comments from js:
/**
- jCarouselLite - jQuery plugin to navigate images/any content in a carousel style widget.
- @requires jQuery v1.2 or above
- http://gmarwaha.com/jquery/jcarousellite/
- Copyright (c) 2007 Ganeshji Marwaha (gmarwaha.com)
- Dual licensed under the MIT and GPL licenses:
- http://www.opensource.org/licenses/mit-license.php
- http://www.gnu.org/licenses/gpl.html
- Version: 1.0.1
- Note: Requires jquery 1.2 or above from version 1.0.1 */
/**
- Creates a carousel-style navigation widget for images/any-content from a simple HTML markup.
- The HTML markup that is used to build the carousel can be as simple as...
-
-
<ul>
-
<li><img src="https://raw.githubusercontent.com/orangewise/jcarousellite/master/image/1.jpg" alt="1"></li>
-
<li><img src="https://raw.githubusercontent.com/orangewise/jcarousellite/master/image/2.jpg" alt="2"></li>
-
<li><img src="https://raw.githubusercontent.com/orangewise/jcarousellite/master/image/3.jpg" alt="3"></li>
-
</ul>
- As you can see, this snippet is nothing but a simple div containing an unordered list of images.
- You don't need any special "class" attribute, or a special "css" file for this plugin.
- I am using a class attribute just for the sake of explanation here.
- To navigate the elements of the carousel, you need some kind of navigation buttons.
- For example, you will need a "previous" button to go backward, and a "next" button to go forward.
- This need not be part of the carousel "div" itself. It can be any element in your page.
- Lets assume that the following elements in your document can be used as next, and prev buttons...
- <<
- >>
- Now, all you need to do is call the carousel component on the div element that represents it, and pass in the
- navigation buttons as options.
- $j(".carousel").jCarouselLite({
-
btnNext: ".next",
-
btnPrev: ".prev"
- });
- That's it, you would have now converted your raw div, into a magnificient carousel.
- There are quite a few other options that you can use to customize it though.
- Each will be explained with an example below.
- @param an options object - You can specify all the options shown below as an options object param.
- @option btnPrev, btnNext : string - no defaults
- @example
- $j(".carousel").jCarouselLite({
-
btnNext: ".next",
-
btnPrev: ".prev"
- });
- @desc Creates a basic carousel. Clicking "btnPrev" navigates backwards and "btnNext" navigates forward.
- @option btnGo - array - no defaults
- @example
- $j(".carousel").jCarouselLite({
-
btnNext: ".next",
-
btnPrev: ".prev",
-
btnGo: [".0", ".1", ".2"]
- });
- @desc If you don't want next and previous buttons for navigation, instead you prefer custom navigation based on
- the item number within the carousel, you can use this option. Just supply an array of selectors for each element
- in the carousel. The index of the array represents the index of the element. What i mean is, if the
- first element in the array is ".0", it means that when the element represented by ".0" is clicked, the carousel
- will slide to the first element and so on and so forth. This feature is very powerful. For example, i made a tabbed
- interface out of it by making my navigation elements styled like tabs in css. As the carousel is capable of holding
- any content, not just images, you can have a very simple tabbed navigation in minutes without using any other plugin.
- The best part is that, the tab will "slide" based on the provided effect. :-)
- @option mouseWheel : boolean - default is false
- @example
- $j(".carousel").jCarouselLite({
-
mouseWheel: true
- });
- @desc The carousel can also be navigated using the mouse wheel interface of a scroll mouse instead of using buttons.
- To get this feature working, you have to do 2 things. First, you have to include the mouse-wheel plugin from brandon.
- Second, you will have to set the option "mouseWheel" to true. That's it, now you will be able to navigate your carousel
- using the mouse wheel. Using buttons and mouseWheel or not mutually exclusive. You can still have buttons for navigation
- as well. They complement each other. To use both together, just supply the options required for both as shown below.
