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JavaScript - Loading Iframe Prior To Browser Default
Hi Guys,
I have an situation. An DIV has two sections, one to prompt user info and other displays ads. While the ads section is in an iframe(inside DIV) whose src is set dynamically, i.e. when user tries to close the browser, then my code brings up the DIV and sets the src of that iframe also an browsers default prompt stays on top of the page asking for 'Ok' and 'Cancel' button to leave/stay on the page respectively. My problem is that the iframe is not loaded unless user clicks on the 'Cancel' button. This happens in IE,Chrome and Safari but works fine in Firefox. I know this is an browser's behavior but still expect an cross browser solution. Similar TutorialsLet me start of by saying that I'm a designer, not a programmer so I'll apologize in advance for having very little knowledge of javascript. I found a free script for a auto-advancing slideshow that allows you to give each image in the slideshow a unique link. My problem is that when you click on one of the pictures the link opens in a new window instead of loading in the default browser window. I have tried to search google for an answer but my lack of javascript knowledge has left me scratching my chin. Here's the code in the head of my page: Code: <script language="JavaScript1.1">
<!--
/*
JavaScript Image slideshow
*/
var slideimages=new Array()
var slidelinks=new Array()
function slideshowimages(){
for (i=0;i<slideshowimages.arguments.length;i++){
slideimages[i]=new Image()
slideimages[i].src=slideshowimages.arguments[i]
}
}
function slideshowlinks(){
for (i=0;i<slideshowlinks.arguments.length;i++)
slidelinks[i]=slideshowlinks.arguments[i]
}
function gotoshow(){
if (!window.winslide||winslide.closed)
winslide=window.open(slidelinks[whichlink])
else
winslide.location=slidelinks[whichlink]
winslide.focus()
}
//-->
</script>
and here's the Body code: Code: <script>
<!--
//configure the paths of the images, plus corresponding target links
slideshowimages("images/services/3d_meter.jpg", "images/services/3d_prototype.jpg", "images/services/3d_stage_renderings.jpg", "images/services/atsite.jpg", "images/services/netstar.jpg", "images/services/photo_manipulation.jpg", "images/services/powerpoint.jpg")
slideshowlinks("/", "/", "/", "/", "/", "/", "/")
//configure the speed of the slideshow, in miliseconds
var slideshowspeed=8000
var whichlink=0
var whichimage=0
function slideit(){
if (!document.images)
return
document.images.slide.src=slideimages[whichimage].src
whichlink=whichimage
if (whichimage<slideimages.length-1)
whichimage++
else
whichimage=0
setTimeout("slideit()",slideshowspeed)
}
slideit()
//-->
</script>
fooling around with it, I think I have determined that my problem is the window.open in the function gotoshow, but again, I'm a designer who has little knowledge of how this actually works. If it helps, here is a link to my site where I have the slideshow, http://gravescreativedesign.com/services.html All of the images link to the index page for my site at the moment for testing purposes, but these images will eventually link to different urls within my portfolio section of my website. I am using the following code for my iframes: Code: <iframe frameBorder="0" height="100%" width="100%" src="http://the.url.com"></iframe> However, when you go to my Desktop sample and click on any of the icons it doesn't load the iframe at 100% height for some reason. You can see that he Code: http://www.zazavi.com/desktop/desktop.html If anyone could tell me what I am doing wrong, it would be greatly appreciated. Thanks for your time! Hello! =) I am using tinybox2 to make a modal window, which now I have loading correctly. =) thank you! the modal window loads as an iframe, but I have two image links inside the modal window. One I'd like to open in a new window (i got that one!), the other image I'd like to be treated the same as the X button and have it close the modal window. this is the body onload in the main document Code: <body onload="TINY.box.show({iframe:'modal.html',boxid:'frameless',width:750,height:450,fixed:false,maskid:'bluemask',maskopacity:70,closejs:function(){closeJS()}})">
<script language="JavaScript1.2">mmLoadMenus();</script>
