Lof SliderNews (jQuery)

Lof SliderNews 1.0 - Jquery 1.3 & Easing pluginThe Lof JSiderNews Plugin

The JSiderNews Plugin is a slideshow plugin that displaying images or type of content and support favious navigation to previous|next items.

Direction: right - left.

JS Library: Set in the template at least jQuery 1.4.

The Navigation:

  • is a list of numbers (1 2 3 4 5 …).
  • consists of buttons on the left and right.
  • is a list of small thumbnails.

The plugin allows the use of the mouse wheel to select the previous | next picture.

  • The sequence of images is defined in the CP.
  • The display of the pictures in the series can be controlled with a manual or automatic navigation.
  • As a screen change function “images move horizontally” or “opacity” is selected.

CP: image special





Docu: –
Forum: LofSlider and LofSliderNews - both new since 1.4.7 r410

Idee und Basis: The Lof JSiderNews Plugin
Adapted: O.Georgi http://phpwcms.de
Enhanced: K.Heermann (flip-flop) http://planmatrix.de 2011/05/03
CMS version: >= V1.4.7 r410
Version: V1.0
Update:

Tag:

Condition:/config/phpwcms/conf.inc.php

  • $phpwcms['allow_cntPHP_rt'] = 1;
  • phpwcms['allow_ext_init'] = 0;



For all subsequent versions (jQuery):

CSS:

File: template/lib/lofslider/css/lofslider-style01.css

lofslider-style01.css

.lof-slidecontent {
    position:relative;
    overflow:hidden;
/*    border:#F4F4F4 solid 1px; */
    width:450px;
    height:350px;
}
.lof-slidecontent .preload {
    height:100%;
    width:100%;
    background:#FFF;
    position:absolute;
    top:0;
    left:0;
    z-index:100000;
    color:#FFF;
    text-align:center
}
.lof-slidecontent .preload div {
    height:100%;
    width:100%;
    background:transparent url(../images/load-indicator.gif) no-repeat scroll 50% 50%;
    position:relative;
}
.lof-main-outer{
    position:relative;
    height:100%;
    width:450px;
    z-index:3px;
    overflow:hidden;
}
 
/*******************************************************/
.lof-main-item-desc{
    z-index:100px;
    position:absolute;
    bottom:10px;
    left:0px;
    width:450px;
/*    height:100px; */
    background:url(../images/transparent_bg.png);
    /* filter:0.7(opacity:60) */
    padding:2px;
    color:#aaa;
}
 
.lof-main-item-desc b {
    font-size: 110%;
    color: #009bff;
}
 
.lof-main-item-desc h3 {
    color:#DDD;
    margin:0;
    font-size:140%;
    padding:0px 8px 2px;
    font-family:"Trebuchet MS", Trebuchet, Arial, Verdana, sans-serif;
}
.lof-main-item-desc a, .lof-main-item-desc a:link,.lof-main-item-desc a:visited {
    font-size:110%;
/*    padding:15px 16px 2px; */
}
 
}
.lof-main-item-desc h3 a {
    color:#FFF;
    margin:0;
 
    font-family:"Trebuchet MS", Trebuchet, Arial, Verdana, sans-serif;
}
.lof-main-item-desc h3 a:hover {
    color:#FF6;
    text-decoration:underline;
}
 
.lof-main-item-desc p{
    margin:0 0 0 10px;
    padding:5px 0 0 5px;
    line-height: 16px;
}
.lof-main-item-desc strong {
    margin:0;
    padding:0;
    font-size:120%;
    color:#eee;
}
 
/* main flash */
ul.lof-main-wapper {
    overflow:hidden;
    background:transparent url(../images/load-indicator.gif) no-repeat scroll 50% 50%;
    padding:0px;
    margin:0;
    height:345px;
    width:450px;
    position:absolute;
    overflow:hidden;
}
ul.lof-main-wapper li {
    overflow:hidden;
    padding:0px;
    margin:0px;
    height:100%;
    width:450px;
    float:left;
    position:relative;
}
 
