jqueryスクリプトを停止して再生する方法

Question

私はslidesjsを使用して、1ページのサイトに5つの異なるスライドショー/ギャラリーを作成しています。彼らはすべてクラス「滑走路」を持ち、独自のIDを持っています。

私は、再生機能が呼び出されるまで、スライドショーの再生を望んでいません。私は成功し、次を使用してのonload演奏から各スライドショーを防ぐことができました：

function initiateSlides() { 
    $('.slides').slides({ 
     generateNextPrev: true, 
     fadeSpeed: 800, 
     hoverPause: true, 
     play: 3000, 
     pause: 2500, 
     preloadImage: 'images/loading.gif', 
     effect: 'fade' 
    }); 
    clearInterval($('#projects-commercial-slides').data('interval')); 
    clearInterval($('#projects-residential-slides').data('interval')); 
    clearInterval($('#projects-hospitality-slides').data('interval')); 
    clearInterval($('#projects-public-slides').data('interval')); 
    clearInterval($('#projects-industrial-slides').data('interval')); 
} 

（クラスの.slides'を使用し、したがってIDを使用して、スライドショーを停止しません。）しかし、私は今までできていますスライドショーを再生します。私は、次のことを試してみた：私は今、日本に取り組んできたよう

function playSlides() { 
    $('#projects-residential-slides').animate(); 
} 

function playSlides() { 
    $('#projects-residential-slides').play(); 
} 

function playSlides() { 
    $('#projects-residential-slides').animate({ 
     animationStart:0 
     }); 
} 

function playSlides() { 
    $('#projects-residential-slides').animate('next',fade); 
} 

あなたの提案は感謝して受信されるだろう（！）。私は、スライドショーが最もエレガントな方法で再生されるのを妨げていないかもしれないことを感謝します。フルslides.jquery.jsここにある：

/* 
* Slides, A Slideshow Plugin for jQuery 
* Intructions: http://slidesjs.com 
* By: Nathan Searles, http://nathansearles.com 
* Version: 1.1.8 
* Updated: June 1st, 2011 
* 
* Licensed under the Apache License, Version 2.0 (the "License"); 
* you may not use this file except in compliance with the License. 
* You may obtain a copy of the License at 
* 
* http://www.apache.org/licenses/LICENSE-2.0 
* 
* Unless required by applicable law or agreed to in writing, software 
* distributed under the License is distributed on an "AS IS" BASIS, 
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 
* See the License for the specific language governing permissions and 
* limitations under the License. 
*/ 
(function($){ 
    $.fn.slides = function(option) { 
     // override defaults with specified option 
     option = $.extend({}, $.fn.slides.option, option); 

     return this.each(function(){ 
      // wrap slides in control container, make sure slides are block level 
      $('.' + option.container, $(this)).children().wrapAll('<div class="slides_control"/>'); 

      var elem = $(this), 
       control = $('.slides_control',elem), 
       total = control.children().size(), 
       width = control.children().outerWidth(), 
       height = control.children().outerHeight(), 
       start = option.start - 1, 
       effect = option.effect.indexOf(',') < 0 ? option.effect : option.effect.replace(' ', '').split(',')[0], 
       paginationEffect = option.effect.indexOf(',') < 0 ? effect : option.effect.replace(' ', '').split(',')[1], 
       next = 0, prev = 0, number = 0, current = 0, loaded, active, clicked, position, direction, imageParent, pauseTimeout, playInterval; 

      // animate slides 
      function animate(direction, effect, clicked) { 
       if (!active && loaded) { 
        active = true; 
        // start of animation 
        option.animationStart(current + 1); 
        switch(direction) { 
         case 'next': 
          // change current slide to previous 
          prev = current; 
          // get next from current + 1 
          next = current + 1; 
          // if last slide, set next to first slide 
          next = total === next ? 0 : next; 
          // set position of next slide to right of previous 
          position = width*2; 
          // distance to slide based on width of slides 
          direction = -width*2; 
          // store new current slide 
          current = next; 
         break; 
         case 'prev': 
          // change current slide to previous 
          prev = current; 
          // get next from current - 1 
          next = current - 1; 
          // if first slide, set next to last slide 
          next = next === -1 ? total-1 : next;         
          // set position of next slide to left of previous 
          position = 0;        
          // distance to slide based on width of slides 
          direction = 0;  
          // store new current slide 
          current = next; 
         break; 
         case 'pagination': 
          // get next from pagination item clicked, convert to number 
          next = parseInt(clicked,10); 
          // get previous from pagination item with class of current 
          prev = $('.' + option.paginationClass + ' li.'+ option.currentClass +' a', elem).attr('href').match('[^#/]+$'); 
          // if next is greater then previous set position of next slide to right of previous 
          if (next > prev) { 
           position = width*2; 
           direction = -width*2; 
          } else { 
          // if next is less then previous set position of next slide to left of previous 
           position = 0; 
           direction = 0; 
          } 
          // store new current slide 
          current = next; 
         break; 
        } 