these are two lines for closing in the CSS file Code: .tclose {position:absolute; top:0px; right:0px; width:30px; height:30px; cursor:pointer; background:url(images/close.png) no-repeat}
.tclose:hover {background-position:0 -30px}
Thanks once again in advance! carrie I am using PhoneGap to create an iOS app with an embedded ESRI map. I first created this application using HANA XS Engine. After logging onto the ESRI website, and opening my application in a web browser (Safari or Chrome), the ESRI map loads. However, when I try to convert this application into an iOS application, the map does not load. I think that this may be an authorization issue since you must have an account with ESRI to open the map, but I have tried logging into the ESRI website with the account on Safari on my iPad prior to running the app, but it still does not load in the native application. Currently in the code, I have the ESRI map embedded into a .html page using an iframe (see below). <iframe src="ESRI URL HERE" id="esriFrame" width="100%" height="600px" seamless style="border:solid"></iframe> Any insight into how to add the credentials into the code for an automatic login into ESRI, or another solution, would be greatly appreciated. Thank you! Hello! I have a script that loads a popup window on any page of a website, in order to temporarily cover the page's content. This popup window is supposed to load on top of page's content, acting as a sort of page blocker. So the visitor can't see what's on the page until he clicks the popup. The problem i'm having right now is when i put this script on a page that has iframe content. The iframe loads on top of this popup and not underneath as it's supposed to be. Do you guys have any advise on what should i do to make this work properly when using iframes on a page? Here is the script: Code: var blocker_originalHtmlOverflow;
var blocker_originalBodyOverflow;
function blocker_addLoadEvent(func)
{
var oldonload = window.onload;
if (typeof window.onload != 'function')
{
window.onload = func;
}
else
{
window.onload = function()
{
oldonload();
func();
}
}
}
blocker_addLoadEvent(blocker_init);
function blocker_init()
{
if(blocker_getCookie('content_unlocked')=='1')
return;
blocker_originalHtmlOverflow = document.getElementsByTagName('body')[0].style.overflow;
blocker_originalBodyOverflow = document.getElementsByTagName('html')[0].style.overflow;
document.getElementsByTagName('body')[0].style.overflow = 'hidden';
document.getElementsByTagName('html')[0].style.overflow = 'hidden';
function pageScroll() {
window.scroll(0,0); // scroll to 0
if(blocker_getCookie('content_unlocked')!='1'){
scrolldelay = setTimeout('pageScroll()',100); // scrolls every 1 second
}
}
pageScroll();
var haze = document.createElement('div');
haze.id = 'blocker_haze';
haze.style.filter = 'alpha(opacity=50)';
haze.style.opacity = .5;
haze.style.height = '2000';
haze.style.width = '2000%';
haze.style.backgroundColor = '#000';
haze.style.position = 'absolute';
haze.style.top = '0px';
haze.style.left = '0px';
haze.style.zIndex = 1000000;
var centerPane = document.createElement('centerPane');
centerPane.id = 'blocker_centerPane';
centerPane.style.width = '500px';
centerPane.style.height = '361px';
centerPane.style.border = '5px solid #CCC';
centerPane.style.position = 'absolute';
centerPane.style.left = '50%';
centerPane.style.marginLeft = '-250px';
centerPane.style.top= '100px';
centerPane.style.backgroundColor = '#FFF';
centerPane.style.zIndex = 1000001;
centerPane.style.backgroundImage = 'url(http://www.fasgasfga.com/sfasdfasdf.jpg)';
centerPane.style.backgroundRepeat = 'no-repeat';
centerPane.style.backgroundPosition = '20px 10px';
centerPane.style.padding = '20px';
var h1 = document.createElement('h1');
h1.style.color = '#000';
h1.style.textAlign = 'center';
h1.style.fontSize = '36px';
h1.style.margin = '0 0 10px 0';
h1.style.padding = '8px 0 0 15px';
h1.style.fontFamily = 'arial';
h1.style.lineHeight = '36px';
h1.innerHTML = blocker_headline;
centerPane.appendChild(h1);
var p1 = document.createElement('p');
p1.innerHTML = blocker_instructionalText;
p1.style.textAlign = 'center';
p1.style.padding = '20px 0 20px 0';
p1.style.margin = '0';
p1.style.fontSize = '18px';
p1.style.lineHeight = '18px';