.lof-opacity {
    overflow:visible  !important;;
    position:absolute !important;
}
.lof-opacity  li{
    position:absolute  !important;;
    top:0;
    left:0;
    float:inherit  !important;
}
ul.lof-main-wapper li img {
    padding:0px;
    width:450px;
}
/* Desc text */
li-desc {
    z-index:100;
    position:absolute;
    top:150px;
    left:50px;
    width:400px;
    background:url(../images/transparent_bg.png);
}
li-desc p {
    color:#FFF;
    margin:0 8px;
    padding:8px 0
}
li-desc h3 a {
    color:#FFF;
    margin:0;
    font-size:140%;
    padding:20px 8px 2px;
    font-family:"Trebuchet MS", Trebuchet, Arial, Verdana, sans-serif;
}
li-desc h3 a:hover {
    color:#FF6;
    text-decoration:underline;
}
 
/* item navigator */
.lof-navigator-wapper {
    position:absolute;
    top:10px;
    right:10px;
    background:#000;
    padding:5px 15px;
    -moz-border-radius:5px 5px 5px 5px;
 
}
.lof-navigator-outer{
    position:relative;
    z-index:100;
    height:180px;
    width:310px;
    overflow:hidden;
    color:#FFF;
    float:left
}
ul.lof-navigator{
    top:0;
    padding:0;
    margin:0;
    position:absolute;
    width:100%;
}
ul.lof-navigator li{
    cursor:hand;
    cursor:pointer;
    list-style:none;
    padding:0;
    margin-left:0px;
    overflow:hidden;
    float:left;
    display:block;
    text-align:center;
 
}
ul.lof-navigator li.active , ul.lof-navigator li:hover  {
/*    background:#FFF; */
    color:#000;
    display:block;
}
 
ul.lof-navigator li img{
    border:#666 solid 3px;
}
ul.lof-navigator li.active img, ul.lof-navigator li:hover img {
    border:#A8A8A8 solid 3px;
}
.lof-navigator-wapper .lof-next,  .lof-navigator-wapper .lof-previous{
    display:block;
    width:22px;
    height:30px;
    color:#FFF;
    cursor:pointer;
 
}
.lof-navigator-wapper .lof-next {
    float:left;
    text-indent:-999px;
    margin-right:5px;
    background:url(../images/arrow-l.png) no-repeat right center;
}
.lof-navigator-wapper .lof-previous {
    float:left;
    text-indent:-999px;
    margin-left:5px;
    background:url(../images/arrow-r.png) no-repeat left center;
}
 
/* Demo 6 Right/LEft button */
.lof-main-outer .lof-next,  .lof-main-outer .lof-previous{
    display:block;
    width:40px;
    color:#FFF;
    cursor:pointer;
    position:absolute;
    height:100%;
    z-index:3;
    top:0;
    text-indent:-999px;
}
 
.lof-main-outer .lof-next {
    right:05px;
    background:url(../images/b_next.png) no-repeat right center;
}
.lof-main-outer .lof-previous {
    left:05px;
    background:url(../images/b_prev.png) no-repeat left center;
}


JavaScript:

File: template/lib/lofslider/lofslider01.js

lofslider01.js

/**
 * LofSliderNews
 * Copyright (c) JAN 2010 LandOfCoder.com <@emai:landofcoder@gmail.com>. All rights reserved.
 * This plugin is dual-licensed under the GNU General Public License and the MIT License
 * http://landofcoder.com/our-porfolios/jquery-plugins/item/10-the-lof-jsidernews-plugin.html
 */
// JavaScript Document
(function($) {
     $.fn.lofJSidernews = function( settings ) {
         return this.each(function() {
            // get instance of the lofSiderNew.
            new  $.lofSidernews( this, settings );
        });
      }
     $.lofSidernews = function( obj, settings ){
        this.settings = {
            direction            : '',
            mainItemSelector    : 'li',
            navInnerSelector    : 'ul',
            navSelector          : 'li' ,
            navigatorEvent        : 'click',
            wapperSelector:     '.lof-main-wapper',
            interval            : 4000,
            auto                : true, // whether to automatic play the slideshow
            maxItemDisplay        : 3,
            startItem            : 0,
            navPosition            : 'vertical',
            navigatorHeight        : 100,
            navigatorWidth        : 310,
            duration            : 600,
            navItemsSelector    : '.lof-navigator li',
            navOuterSelector    : '.lof-navigator-outer' ,
            isPreloaded            : true,
            easing                : 'easeInOutQuad',
            mainItemDesc        : '.lof-main-item-desc'  // if set, smooth output of Desc text in direction mode = "opacity" +KH 08.05.11
        }
        $.extend( this.settings, settings ||{} );
        this.nextNo         = null;
        this.previousNo     = null;
        this.maxWidth  = this.settings.mainWidth || 600;
        this.wrapper = $( obj ).find( this.settings.wapperSelector );
        this.slides = this.wrapper.find( this.settings.mainItemSelector );
        if( !this.wrapper.length || !this.slides.length ) return ;
        // set width of wapper
        if( this.settings.maxItemDisplay > this.slides.length ){
            this.settings.maxItemDisplay = this.slides.length;
        }
        this.currentNo      = isNaN(this.settings.startItem)||this.settings.startItem > this.slides.length?0:this.settings.startItem;
        this.navigatorOuter = $( obj ).find( this.settings.navOuterSelector );
        this.navigatorItems = $( obj ).find( this.settings.navItemsSelector ) ;
        this.navigatorInner = this.navigatorOuter.find( this.settings.navInnerSelector );
 
