I'm using carouFredSel to create a vertical carousel. Everything works great, except I would prefer if partial items would be shown at the bottom, cropped, rather than being hidden. This way it would indicate to users that there are additional items that can be scrolled.
I have been reading the documentation, but so far can't tell if what I am after is possible.
Check out the JSFiddle to see what I mean. Watch the bottom most item on the page.
Javascript
$("ul").carouFredSel({
direction: "up",
align: "top",
width: 100,
height: "100%",
items: {
visible: "variable",
width: 100,
height: "variable"
},
scroll: {
items: 1,
mousewheel: true,
easing: "swing",
duration: 500
},
auto: false,
prev: {
button: ".prev",
key: "up"
},
next: {
button: ".next",
key: "down"
}
});
This is a bit of a hack, but it works. Set the height of the scroller (in this case, ul) to 150% and the parent element (in this case, body) to overflow: hidden. Now the bottom most element is off screen.
Javascript
$("ul").carouFredSel({
height: "150%"
});
CSS
body {
overflow: hidden;
}
Ha, caroufredsel supports it, no hacks required :))! You can achieve it with the following option:
items: {
visible: '+1'
}
EDIT: This suffers from a problem though. If number of whole visible items + 1 == number of all items, then carousel cannot be scrolled even though one image is visible just partially. You can overcome this issue by setting e.g. minimum: 1 but it is not always a way to go (e.g. if number of images is dynamic and you don't want scroll handlers to appear when there is just one or two images.).
The next not visible element in the vertical carousel is pushed down by the margin.
I'm currently overriding it by the following function:
function cropCarousel () {
var visibleElements = this.triggerHandler("currentVisible"), // show all visible
$lastElement = $(visibleElements[visibleElements.length - 1]); // get the last one
$lastElement.css('margin-bottom', '30px'); // amend the margin
};
cropCarousel.call($('#your_carousel_id'));
The downside of it that you will have to call this function on carousel init and on up and down events. But it works ;)
Related
First time using jquery-scrollify. I have a page with a border around it and each section is meant to start 24px from top of page so it starts below the border. Without scrollify my CSS does this fine. Once I implement scrollify, even with the correct offset option, the page is always scrolled so that the top of this first section is right at the top of the page. Once I start scrolling to lower sections, they are respecting the offset and aligning properly. It seems the offset options is ignored for the first section? Is there any way to make the offset apply to the first section / start of page?
HTML
<section class="hero-home">
<div class="slide" style="background-image: url('/img/hero-home1.jpg')"></div>
<div class="slide" style="background-image: url('/img/hero-home2.jpg')"></div>
<div class="slide" style="background-image: url('/img/hero-home3.jpg')"></div>
<div class="slide" style="background-image: url('/img/hero-home4.jpg')"></div>
</section>
JS
var scrollOffset = -24;
$.scrollify({
section: ".slide:visible",
offset: scrollOffset,
easing: "easeOutQuint",
scrollSpeed: 800,
scrollbars: true,
setHeights: false,
updateHash: false,
touchScroll: true
});
The -24 offset is to account for a fixed position frame I have at top of the page. When a new "section" is scrolled to the top, it should stop 24px from top of page rather than right at the top, otherwise it goes under the frame.
The first "section" starts in the right place before I initiate scrollify (my CSS on a containing element has top padding equal to height of the frame). However once scrollify is added, the page is scrolled down 24px so that the first "section" appears right at the top of page. The "offset" options corrects this on all subsequent sections (2nd, 3rd, and 4th section appear at the right place when I scroll down) but the 1st section's initial position is incorrect and ignores the offset option value.
I struggled with this issue as well, to fix this issue you want to provide some handling in the before event.