        // fade animation 
        if (effect === 'fade') { 
         // fade animation with crossfade 
         if (option.crossfade) { 
          // put hidden next above current 
          control.children(':eq('+ next +')', elem).css({ 
           zIndex: 10 
          // fade in next 
          }).fadeIn(option.fadeSpeed, option.fadeEasing, function(){ 
           if (option.autoHeight) { 
            // animate container to height of next 
            control.animate({ 
             height: control.children(':eq('+ next +')', elem).outerHeight() 
            }, option.autoHeightSpeed, function(){ 
             // hide previous 
             control.children(':eq('+ prev +')', elem).css({ 
              display: 'none', 
              zIndex: 0 
             });        
             // reset z index 
             control.children(':eq('+ next +')', elem).css({ 
              zIndex: 0 
             });         
             // end of animation 
             option.animationComplete(next + 1); 
             active = false; 
            }); 
           } else { 
            // hide previous 
            control.children(':eq('+ prev +')', elem).css({ 
             display: 'none', 
             zIndex: 0 
            });         
            // reset zindex 
            control.children(':eq('+ next +')', elem).css({ 
             zIndex: 0 
            });         
            // end of animation 
            option.animationComplete(next + 1); 
            active = false; 
           } 
          }); 
         } else { 
          // fade animation with no crossfade 
          control.children(':eq('+ prev +')', elem).fadeOut(option.fadeSpeed, option.fadeEasing, function(){ 
           // animate to new height 
           if (option.autoHeight) { 
            control.animate({ 
             // animate container to height of next 
             height: control.children(':eq('+ next +')', elem).outerHeight() 
            }, option.autoHeightSpeed, 
            // fade in next slide 
            function(){ 
             control.children(':eq('+ next +')', elem).fadeIn(option.fadeSpeed, option.fadeEasing); 
            }); 
           } else { 
           // if fixed height 
            control.children(':eq('+ next +')', elem).fadeIn(option.fadeSpeed, option.fadeEasing, function(){ 
             // fix font rendering in ie, lame 
             if($.browser.msie) { 
              $(this).get(0).style.removeAttribute('filter'); 
             } 
            }); 
           }         
           // end of animation 
           option.animationComplete(next + 1); 
           active = false; 
          }); 
         } 
        // slide animation 
        } else { 
         // move next slide to right of previous 
         control.children(':eq('+ next +')').css({ 
          left: position, 
          display: 'block' 
         }); 
         // animate to new height 
         if (option.autoHeight) { 
          control.animate({ 
           left: direction, 
           height: control.children(':eq('+ next +')').outerHeight() 
          },option.slideSpeed, option.slideEasing, function(){ 
           control.css({ 
            left: -width 
           }); 
           control.children(':eq('+ next +')').css({ 
            left: width, 
            zIndex: 5 
           }); 
           // reset previous slide 
           control.children(':eq('+ prev +')').css({ 
            left: width, 
            display: 'none', 
            zIndex: 0 
           }); 
           // end of animation 
           option.animationComplete(next + 1); 
           active = false; 
          }); 
          // if fixed height 
          } else { 
           // animate control 
           control.animate({ 
            left: direction 
           },option.slideSpeed, option.slideEasing, function(){ 
            // after animation reset control position 
            control.css({ 
             left: -width 
            }); 
            // reset and show next 
            control.children(':eq('+ next +')').css({ 
             left: width, 
             zIndex: 5 
            }); 
            // reset previous slide 
            control.children(':eq('+ prev +')').css({ 
             left: width, 
             display: 'none', 
             zIndex: 0 
            }); 
            // end of animation 
            option.animationComplete(next + 1); 
            active = false; 
           }); 
          } 
         } 
        // set current state for pagination 
        if (option.pagination) { 
         // remove current class from all 
         $('.'+ option.paginationClass +' li.' + option.currentClass, elem).removeClass(option.currentClass); 
         // add current class to next 
         $('.' + option.paginationClass + ' li:eq('+ next +')', elem).addClass(option.currentClass); 
        } 
       } 
      } // end animate function 

      function stop() { 
       // clear interval from stored id 
       clearInterval(elem.data('interval')); 
      } 

      function pause() { 
       if (option.pause) { 
        // clear timeout and interval 
        clearTimeout(elem.data('pause')); 
        clearInterval(elem.data('interval')); 
        // pause slide show for option.pause amount 
        pauseTimeout = setTimeout(function() { 
         // clear pause timeout 
         clearTimeout(elem.data('pause')); 
         // start play interval after pause 
         playInterval = setInterval(function(){ 
          animate("next", effect); 
         },option.play); 
         // store play interval 
         elem.data('interval',playInterval); 
        },option.pause); 
        // store pause interval 
        elem.data('pause',pauseTimeout); 
       } else { 
        // if no pause, just stop 
        stop(); 
       } 
      } 