p1.style.color = '#000';
p1.style.fontFamily = 'arial';
centerPane.appendChild(p1);
var ul = document.createElement('ul');
ul.style.textAlign = 'center';
ul.style.margin = '0 0 10px 0';
ul.style.padding = '0';
ul.style.listStyleType = 'none';
for(var i = 0;i<blocker_surveryLinks.length;i++){
var li = document.createElement('li');
var a = document.createElement('a');
a.style.display = 'block';
a.style.fontSize = '17px';
a.style.lineHeight = '380px';
a.style.color = 'Black';
a.style.fontFamily = 'arial';
a.style.textDecoration = 'underline';
a.target = '_blank';
a.href = blocker_surveryLinks[i].url;
a.innerHTML = blocker_surveryLinks[i].text;
a.onclick = function(){
window.setTimeout(unblockContent, 55000);
}
li.appendChild(a)
ul.appendChild(li);
}
centerPane.appendChild(ul);
var p2 = document.createElement('p');
p2.style.textAlign = 'center';
p2.innerHTML = blocker_footerText;
p2.style.padding = '20px 0 0 0';
p2.style.margin = '0';
p2.style.color = '#F50E0E';
p2.style.fontFamily = 'arial';
p2.style.fontSize = '15px';
p2.style.lineHeight = '15px';
centerPane.appendChild(p2);
document.getElementsByTagName('body')[0].appendChild(haze);
document.getElementsByTagName('body')[0].appendChild(centerPane);
}
function unblockContent(){
document.getElementsByTagName('body')[0].style.overflow = blocker_originalBodyOverflow;
document.getElementsByTagName('html')[0].style.overflow = blocker_originalHtmlOverflow;
document.getElementById('blocker_haze').style.display = 'none';
document.getElementById('blocker_centerPane').style.display = 'none';
//blocker_setCookie("content_unlocked", 1, 365, '/', '');
Set_Cookie( 'content_unlocked', 1 , 365, '/', '', '' );
}
function Set_Cookie( name, value, expires, path, domain, secure )
{
// set time, it's in milliseconds
var today = new Date();
today.setTime( today.getTime() );
/*
if the expires variable is set, make the correct
expires time, the current script below will set
it for x number of days, to make it for hours,
delete * 24, for minutes, delete * 60 * 24
*/
if ( expires )
{
expires = expires * 1000 * 60 * 60 * 24;
}
var expires_date = new Date( today.getTime() + (expires) );
document.cookie = name + "=" +escape( value ) +
( ( expires ) ? ";expires=" + expires_date.toGMTString() : "" ) +
( ( path ) ? ";path=" + path : "" ) +
( ( domain ) ? ";domain=" + domain : "" ) +
( ( secure ) ? ";secure" : "" );
}
function blocker_setCookie(c_name,value,expiredays){
var exdate=new Date();exdate.setDate(exdate.getDate()+expiredays);
document.cookie=c_name+ "=" +escape(value)+((expiredays==null) ? "" : ";expires="+exdate.toGMTString());
}
function blocker_getCookie(c_name){
if (document.cookie.length>0){
c_start=document.cookie.indexOf(c_name + "=");
if (c_start!=-1){
c_start=c_start + c_name.length+1;
c_end=document.cookie.indexOf(";",c_start);
if (c_end==-1) c_end=document.cookie.length;
return unescape(document.cookie.substring(c_start,c_end));
}
}
return "";
}
Hi i have the following Code: <script type="text/javascript">
$(document).ready(function () {
window.name = "main";
$("#uploadSubmit").bind("click", function () {
//edit below to suit
var src = "uploader.php";
//end
var results = '<iframe src="' + src + '" name="uploader" id="uploaderIframe"></iframe>';
$("#uploader").append(results);
$("#uploadResult").html('Uploading please wait... <img src="images/loader.gif" />');
$("#uploaderIframe").load(function () {
var iframeHtml = $('#uploaderIframe').contents().find("body").html();
$("#uploadResult").html(iframeHtml);
$("#uploaderIframe").remove();
main.execCommand('Stop');
main.stop();
});
});
});
</script>
works perfectly but the main page keeps loading once the iframe is removed. Any know why and how i can terminate the loading? Hi, I have some code that performs differently in Opera than it does in any other browser. So I have a stylesheet specifically for opera. Is there a way to do something like this, where I check the browser, and if it's not opera, then load the default sheet, otherwise load the opera-specific css? Code: <script>
// Browser Detection Javascript
// copyright 1 February 2003, by Stephen Chapman, Felgall Pty Ltd
// You have permission to copy and use this javascript provided that
// the content of the script is not changed in any way.
