I have a gallery that opens with floatbox plugin. The problem is that i want to addclass to the popup div as the gallery opens. Before the popup opens the html is not hidden, its just not generated yet. I've tried few things, the last one is with timeout, but it doesn't work.
var delay = $(".gallery_floatbox");
function timeout(){
setTimeout(function() {
delay.addClass('asd');
}, 2000); }
$('.afd_gallery_first a').click(function(){
timeout(); });
NOTE: for other div this code works, but for the popup it doesn't.
You can try afterBoxStart callback like,
Add in your anchor tag HTML,
<a href="your-linkp" class="floatbox" data-fb-options="afterBoxStart:'myFunc();'">
talk about fruit
</a>
In Script,
var delay = $(".gallery_floatbox");
function myFunc() {
delay.addClass('asd');
return true;
}
I've got the following script. I've got 3 div's that are all display: hidden; that I want to drop down from the top of the page using slideToggle.
<script type="text/javascript">
$(document).ready(function(){
$("#irN").click(function () {
$('#irN_dd').slideToggle();
});
$("#myir").click(function () {
$('#myir_dd').slideToggle();
});
$("#myirmsg").click(function () {
$('#myirmsg_dd').slideToggle();
});
});
</script>
HTML:
<a id="irN">irN</a>
<a id="myir">myir</a>
<a id="myirmsg">myirmsg</a>
This script works great. The only issue is that all 3 can be opened at the same time. I only want 1 to be able to be open at any given time. So...how would I modify the script to do the following..
... if none are open and the viewer clicks one of the id's, it opens....
... if one of the divs are open and the viewer clicks another one of the id's, it slides the one open up and then slides the new one down.
Thanks in advance!
Edit in regard to comments
If you didn't want to check the markup etc, you could use something like the following to acheive what you wanted:
$("#irN, #myir, #myirmsg").click(function () {
var example = "#" + this.id + "_dd";
$(example).siblings("div[id$=_dd]").slideUp()
.is(":visible")
? $(example).delay(1000).slideToggle()
: $(example).slideToggle();
});
This fits all your functions into one concise event (could probably look nicer but I'm too tired to think of anything better right now).
jsFiddle example
I'm trying to code a text adventure and since I've mostly been coding in PHP instead of Javascript, I think I forgot everything about Javascript :P
Anyway, I'm looking for how to show a new button after clicking another button. I have text in "innerHTML" so I don't know how to show another button using that. This is the code I have so far (and the new button is supposed to lead to "b" when you click it)
<script>
function one()
{
document.getElementById("a").innerHTML="You feel something on the ground, and you think it's a stick.";
}
function two()
{
document.getElementById("b").innerHTML="You pick up the stick. It might be useful for something.";
}
</script>
<div style="margin-left:15px; width:200px; margin-top:100px;">
<button onclick="one()">Feel around the cave</button>
</div>
<div style="margin-left:255px; width:200px; margin-top:-15px;">
</div>
<div id="entire" style="margin-left:490px; margin-top:-22px; width:400px; height:600px;"><div id="b"></div><div id="a"></div></div>
At the end of your page add the following code in a script tag
var a = document.getElementById('a');
a.addEventListener('click', function () { two()});
You should look jQuery
Try adding this to your one() function:
var newButton = '<button onclick="two()">Pick up stick</button>';
document.getElementById("a").innerHTML="You feel something on the ground, and you think it's a stick."+newButton;
This will put the button inside the "a" div.
I've seen answers on here on how to do this, but I just can't get it to work. Maybe another set of eyes will help. I'm trying to get the scrollbar to appear in a div that popups when an image is clicked. Here's the code for that:
('modalcs' is the name of the div that pops up)
And the function:
function update_scroll(theID)
{
document.getElementById(theID).style.display = 'block';
$(".scrollable").mCustomScrollbar("update");
}
In my $(document).ready(function() I have:
$(".scrollable").mCustomScrollbar({
theme:"dark-thick",
scrollButtons:{
enable:true,
advanced:{
updateOnBrowserResize:true,
updateOnContentResize:true
}
}
});
and I understand that on page load since the hidden div isn't seen, the scrollbar is unable to see its content.
TIA for any help!
The problem is that the "update" command does not operate on a collection, so if $(".scrollable") returns more than one element, it will update only the first one. Use $.each
$(".scrollable").each(function(){
$(this).mCustomScrollbar("update");
});
On the other hand, since you are operating on 1 element, you can just change your function:
function update_scroll(theID)
{
$('#' + theID).show().mCustomScrollbar("update");
}
I am normally used to "window.open" to open a popup window into a new URL. How can open a window into a new URL, shadow out/grey out the current window, and on close remove the shadow background.
Is it best to use jQuery to do this? Could I use the default libraries without use jquery plugins?