      // 2 or more slides required 
      if (total < 2) { 
       return; 
      } 

      // error corection for start slide 
      if (start < 0) { 
       start = 0; 
      } 

      if (start > total) { 
       start = total - 1; 
      } 

      // change current based on start option number 
      if (option.start) { 
       current = start; 
      } 

      // randomizes slide order 
      if (option.randomize) { 
       control.randomize(); 
      } 

      // make sure overflow is hidden, width is set 
      $('.' + option.container, elem).css({ 
       overflow: 'hidden', 
       // fix for ie 
       position: 'relative' 
      }); 

      // set css for slides 
      control.children().css({ 
       position: 'absolute', 
       top: 0, 
       left: control.children().outerWidth(), 
       zIndex: 0, 
       display: 'none' 
      }); 

      // set css for control div 
      control.css({ 
       position: 'relative', 
       // size of control 3 x slide width 
       width: (width * 3), 
       // set height to slide height 
       height: height, 
       // center control to slide 
       left: -width 
      }); 

      // show slides 
      $('.' + option.container, elem).css({ 
       display: 'block' 
      }); 

      // if autoHeight true, get and set height of first slide 
      if (option.autoHeight) { 
       control.children().css({ 
        height: 'auto' 
       }); 
       control.animate({ 
        height: control.children(':eq('+ start +')').outerHeight() 
       },option.autoHeightSpeed); 
      } 

      // checks if image is loaded 
      if (option.preload && control.find('img:eq(' + start + ')').length) { 
       // adds preload image 
       $('.' + option.container, elem).css({ 
        background: 'url(' + option.preloadImage + ') no-repeat 50% 50%' 
       }); 

       // gets image src, with cache buster 
       var img = control.find('img:eq(' + start + ')').attr('src') + '?' + (new Date()).getTime(); 

       // check if the image has a parent 
       if ($('img', elem).parent().attr('class') != 'slides_control') { 
        // If image has parent, get tag name 
        imageParent = control.children(':eq(0)')[0].tagName.toLowerCase(); 
       } else { 
        // Image doesn't have parent, use image tag name 
        imageParent = control.find('img:eq(' + start + ')'); 
       } 

       // checks if image is loaded 
       control.find('img:eq(' + start + ')').attr('src', img).load(function() { 
        // once image is fully loaded, fade in 
        control.find(imageParent + ':eq(' + start + ')').fadeIn(option.fadeSpeed, option.fadeEasing, function(){ 
         $(this).css({ 
          zIndex: 5 
         }); 
         // removes preload image 
         $('.' + option.container, elem).css({ 
          background: '' 
         }); 
         // let the script know everything is loaded 
         loaded = true; 
         // call the loaded funciton 
         option.slidesLoaded(); 
        }); 
       }); 
      } else { 
       // if no preloader fade in start slide 
       control.children(':eq(' + start + ')').fadeIn(option.fadeSpeed, option.fadeEasing, function(){ 
        // let the script know everything is loaded 
        loaded = true; 
        // call the loaded funciton 
        option.slidesLoaded(); 
       }); 
      } 

      // click slide for next 
      if (option.bigTarget) { 
       // set cursor to pointer 
       control.children().css({ 
        cursor: 'pointer' 
       }); 
       // click handler 
       control.children().click(function(){ 
        // animate to next on slide click 
        animate('next', effect); 
        return false; 
       });         
      } 

      // pause on mouseover 
      if (option.hoverPause && option.play) { 
       control.bind('mouseover',function(){ 
        // on mouse over stop 
        stop(); 
       }); 
       control.bind('mouseleave',function(){ 
        // on mouse leave start pause timeout 
        pause(); 
       }); 
      } 

      // generate next/prev buttons 
      if (option.generateNextPrev) { 
       $('.' + option.container, elem).after('<a href="#" class="'+ option.prev +'">Prev</a>'); 
       $('.' + option.prev, elem).after('<a href="#" class="'+ option.next +'">Next</a>'); 
      } 

      // next button 
      $('.' + option.next ,elem).click(function(e){ 
       e.preventDefault(); 
       if (option.play) { 
        pause(); 
       } 
       animate('next', effect); 
      }); 