Solution Example
$(document).ready(function() {
$.scrollify({
section : ".fp-section",
offset:-200,
setHeights:false,
//Add the offset for the first element here:
//snapToElm is the list of element pages
before:function(indexPosition,snapToElm){
if(indexPosition===0){
snapToElm[0].css({"margin-top":"200px"});
}
if(indexPosition>0){
snapToElm[0].css({"margin-top":"0"});
}
},
afterRender:function(){
//set the first element initially to the desired offset
$($(this.section)[0]).css({"margin-top":"200px"});
// stuff to do once scrollify has rendered the list
}
})
});
$.scrollify({
section: "section",
interstitialSection: ".fourth-view,footer",
easing: "easeOutExpo",
scrollSpeed: 1100,
offset:0,
scrollbars: true,
standardScrollElements: "",
setHeights: false,
overflowScroll: true,
updateHash: false,
touchScroll: true,
before: function () {
},
after: function () {
},
afterResize: function () {
},
afterRender: function () {
}
});
if ($.scrollify.current().hasClass('second-view')) {
$.scrollify.setOptions({offset: 0})
}
else {
$.scrollify.setOptions({offset: -64.5})
}
and also
$(window).on('scroll', function () {
if ($.scrollify.current().hasClass('second-view')) {
$.scrollify.setOptions({offset: 0})
}
else {
$.scrollify.setOptions({offset: -64.5})
}
});
remove offset for second section
Change the source code line 660 of jquery.scrollify.js
if(i>0) {
heights[i] = parseInt($this.offset().top) + settings.offset;
} else {
heights[i] = parseInt($this.offset().top);
}
Change to
heights[i] = parseInt($this.offset().top) + settings.offset;
The version of jQuery Scrollify is 1.0.20
I tried the solution below but finally I just added the "section / slide class" to my header or navbar (<header class="slide navbar otherclasses..."></header>) that make my navbar the first element, it may not fit anyone but in my case its by far the most confortable for my users.
Edit : you need to set setHeights: false otherwise its not going to work well.
My jquery UI dialog box always gets positioned to top left no matter what I specify in the position attribute. I tried adding a css position to the div too. But it was of no use.
Can someone help me with this? Thanks.
$("<div>----Play again?---</div>").dialog({
title: 'Game Over!',
height: 'auto',
width: 'auto',
autoOpen: false,
draggable: true,
modal: false,
position: 'center',
buttons:{
"Yes": function() {
startGame();
$(this).dialog('close');
},
"No": function() {
alert('\nYour Score is: '+score+'\nGood Bye '+playerName+'!');
$(this).dialog('close');
}
}
});
I'm pretty sure you shouldnt need to set a position:
$("#dialog").dialog();
should centre by default.
I did have a look at the article, and also checked what it says on the official jquery-ui site about positioning a dialog : and in it were discussed 2 states of: initialise and after initialise.
Code examples - (taken from jQuery UI 2009-12-03)
Initialize a dialog with the position option specified.
$('.selector').dialog({ position: 'top' });
Get or set the position option, after init.
//getter
var position = $('.selector').dialog('option', 'position');
//setter
$('.selector').dialog('option', 'position', 'top');
I think that if you were to remove the position attribute you would find it centres by itself else try the second setter option where you define 3 elements of "option" "position" and "center".
I've got quite an issue with positioning of colorbox. The methods described on official website http://www.jacklmoore.com/colorbox/ are not quite enough for my purpose. The thing is that I have button opening the colorbox and I need to position it "over the button" (button is 50px height, colorbox is something about 700px height so I need to center it over the button (something like 300px top of the button).
I have tried basic repositioning with jquery in onOpen and onLoad function in colorbox like:
onOpen:function() {
$('#colorbox').removeAttr('top');
$('#colorbox').css('top','200px');
},
It works but colorbox settings automatically overwrite those settings right after onOpen or onLoad and colorbox is positioned in center of the viewport again.
So I am basically calling for help, colorbox positioning settings like top, left etc. are simply not enough for positioning on top of the button element.
Thanks in advance!
Edit: full code below
$(".reserve_").live('click',function() {
var loadUrl = $(this).attr("href");
$.colorbox({
innerWidth:660,
innerHeight:720,
returnFocus: true,
overlayClose: true,
fixed: false,
iframe: true,
href: loadUrl,
opacity: 0.6,
reposition: true,
onOpen:function() {
$('#colorbox').removeAttr('top');//test
$('#colorbox').css('top','200px');//test
},
onLoad: function() {
$('#colorbox').removeAttr('top');//test
$('#colorbox').css('top','200px');//test
},
onClosed:function() {
}
});
return false;
});
EDIT 2: link on jsfiddle: http://jsfiddle.net/zS8J8/8/ (sorry about the messy code in CSS and HTML)
The jsfiddle was helpful, I was able to use the same code as you and get it working.
This was tested in firefox 20, chrome 26, IE 9 on Win 7. The "Open Colorbox" link isn't visible in IE using your HTML, but if you move your mouse in that area, you'll see the cursor change and if you click, Colorbox will open in the correct location.
Here's the HTML, I changed class="rezervuj" to id="rezervuj" because we're keying on a single element rather than a bunch of images:
<h3 style="margin-bottom: 300px;">TOP OF THE PAGE</h3>
<div class="unitKontejner">
<div style="float:right;">
<a id="rezervuj" href="http://www.imgur.com">
<div class="reserveIt">
<div class="reserveIt-content">
open colorbox »
</div>
</div>
</a>
</div>
</div>
Here's the script that you can put in the head:
<script>
$(document).ready(function(){
// I removed the options that were set to the default.