function whichBrowser() {
var agt=navigator.userAgent.toLowerCase();
if (agt.indexOf("opera") != -1) return 'Opera';
if (agt.indexOf("staroffice") != -1) return 'Star Office';
if (agt.indexOf("webtv") != -1) return 'WebTV';
if (agt.indexOf("beonex") != -1) return 'Beonex';
if (agt.indexOf("chimera") != -1) return 'Chimera';
if (agt.indexOf("netpositive") != -1) return 'NetPositive';
if (agt.indexOf("phoenix") != -1) return 'Phoenix';
if (agt.indexOf("firefox") != -1) return 'Firefox';
if (agt.indexOf("safari") != -1) return 'Safari';
if (agt.indexOf("skipstone") != -1) return 'SkipStone';
if (agt.indexOf("msie") != -1) return 'Internet Explorer';
if (agt.indexOf("netscape") != -1) return 'Netscape';
if (agt.indexOf("mozilla/5.0") != -1) return 'Mozilla';
if (agt.indexOf('\/') != -1) {
if (agt.substr(0,agt.indexOf('\/')) != 'mozilla') {
return navigator.userAgent.substr(0,agt.indexOf('\/'));}
else return 'Netscape';} else if (agt.indexOf(' ') != -1)
return navigator.userAgent.substr(0,agt.indexOf(' '));
else return navigator.userAgent;
}
if(whichBrowser() != 'Opera')
{
<link type="text/css" href="jquery-ui-1.8.13.custom/css/custom-theme/jquery-ui-1.8.13.custom.css" rel="stylesheet" />
}
else
{
<link type="text/css" href="jquery-ui-1.8.13.custom/css/custom-theme/jquery-ui-1.8.13.custom.OPERA.css" rel="stylesheet" />
}
</script>
As of this writing, that code seems to break my page, as if it doesn't like loading a sheet based on an if/else clause. Hi, folks! Having a big issue he i got a code that works fine in Chrome, FF, but seems unreadable by IE. Got a main HTML code that have a DIV tag, declared like this Code: <div id='leframe' style='visibility:hidden'></div> Then, I call, through a Flash file, an external function that says: Code: function loadNextPg(nextPg) {
var varDiv = "<iframe src='pg"+nextPg+".htm'></iframe>";
document.getElementById("leframe").innerHTML = varDiv;
}
}
It would load the HTML named (pg'+nextPg+'.htm), where nextPg is a String value ("01", "02", etc). It works WONDERFULLY in Chrome, FF, etc, but not in IE. Does anyone know if I'm doing anything wrong? Best regards and thanks in advance. Ok, I am aware this will sound like a plug for my script, but please bare with me. I created a bookmarklet script to help me audit extremely large style sheets. Basically while on a site that you would like to audit, you click the bookmarklet and the document's body contents gets remove and replaced with an iframe that points to the current sites home page. From here you can choose what style sheet (the script finds) to begin reporting over. The more pages you browse (through the iframe) the more accurate the report gets. My problem however, is if the person is on the site's home page when first running the script, the iframe never loads up. I think it has to do with the fact that you are on the home page, and then the iframe tries to point to the home page as well and fails for some reason. Is there any solution that comes to mind for anyone out there? You can test it by bookmarking this bookmarklet and running it on any site's home page where style sheets can be found: Get The Bookmarklet on this page Again, it works great if you don't start the script from a sites home page. It's a well documented issue- when you have a page that contains an iframe, and then navigate inside the iframe, hitting the browsers back button will only affect the contents of the iframe and not the entire page. I've been searching all over for solutions and cant find one that works for my current implementation. Anyone have any suggestions? Here is my code: js Code: function ShowPage(frame)
{
frames[0].location = frame+'.html'
frame.contentWindow.location.replace(newUrl);
}
Buttons that change the contents of the iframe Code: <div id="thumb1"><a onmouseover="ShowPage('frame1')"onclick="ShowPage('frame1')" rel="nofollow" target="mainbox"></a></div>
<div id="thumb2"><a onmouseover="ShowPage('frame2')"onclick="ShowPage('frame2')" rel="nofollow" target="mainbox"></a></div>