        if( this.settings.navPosition == 'horizontal' ){
            this.navigatorInner.width( this.slides.length * this.settings.navigatorWidth );
            this.navigatorOuter.width( this.settings.maxItemDisplay * this.settings.navigatorWidth );
            this.navigatorOuter.height(    this.settings.navigatorHeight );
 
        } else {
            this.navigatorInner.height( this.slides.length * this.settings.navigatorHeight );
 
            this.navigatorOuter.height( this.settings.maxItemDisplay * this.settings.navigatorHeight );
            this.navigatorOuter.width(    this.settings.navigatorWidth );
        }
        this.navigratorStep = this.__getPositionMode( this.settings.navPosition );
        this.directionMode = this.__getDirectionMode();
 
 
        if( this.settings.direction == 'opacity') {
            this.wrapper.addClass( 'lof-opacity' );
            $(this.slides).css('opacity',0).eq(this.currentNo).css('opacity',1);  // Rolling back to the beginning when the end is reached
//            this.caption = $( obj ).find( '.lof-main-item-desc' );
//            $( obj ).find( '.lof-main-item-desc' ).hide().eq(0).show();
            this.caption = $( obj ).find( this.settings.mainItemDesc );
            $( obj ).find( this.settings.mainItemDesc ).hide().eq(0).show();
        } else {
            this.wrapper.css({'left':'-'+this.currentNo*this.maxSize+'px', 'width':( this.maxWidth ) * this.slides.length } );
        }
 
 
        if( this.settings.isPreloaded ) {
            this.preLoadImage( this.onComplete );
        } else {
            this.onComplete();
        }
 
     }
     $.lofSidernews.fn =  $.lofSidernews.prototype;
     $.lofSidernews.fn.extend =  $.lofSidernews.extend = $.extend;
 
     $.lofSidernews.fn.extend({
 
        startUp:function( obj, wrapper ) {
            seft = this;
 
            this.navigatorItems.each( function(index, item ){
                $(item).click( function(){
                    seft.jumping( index, true );
                    seft.setNavActive( index, item );
                } );
                $(item).css( {'height': seft.settings.navigatorHeight, 'width':  seft.settings.navigatorWidth} );
            })
            this.registerWheelHandler( this.navigatorOuter, this );
            this.setNavActive(this.currentNo );
 
            if( this.settings.buttons && typeof (this.settings.buttons) == "object" ){
                this.registerButtonsControl( 'click', this.settings.buttons, this );
            }
            if( this.settings.auto )
            this.play( this.settings.interval,'next', true );
 
            return this;
        },
        onComplete:function(){
            setTimeout( function(){ $('.preload').fadeOut( 900 ); }, 400 );    this.startUp( );
        },
        preLoadImage:function(  callback ){
            var self = this;
            var images = this.wrapper.find( 'img' );
 