- @example
- $j(".carousel").jCarouselLite({
-
btnNext: ".next",
-
btnPrev: ".prev",
-
mouseWheel: true
- });
- @option auto : number - default is null, meaning autoscroll is disabled by default
- @example
- $j(".carousel").jCarouselLite({
-
auto: 800,
-
speed: 500
- });
- @desc You can make your carousel auto-navigate itself by specfying a millisecond value in this option.
- The value you specify is the amount of time between 2 slides. The default is null, and that disables auto scrolling.
- Specify this value and magically your carousel will start auto scrolling.
- @option speed : number - 200 is default
- @example
- $j(".carousel").jCarouselLite({
-
btnNext: ".next",
-
btnPrev: ".prev",
-
speed: 800
- });
- @desc Specifying a speed will slow-down or speed-up the sliding speed of your carousel. Try it out with
- different speeds like 800, 600, 1500 etc. Providing 0, will remove the slide effect.
- @option easing : string - no easing effects by default.
- @example
- $j(".carousel").jCarouselLite({
-
btnNext: ".next",
-
btnPrev: ".prev",
-
easing: "bounceout"
- });
- @desc You can specify any easing effect. Note: You need easing plugin for that. Once specified,
- the carousel will slide based on the provided easing effect.
- @option vertical : boolean - default is false
- @example
- $j(".carousel").jCarouselLite({
-
btnNext: ".next",
-
btnPrev: ".prev",
-
vertical: true
- });
- @desc Determines the direction of the carousel. true, means the carousel will display vertically. The next and
- prev buttons will slide the items vertically as well. The default is false, which means that the carousel will
- display horizontally. The next and prev items will slide the items from left-right in this case.
- @option circular : boolean - default is true
- @example
- $j(".carousel").jCarouselLite({
-
btnNext: ".next",
-
btnPrev: ".prev",
-
circular: false
- });
- @desc Setting it to true enables circular navigation. This means, if you click "next" after you reach the last
- element, you will automatically slide to the first element and vice versa. If you set circular to false, then
- if you click on the "next" button after you reach the last element, you will stay in the last element itself
- and similarly for "previous" button and first element.
- @option visible : number - default is 3
- @example
- $j(".carousel").jCarouselLite({
-
btnNext: ".next",
-
btnPrev: ".prev",
-
visible: 4
- });
- @desc This specifies the number of items visible at all times within the carousel. The default is 3.
- You are even free to experiment with real numbers. Eg: "3.5" will have 3 items fully visible and the
- last item half visible. This gives you the effect of showing the user that there are more images to the right.
- @option start : number - default is 0
- @example
- $j(".carousel").jCarouselLite({
-
btnNext: ".next",
-
btnPrev: ".prev",
-
start: 2
- });
- @desc You can specify from which item the carousel should start. Remember, the first item in the carousel
- has a start of 0, and so on.
- @option scrool : number - default is 1
- @example
- $j(".carousel").jCarouselLite({
-
btnNext: ".next",
-
btnPrev: ".prev",
-
scroll: 2
- });
- @desc The number of items that should scroll/slide when you click the next/prev navigation buttons. By
- default, only one item is scrolled, but you may set it to any number. Eg: setting it to "2" will scroll
- 2 items when you click the next or previous buttons.
- @option beforeStart, afterEnd : function - callbacks
- @example
- $j(".carousel").jCarouselLite({
-
btnNext: ".next",
-
btnPrev: ".prev",
-
beforeStart: function(a) {
-
alert("Before animation starts:" + a);
-
},
-
afterEnd: function(a) {
-
alert("After animation ends:" + a);
-
}
- });
- @desc If you wanted to do some logic in your page before the slide starts and after the slide ends, you can
- register these 2 callbacks. The functions will be passed an argument that represents an array of elements that
- are visible at the time of callback.
- @cat Plugins/Image Gallery
- @author Ganeshji Marwaha/ganeshread@gmail.com */