<div id="thumb3"><a onmouseover="ShowPage('frame3')"onclick="ShowPage('frame3')" rel="nofollow" target="mainbox"></a></div>
and then the iframe itself Code: <iframe src="frame1.html" type="text/html" style="border-width:0; border-style:hidden;" transparency="true" name="mainbox" frameborder="0" scrolling="no" width="700" height="807"> </iframe> Hi, I was working on my web page and noticed that depending on the width of the screen, the Iframe I created would not display correctly. Because of that I needed to come up with a piece of code that would detect the screens horizontal resolution and pick the right Iframe to be loaded. Below are the scenarios that specify which one should be loaded. I am very bad with javascript so could someone help me come up with a piece of code that would load the right frame? Thanks. The web address where the code will go is www.jumbledfun.com/nasa.html. If the horizontal resolution of the screen is less then 1600 I would like this Iframe to be loaded: (It Would Go Under The If Part) Code: <iframe src="http://www.jumbledfun.com/nasaframes/nasalivelr.html" width= "55%" height= "580%" scrolling="no" frameborder="0"/> </iframe> If the horizontal resolution of the screen is 1600 or more I would like this Iframe to be loaded: (It Would Go Under The Else Part) Code: <iframe src="http://www.jumbledfun.com/nasaframes/nasalive.html" width= "100%" height= "300%" scrolling="no" frameborder="0"/> </iframe> This is the format that I would want it in: Code:
<script type="text/javascript">
if (condition)
{
code to be executed if condition is true
}
else
{
code to be executed if condition is not true
}
</script>
Hi guys, right now I'm trying to write a comet application, that communicates with a server by iframe streaming. The problem is, that in my applications the browser does the "loading thing" (loading bar, loading cursor). I have seen many applications, where iframe streaming is used, without any loading signs in the browser. For example: http://www.stream-hub.com/demo/StockDemo/index.html http://orbited.org/wiki/LiveHelp http://lib1.freeliberator.com/exampl...e-example.html (some examples use XHR streaming) Could somebody tell me how to do it without the loading stuff? Thanks and best regards, Markus I'm making a graph in Canvas. I plot the grid with ctx.strokeStyle = '#ccc'; I then plot the data lines with ctx.strokeStyle = '#000';, and the GRID color then turns back to '#000' too! The same happens with any color. The same happens with lineWidth. The fillStyle of the labels is not affected. It happens even if I surround the code with save/restore. It happens in both Firefox and Chrome. Has anyone else had this problem? Is there any way around it? Can a random page be loaded without a prior visit to a site? I have a list of 15 people with a photo and contact information in a table with 3 columns and 5 rows. The issue is that the people near the bottom want a chance to be at the top the first time the page is viewed. It is unlikely that a second visit would happen. Is this possible to load a random page for a site without it being viewed or logged into before, therefore no cookies will be used. My knowledge of Java script code is limited so any help would be great. Thanks Motty Hello all, I have the following code to load a new html page into the 'new content' div once the user scrolls to the bottom of the page. It all works fine. No problems, except I would like it to pause for a moment whilst it is loading, and show a loading box div at the bottom of the screen as it loads the new content, just to give some positive feedback for the user. So the new div would sit in a fixed position at 'bottom:0px;' and have a loading image inside it. Is this easy to do? I am new to javascript so bear with me Code: alreadyloading = false;
nextpage = 2;
$(window).scroll(function() {
if($(window).scrollTop() + $(window).height() == $(document).height()) {
if (alreadyloading == false) {
var url = "page"+nextpage+".html";
alreadyloading = true;
$.post(url, function(data) {