            var count = 0;
            images.each( function(index,image){
                if( !image.complete ){
                    image.onload =function(){
                        count++;
                        if( count >= images.length ){
                            self.onComplete();
                        }
                    }
                    image.onerror =function(){
                        count++;
                        if( count >= images.length ){
                            self.onComplete();
                        }
                    }
                }else {
                    count++;
                    if( count >= images.length ){
                        self.onComplete();
                    }
                }
            } );
        },
        navivationAnimate:function( currentIndex ) {
            if (currentIndex <= this.settings.startItem
                || currentIndex - this.settings.startItem >= this.settings.maxItemDisplay-1) {
                    this.settings.startItem = currentIndex - this.settings.maxItemDisplay+2;
                    if (this.settings.startItem < 0) this.settings.startItem = 0;
                    if (this.settings.startItem >this.slides.length-this.settings.maxItemDisplay) {
                        this.settings.startItem = this.slides.length-this.settings.maxItemDisplay;
                    }
            }
            this.navigatorInner.stop().animate( eval('({'+this.navigratorStep[0]+':-'+this.settings.startItem*this.navigratorStep[1]+'})'),
                                                {duration:500, easing:'easeInOutQuad'} );
        },
        setNavActive:function( index, item ){
            if( (this.navigatorItems) ){
                this.navigatorItems.removeClass( 'active' );
                $(this.navigatorItems.get(index)).addClass( 'active' );
                this.navivationAnimate( this.currentNo );
            }
        },
        __getPositionMode:function( position ){
            if(    position  == 'horizontal' ){
                return ['left', this.settings.navigatorWidth];
            }
            return ['top', this.settings.navigatorHeight];
        },
        __getDirectionMode:function(){
            switch( this.settings.direction ){
                case 'opacity': this.maxSize=0; return ['opacity','opacity'];
                default: this.maxSize=this.maxWidth; return ['left','width'];
            }
        },
        registerWheelHandler:function( element, obj ){
             element.bind('mousewheel', function(event, delta ) {
                var dir = delta > 0 ? 'Up' : 'Down',
                    vel = Math.abs(delta);
                if( delta > 0 ){
                    obj.previous( true );
                } else {
                    obj.next( true );
                }
                return false;
            });
        },
        registerButtonsControl:function( eventHandler, objects, self ){
            for( var action in objects ){
                switch (action.toString() ){
                    case 'next':
                        objects[action].click( function() { self.next( true) } );
                        break;
                    case 'previous':
                        objects[action].click( function() { self.previous( true) } );
                        break;
                }
            }
            return this;
        },
        onProcessing:function( manual, start, end ){
            this.previousNo = this.currentNo + (this.currentNo>0 ? -1 : this.slides.length-1);
            this.nextNo     = this.currentNo + (this.currentNo < this.slides.length-1 ? 1 : 1- this.slides.length);
            return this;
        },
        finishFx:function( manual ){
            if( manual ) this.stop();
            if( manual && this.settings.auto ){
                this.play( this.settings.interval,'next', true );
            }
            this.setNavActive( this.currentNo );
        },
        getObjectDirection:function( start, end ){
            return eval("({'"+this.directionMode[0]+"':-"+(this.currentNo*start)+"})");
        },
        fxStart:function( index, obj, currentObj ){
                if( this.settings.direction == 'opacity' ) {
                    $(this.slides).stop().animate({opacity:0}, {duration: this.settings.duration, easing:this.settings.easing} );
                    $(this.slides).eq(index).stop().animate( {opacity:1},this.settings.duration, this.settings.easing, function(){
                                                                            $(currentObj.caption.slideUp().eq(index)).slideDown();
                                                                    } );
 
                }else {
                    this.wrapper.stop().animate( obj, {duration: this.settings.duration, easing:this.settings.easing} );
                }
            return this;
        },
        jumping:function( no, manual ){
            this.stop();
            if( this.currentNo == no ) return;
             var obj = eval("({'"+this.directionMode[0]+"':-"+(this.maxSize*no)+"})");
            this.onProcessing( null, manual, 0, this.maxSize )
                .fxStart( no, obj, this )
                .finishFx( manual );
                this.currentNo  = no;
        },
        next:function( manual , item){
 
            this.currentNo += (this.currentNo < this.slides.length-1) ? 1 : (1 - this.slides.length);
            this.onProcessing( item, manual, 0, this.maxSize )
                .fxStart( this.currentNo, this.getObjectDirection(this.maxSize ), this )
                .finishFx( manual );
        },
        previous:function( manual, item ){
            this.currentNo += this.currentNo > 0 ? -1 : this.slides.length - 1;
            this.onProcessing( item, manual )
                .fxStart( this.currentNo, this.getObjectDirection(this.maxSize ), this )
                .finishFx( manual    );
        },
        play:function( delay, direction, wait ){
            this.stop();
            if(!wait){ this[direction](false); }
            var self  = this;
            this.isRun = setTimeout(function() { self[direction](true); }, delay);
        },
        stop:function(){
            if (this.isRun == null) return;
            clearTimeout(this.isRun);
            this.isRun = null;
        }
    })
})(jQuery)



Short link overview

english/phpwcms-system/article/contentparts/images-special/lof-slidernews.txt · Last modified: 2011/05/25 11:56 by Knut Heermann (flip-flop)
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