I want to do something like this and then "disable" my shadow on unload. Hopefully that uses core jQuery libraries or standard javascript calls. I want to avoid using any plugins besides jQuery.
var popup = window.open('http://google.com', 'popup');
showShadow();
$(window).unload(function() {
if(!popup.closed) {
disableShadow();
}
});
Basically, you can open the popup and set that window the beforeunload. In short, something like this:
popup = window.open("", "name", "width=400, height=300")
popup.onbeforeunload = function() { $('#shadow').hide();}
I created a fiddle for you.
http://jsfiddle.net/DDksS/
So you want to build your own modal box using jQuery instead of using an existing plugin? ...OK, let's play (as it was already pointed out, using popups is not a user-friendly solution):
Your check list :
- the trigger
- the shadow layer
- the modal box size and position
- add content to modal and display it along the shadow
1) The trigger is a simple html link to open the content inside the modal
open url
... we will pass the size of the modal via data-width and data-height (HTML5) attributtes.
2) The shadow layer is the html structure that we will append to the body after the trigger. We can set the structure in a js variable
var shadow = "<div class='shadow'></div>";
3) As we mentioned, the size of the modal is set through some data-* attributes in the link. We would need to do some math
var modalWidth = $(this).data("width");
var modalHeight = $(this).data("height");
var modalX = (($(window).innerWidth()) - modalWidth) / 2; // left position
var modalY = (($(window).innerHeight()) - modalHeight) / 2; // top position
NOTE : $(this) is our trigger selector .myModal that we'll get inside an .on("click") method later on. BTW, the .on() method requires jQuery v1.7+
4) Now we need to create the modal's html structure and pass the content href. We'll create a function
function modal(url) {
return '<div id="modal"><a id="closeModal" title="close" href="javascript:;"><img src="http://findicons.com/files/icons/2212/carpelinx/64/fileclose.png" alt="close" /></a><iframe src="' + url + '"></iframe></div>';
}
... as you can see, our structure contains a close button to remove the modal and the shadow layer. The function also gets a parameter when is called (url) which allows to set the src attribute of the iframe tag.
NOTE : we have to use the iframe tag to open external urls, however we should always consider the same origin policy and other security restrictions when using iframes.
So now, we need to put together all the events after we click on our .myModal trigger, which are appending both the shadow and the modal box to the body and to remove them when we click on the close button so
$(".myModal").on("click", function(e) {
e.preventDefault();
// get size and position
modalWidth = $(this).data("width");
modalHeight = $(this).data("height");
modalX = (($(window).innerWidth()) - modalWidth) / 2;
modalY = (($(window).innerHeight()) - modalHeight) / 2;
// append shadow layer
$(shadow).prependTo("body").css({
"opacity": 0.7
});
// append modal (call modal() and pass url)
$(modal(this.href)).appendTo("body").css({
"top": modalY,
"left": modalX,
"width": modalWidth,
"height": modalHeight
});
// close and remove
$("#closeModal").on("click", function() {
$("#modal, .shadow").remove();
});
}); // on
STYLE : of course we will need some basic CSS style to make our modal elements work properly:
.shadow {width: 100%; height: 100%; position: fixed; background-color: #444; top: 0; left:0; z-index: 400}
#modal {z-index: 500; position: absolute; background: #fff; top: 50px;}
#modal iframe {width: 100%; height: 100%}
#closeModal {position: absolute; top: -15px; right: -15px; font-size: 0.8em; }
#closeModal img {width: 30px; height: 30px;}
* SEE DEMO *
BONUS : you could also bind a keyup event to close the modal using the escape key
$(document).keyup(function(event) {
if (event.keyCode === 27) {
$("#modal, .shadow").remove();
}
}); //keyup
LAST NOTE : the code is subject to many improvements and optimization but is a basic layout of what many lightboxes do. My last recommendation : use fancybox for more advanced functionality ... sometimes it doesn't worth the effort to re-invent the wheel ;)
Using Javascript to create new popup windows is so 1990's, not to mention not very user-friendly. What you're looking for, both UI-wise and looks-wise is a modal dialog; there's billions of examples and pre-packaged jquery snippets on how to create modal dialogs, and most client-side UI frameworks such as jQuery UI, YUI and Bootstrap have modal dialog functionality built-in. I'd recommend diving into those.
Try jquery plugins such as fancybox http://fancybox.net/
Basically, you need to attach an event listener to your new window to run the disableShadow() function in your webpage.
If you add this to your code I think it should work.
popup.unload(function() { disableShadow() });
Adapted From: Attach an onload handler on a window opened by Javascript
You should use the beforeUnload event of the window instance returned by the window.open() call, like this:
popup = window.open('relative_url', 'popup');
$(popup).bind('beforeunload', function() {
disableShadow();
});
Note that the URL must be on the same domain in order for the opener window to interact with the popup!