$('#newcontent').children().last().after(data);
alreadyloading = false;
nextpage++;
});
}
}
});
The 'new content' is a div which is at the bottom of the page and is where the new content loads to! Thank you very much Hi there everybody, I've got this problem which I can't solve myself... I've got a website which has 3 colums and is hosted on domain1.com. in the right column I've got an Iframe which loads content from domain2.com . this content are some textboxes and a datepicker tool. if I press the 'search'-button in this Iframe I would like to refresh the mainpage (from domain1.com) so that another Iframe appears in the middle column. in this column i would like to load a new form from domain2.com which contains the values that I've put in in the form from the right Iframe. Unfortunally I can't get this to work... Will somebody please help me? Is there a way to resize an iframe dynamically so that you never get the scroll bar and essentially hide that there is an iframe? Better integration really. Basically I want to iframe a forum into my site so that the design down the sides and top which my friend does using iweb are not messed with. We have a central area which can be longer or shorter depending on the forum. Hi all, I hope you can help I have some code which: 1) Opens a URL (e.g. google.com) in a hidden iframe, then 2) Redirects the visitor to a different URL (e.g. yahoo.com) after it has loaded... This works exactly as I need. What I'd like to do is the following: 1) Open a URL (e.g. google.com) in a hidden iframe, then 2) Redirect the visitor to a different URL (e.g. yahoo.com) in a full-screen iframe 3) The address bar of the full-screen iframe should be my domain (obviously!) Here's what I have so far... Hidden iframe -> New URL Code: Code: <html>
<body>
<script type="text/javascript">
var page_body = document.getElementsByTagName('body');
var myframe = document.createElement('iframe');
var id = Math.random();
myframe.setAttribute('id', 'myFrame'+id);
myframe.src = 'http://google.com'; //First open Google in hidden iframe
myframe.setAttribute('frameborder', '0')
myframe.setAttribute('width', '0');
myframe.setAttribute('height', '0');
if (myframe.attachEvent)
{
myframe.attachEvent('onload', function()
{
top.location = 'http://yahoo.com'; //Once loaded redirect to Yahoo -- but the address bar shows yahoo.com -- I want the address bar to display mydomain.com/page.html
});
}
else if (myframe.addEventListener)
{
myframe.addEventListener('load', function()
{
top.location = ('http://yahoo.com');
}, false);
}
page_body[0].appendChild(myframe);
</script>
</body>
</html>
I have an example of some code which displays the full screen iframe, but my problem is... ...I can't figure out how to redirect to this after the hidden iframe has loaded Here's an example of how I want the redirect to display -- after the initial hidden iframe has loaded: Code: <html>
<head>
<script type="text/javascript">
function sendParams() {
document.body.style.overflow = "hidden";
}
</script>
</head>
<body>
<!--Open Yahoo.com in a full screen iframe, and disable extra scrollbar -->
<iframe height="100%" width="100%" frameBorder="no" onload="sendParams()" src="http://yahoo.com"></iframe>
</body>
</html>
I've been beating my head against the wall today trying to figure this out, and I'm fresh out of ideas. If you can help, you'll have some serious gratitude and good karma thrown your way! Best wishes, and thanks in advance, Paul Hello, recently I have been to many government websites where I have noticed that the programmer has used window.open() method in JavaScript to link to different pages instead of using <a> tags! I was just getting curious to know whether it is normal or has it been used due to security concerns(if any, I don't know)? Any comments? I need a script that will redirect to a specific page is the browser is safari version 4. if the browser is NOT safari 4 I want the browser to stay on the current page.
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