(event) { console.log('test'); if (event.data == YT.PlayerState.ENDED) { console.log('end'); } }"
var textNode = document.createTextNode(onFinishContent);
onFinish.appendChild(textNode);
document.body.appendChild(onFinish);
function onPlayerStateChange(event)
{
console.log("test");
if (event.data == YT.PlayerState.ENDED)
{
console.log("end");
}
}
Like you can see, I tried to make the onPlayerStateChange function callable in two ways, one directly with Greasemonkey, and the second one by injecting a script node. Both of them doesn't work, I never see the "test" message I display in the console.
Does anyone know why I can't seem to be able to load the API?
Sebastian Simon's comment-answer in the year 2015:
document.querySelector("video").addEventListener("ended",
() => alert("Video ended!")});
I checked that this still works in the year 2022.
I am loading my script files dynamically using this code,
<script type="text/javascript">
var newscript = document.createElement('script');
newscript.type = 'text/javascript';
newscript.src = '../static/js/jquery.js';
document.getElementsByClassName('container')[0].appendChild(newscript);
var newscript = document.createElement('script');
newscript.type = 'text/javascript';
newscript.src = '../static/js/report_app.js';
document.getElementsByClassName('container')[0].appendChild(newscript);
</script>
It throws error as,
Reference error: $ is not defined
in report_app.js.
I thought, jquery.js script must be loaded into the DOM when the next file, report_app.js is being parsed.
But the error shows, jquery.js is not executed. How to ensure one script file is loaded before running the next one?
It is because the script is added asynchronously, you can use the onload callback
function addScript(path, callback) {
var newscript = document.createElement('script');
newscript.type = 'text/javascript';
newscript.src = path;
newscript.onload = callback;
document.body.appendChild(newscript);
}
addScript('http://code.jquery.com/jquery-1.11.2.js', function () {
addScript('../static/js/report_app.js');
})
Demo: Fiddle
I am using flexslider plugin in order to show a picture and video. The slides are changed automatically and it's fine with me. The problem is, that when user plays the video (iframe from youtube), flexslider continues to change slides.
I've checked the documentation and found pauseOnHover, which kinda does the trick, but i'd much rather prefer it to pause when video is started and continue when video is paused/has ended. Any suggestions on how to handle this?
EDIT
Here's the div where iframe is opened:
<div class="span6 animated fadeInLeftBig" id="main-media">
<iframe width="560" height="315" src="https://www.youtube.com/embed/someID?version=3&enablejsapi=1" frameborder="0" allowfullscreen id="iframe-id"></iframe>
</div>
The best way to solve this, is to use YouTube API, somethnig like this:
//Implement Youtube API
(function(){
var s = document.createElement("script");
s.src = "http://www.youtube.com/player_api"; /* Load Player API*/
var before = document.getElementsByTagName("script")[0];
before.parentNode.insertBefore(s, before);
})();
var YT_ready=(function(){var b=[],c=false;return function(a,d){if(a===true){c=true;while(b.length){b.shift()()}}else if(typeof a=="function"){if(c)a();else b[d?"unshift":"push"](a)}}})();
YT_ready(function() {
(function($) {
var frameID = "yourIframeID"
var player = new YT.Player(frameID, {
events: {
"onStateChange": function(event) {
if (event.data == 1 || event.data == 3) {
$('.flexslider').flexslider("pause");
}
else if (event.data == 0 || event.data == 2 || event.data == 5) {
$('.flexslider').flexslider("play");
}
}
}
});
});
})(jQuery);
function onYouTubePlayerAPIReady() {
YT_ready(true)
}
I am using the following JavaScript code and I am trying to find out once the file has been downloaded and added to the header of my page:
function loadjscssfile(filename, filetype)
{
if (filetype=="js"){ //if filename is a external JavaScript file
var fileref=document.createElement('script')
fileref.setAttribute("type","text/javascript")
fileref.setAttribute("src", filename)
}
else if (filetype=="css"){ //if filename is an external CSS file
var fileref=document.createElement("link")
fileref.setAttribute("rel", "stylesheet")
fileref.setAttribute("type", "text/css")
fileref.setAttribute("href", filename)
}
if (typeof fileref!="undefined")
document.getElementsByTagName("head")[0].appendChild(fileref)
}
loadjscssfile("jquery.js","js");
I normally use the following code to find out once my image has loaded:
document.getElementById("header_logo").src = "logo.png"; // load top logo
var header_logo = document.getElementById("header_logo");
header_logo.onload = function(e) {
// do something here, the file has loaded
}
but I can't work out how to check once my JS has been loaded..
Any ideas?
(I can't use jQuery.)
You could add a function to the onload event:
function loadjscssfile(filename, filetype, onload) {
//if filename is a external JavaScript file
if (filetype == "js") {
var fileref = document.createElement('script');
fileref.type = "text/javascript");
fileref.onload = onload;
fileref.src = filename);
document.getElementsByTagName("head")[0].appendChild(fileref);
return;
}
//if filename is an external CSS file
if (filetype == "css") {
var fileref = document.createElement("link");
fileref.rel = "stylesheet";
fileref.type = "text/css";
fileref.onload = onload;
fileref.href = filename;
document.getElementsByTagName("head")[0].appendChild(fileref);
return;
}
}
loadjscssfile("jquery.js","js", function() { alert(this.src); });
In HTML 4.01 the load event was onlly supported by body and frameset elements, though many support it for img elements and some for script elements.
In HTML5, script elements have beforescriptexecute, afterscriptexecute and load events that are dispatched at relevant times in the script element's life. However, support for those events is likely not available in many browsers in use so not to be relied upon.
The most robust way to see if a script has loaded is to test for a value of a variable that is assigned a value by the last bit of code to be executed, e.g. final statements like:
var loadedScripts = loadedScripts || {};
loadedScripts.fooScript = true;
Then you can test for it:
if (loadedScripts.fooScript) {
// loaded
} else {
// not loaded
}
I want to load external javascript file but I can't use AJAX requests because of same origin policy, and I have a code:
<script type="text/javascript">
var head = document.getElementsByTagName('head')[0];
var script = document.createElement('script');
script.type = 'text/javascript';
script.src = 'test.js';
head.appendChild(script);
</script>
That is ok everywhere (Firefox, Chrome, Opera, IE9, IE6) but not in IE8, IE7. How can I make it work in IE8?
How about the old document.write('<script language="javascript" src="test.js"><\/script>'). Also you do not have to append to head you can use body to.
Try reading up about JsonP :)
I'm not sure why you had problems in IE, but the following worked in Firefox 4, IE6 and IE9 (i.e. the browsers I had available):
<html>
<head>
</head>
<body>
<script type="text/javascript">
var head = document.getElementsByTagName('head')[0];
var script = document.createElement('script');
script.type = 'text/javascript';
script.src = 'https://ajax.googleapis.com/ajax/libs/jquery/1.5.0/jquery.min.js';
head.appendChild(script);
var interval = window.setInterval(function() {
if (typeof($) !== "undefined") {
$("<p>it worked!</p>").appendTo(document.body);
window.clearInterval(interval);
}
}, 100);
</script>
</body>
</html>