// The top and left can be left out or set to a default,
// I used them as a test to see the difference when the event hook is used.
$("#rezervuj").colorbox({
iframe:true,
innerWidth:660,
innerHeight:720,
opacity: 0.6,
top: 0,
left: 0
});
// Use the "cbox_complete" event hook.
// It allows the colorbox div to be positioned after it opens,
// but before the content is loaded.
$(document).bind('cbox_complete', function(){
// Grab the position of the button,
// colorbox can be positioned relative to it.
var pos = $(rezervuj).position();
//console.log(pos);
// Set the position of the colorbox div
// You can add to or subtract from the pos values
// Example: top: (pos.top + 20) + "px"
$("#colorbox").css({
position: "absolute",
top: pos.top + "px",
left: pos.left + "px"
}).show();
});
});
</script>
you can also try this.
$.colorbox({
width: "600px", height: "500px", inline: false, overlayClose: false, escKey: true, iframe: true,
onComplete: function () {
$('#colorbox').removeAttr('top');//test
$('#colorbox').css('top', '100px');//test
$('#colorbox').removeAttr('display');//test
$('#colorbox').css('display', 'block');//test
},
onLoad: function () {
$('#colorbox').removeAttr('display');//test
$('#colorbox').css('display', 'none');//test
},
});
My caroufredsel carousel is showing 8 images at a time and then sliding across the screen to show another 8. However, for the first four times the carousel slides, a partial image on the right shows instead of a complete image. After four slides, the carousel snaps to where it is supposed to be and show all images correctly from then on. Am I doing something wrong? Is there a setting I need to use that I've missed?
Here is the link.
http://dev.mattresstime.co.uk/cheapbeds/mattresstime/index.php
This is the jQuery
$j("#manufacturer_list").carouFredSel({
width:904,
height: 81,
items: {
visible: 8,
minimum: 1,
width: 113,
height: 81
},
scroll: {
pauseOnHover: true
},
swipe: {
onTouch : true,
onMouse : true
},
prev : "#prev_button",
next : "#next_button"
});
I saw this technique at the bottom of a web page where the TAB stays in place at the bottom of the page and can be opened and closed to display more info. I assume it can be rotated to display a different special for different days. Can you point me to anything like it or explain the technique ? thanks. Here is a sample: http://www.tmdhosting.com/ look at the bottom of the page .
position: fixed is how you manage to keep something at the bottom or top of the page, regardless of scrolling.
This is easily discoverable using firebug's (http://getfirebug.com/) inspect element feature
You can check out my version of this at uxspoke.com
I wrote a jQuery plugin to do it, and calling it is straightforward:
$('#about').pulloutPanel({open:true}).
click(function() { $(this).trigger('toggle'); }) });
I basically instrument the panel to support "open", "close" events, and the implement the appropriate animations around them. The only "hard" part is getting the height right. It also supports "toggle" so you can add a generic click handler to it to open or close it. Finally, it uses opened/closed classes to keep track of its current state. That's it!
The code's pretty coupled to the technologies on the page (Csster) and the design it is in, so I'm not sure it will work for you. You can either use Csster, or just put the CSS rules into your stylesheet and remove them from the code. The important Css attributes are the positioning and bottom.
Here it is:
$.fn.pulloutPanel = function(options) {
var settings = $.extend({}, {
attachTo: 'bottom',
css: {
left: 0,
minHeight: 390,
border: '1px 1px 1px 0 solid #666',
has: [roundedCorners('tr', 10),boxShadow([0,0], 10, phaseToColor('requirements').saturate(-30).darken(50))],
cursor: 'pointer'
}, options);
return $(this).each(function() {
var $this = $(this);
$this.addClass('pullout_panel');
$this.bind('open', function(event) {
$this.animate({bottom: 0}, 'slow', 'easeOutBounce', function() {
$this.removeClass('closed').addClass('opened');
$this.trigger('opened');
});
});
$this.bind('close', function(event) {
var height = $this.innerHeight();
$this.animate({bottom: -height + 50}, 'slow', 'easeOutBounce', function() {
$this.addClass('closed').removeClass('opened');
$this.trigger('closed');
});
});
$this.bind('toggle', function(event) {
$this.trigger($this.hasClass('opened') ? 'close' : 'open');
});
once(function() {
Csster.style({
'.pullout_panel': {
position: 'fixed',
bottom: 0,
has: [settings.css]
}
});
});
$this.trigger(settings.open ? 'open' : 'close');
});
};