See the fiddle here: http://jsfiddle.net/hongaar/QCABh/
You can open a new window, and when it closes you can execute a function in the opener window.
I'll do a quick example by writing the script right into the new window, but you could also just include it in the HTML that is used for the new window if a link is supplied for the popup:
$("#popupBtn").on('click', openPopup); //using a button to open popup
function openPopup() {
$('#cover').fadeIn(400);
var left = ($(window).width()/2)-(200/2),
top = ($(window).height()/2)-(150/2),
pop = window.open ("", "popup", "width=400, height=300, top="+top+", left="+left),
html = '<!DOCTYPE html>';
html += '<head>';
html += '<title>My Popup</title>';
html += '<scr'+'ipt type="text/javascript">';
html += 'window.onbeforeunload = function() { window.opener.fadeoutBG(); }';
html += '</sc'+'ript>';
html += '</head>';
html += '<body bgcolor=black>';
html += '<center><b><h2 style="color: #fff;">Welcome to my most excellent popup!</h2></b></center><br><br>';
html += '<center><b><h2 style="color: #fff;">Now close me!</h2></b></center>';
html += '</body></html>';
pop.document.write(html);
}
window.fadeoutBG = function() { //function to call from popup
$('#cover').fadeOut(400);
}
Using a fixed cover that is faded in will also prevent any clicks on elements on the page, and you could even attach a click handler to the cover with pop.close() to close the popup if the cover is clicked, just like a modal would close if you clicked outside it.
One of the advantages of calling a function on the parent page from the popup is that values can be passed from the popup to the parent, and you can do a lot of stuff you otherwise could'nt.
FULLSCREEN_FIDDLE
FIDDLE
All you need is standard javascript function showModalDialog. Then your code will look like
var url = 'http://google.com';
showShadow();
var optionalReturnValue = showModalDialog(url);
//Following code will be executed AFTER you return (close) popup window/dialog
hideShadow();
UPDATE
As hongaar stated Opera does not like showModalDialog. And it does not fire on(before)unload when popup is closed either. To make workaround you need timer (window.setTimeout) to periodically check if window still exists. For further details look here
Why don't you just use jQuery UI? I know that you don't want another library but is rather extension of jQuery rather then another lib since it can live without it.
It have great deal of widget and every one of them can be changed,configured.
What is best that it can viewed with different themes, even you can create one with they're theme roller fast and easy, and it can be modularized. Just take what you need in current project.
Check this out:
http://jqueryui.com/dialog/#modal-form
It's really simple to use. With this you can open modal dialog with frame to different url. On close event you can do whatever you want.
Try ColorBox
its simple and easy to use
http://www.jacklmoore.com/colorbox
quick example:
<link rel="stylesheet" href="http://www.jacklmoore.com/colorbox/example1/colorbox.css" />
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.8.2/jquery.min.js"></script>
<script src="http://www.jacklmoore.com/colorbox/colorbox/jquery.colorbox.js"></script>
<script>
$(document).ready(function(){
//Examples of how to assign the ColorBox event to elements
$(".iframe").colorbox({iframe:true, width:"80%", height:"80%"});
});
</script>
<a class='iframe' href="http://google.com">Outside Webpage (Iframe)</a>
You can also try this out ...
http://fancyapps.com/fancybox/
Examples here
try http://thickbox.net/ in modal type, examples: http://thickbox.net/#examples
I've done this as well.
First off, some URLs simply WILL NOT WORK in an (iframe) modal window; I can't say if it'll work in the browser-supported native modal windows as I haven't tried this. Load google or facebook in an iframe, and see what happens.
Second, things like window onunload events don't always fire (as we've seen some people already).
The accepted answer version will also only work on a static page. Any reloading (even F5 on the page) will cause the shadow to hide. Since I can't comment on the accepted answer, I at least wanted this to be known for anyone else looking at these results.
I've taken a less technical approach to solving this problem in the past: polling.
http://jsfiddle.net/N8AqH/
<html>
<head>
<script type="text/javascript">
function openWindow(url)
{
var wnd = window.open(url);
var timer = null;
var poll = function()
{
if(wnd.closed) { alert('not opened'); clearInterval(timer); }
};
timer = setInterval(poll, 1000);
}
</script>
</head>
<body>
click me
</body>
</html>
See the link above for an example. I tested in IE, FF, and Chrome. My timer is every 1 second, but the effort on the browser is so low you could easily drop this down to 100 ms or so if you wanted it to feel more instant.
All you'd have to do in this example is, after calling window.open, call your "show shadow" function and instead of alerting when you close, call your "hide shadow" function and it should achieve what you're looking for.