      // previous button 
      $('.' + option.prev, elem).click(function(e){ 
       e.preventDefault(); 
       if (option.play) { 
        pause(); 
       } 
       animate('prev', effect); 
      }); 

      // generate pagination 
      if (option.generatePagination) { 
       // create unordered list 
       if (option.prependPagination) { 
        elem.prepend('<ul class='+ option.paginationClass +'></ul>'); 
       } else { 
        elem.append('<ul class='+ option.paginationClass +'></ul>'); 
       } 
       // for each slide create a list item and link 
       control.children().each(function(){ 
        $('.' + option.paginationClass, elem).append('<li><a href="#'+ number +'">'+ (number+1) +'</a></li>'); 
        number++; 
       }); 
      } else { 
       // if pagination exists, add href w/ value of item number to links 
       $('.' + option.paginationClass + ' li a', elem).each(function(){ 
        $(this).attr('href', '#' + number); 
        number++; 
       }); 
      } 

      // add current class to start slide pagination 
      $('.' + option.paginationClass + ' li:eq('+ start +')', elem).addClass(option.currentClass); 

      // click handling 
      $('.' + option.paginationClass + ' li a', elem).click(function(){ 
       // pause slideshow 
       if (option.play) { 
        pause(); 
       } 
       // get clicked, pass to animate function      
       clicked = $(this).attr('href').match('[^#/]+$'); 
       // if current slide equals clicked, don't do anything 
       if (current != clicked) { 
        animate('pagination', paginationEffect, clicked); 
       } 
       return false; 
      }); 

      // click handling 
      $('a.link', elem).click(function(){ 
       // pause slideshow 
       if (option.play) { 
        pause(); 
       } 
       // get clicked, pass to animate function      
       clicked = $(this).attr('href').match('[^#/]+$') - 1; 
       // if current slide equals clicked, don't do anything 
       if (current != clicked) { 
        animate('pagination', paginationEffect, clicked); 
       } 
       return false; 
      }); 

      if (option.play) { 
       // set interval 
       playInterval = setInterval(function() { 
        animate('next', effect); 
       }, option.play); 
       // store interval id 
       elem.data('interval',playInterval); 
      } 
     }); 
    }; 

    // default options 
    $.fn.slides.option = { 
     preload: false, // boolean, Set true to preload images in an image based slideshow 
     preloadImage: '/img/loading.gif', // string, Name and location of loading image for preloader. Default is "/img/loading.gif" 
     container: 'slides_container', // string, Class name for slides container. Default is "slides_container" 
     generateNextPrev: false, // boolean, Auto generate next/prev buttons 
     next: 'next', // string, Class name for next button 
     prev: 'prev', // string, Class name for previous button 
     pagination: true, // boolean, If you're not using pagination you can set to false, but don't have to 
     generatePagination: true, // boolean, Auto generate pagination 
     prependPagination: false, // boolean, prepend pagination 
     paginationClass: 'pagination', // string, Class name for pagination 
     currentClass: 'current', // string, Class name for current class 
     fadeSpeed: 350, // number, Set the speed of the fading animation in milliseconds 
     fadeEasing: '', // string, must load jQuery's easing plugin before http://gsgd.co.uk/sandbox/jquery/easing/ 
     slideSpeed: 350, // number, Set the speed of the sliding animation in milliseconds 
     slideEasing: '', // string, must load jQuery's easing plugin before http://gsgd.co.uk/sandbox/jquery/easing/ 
     start: 1, // number, Set the speed of the sliding animation in milliseconds 
     effect: 'slide', // string, '[next/prev], [pagination]', e.g. 'slide, fade' or simply 'fade' for both 
     crossfade: false, // boolean, Crossfade images in a image based slideshow 
     randomize: false, // boolean, Set to true to randomize slides 
     play: 0, // number, Autoplay slideshow, a positive number will set to true and be the time between slide animation in milliseconds 
     pause: 0, // number, Pause slideshow on click of next/prev or pagination. A positive number will set to true and be the time of pause in milliseconds 
     hoverPause: false, // boolean, Set to true and hovering over slideshow will pause it 
     autoHeight: false, // boolean, Set to true to auto adjust height 
     autoHeightSpeed: 350, // number, Set auto height animation time in milliseconds 
     bigTarget: false, // boolean, Set to true and the whole slide will link to next slide on click 
     animationStart: function(){}, // Function called at the start of animation 
     animationComplete: function(){}, // Function called at the completion of animation 
     slidesLoaded: function() {} // Function is called when slides is fully loaded 
    }; 

    // Randomize slide order on load 
    $.fn.randomize = function(callback) { 
     function randomizeOrder() { return(Math.round(Math.random())-0.5); } 
      return($(this).each(function() { 
      var $this = $(this); 
      var $children = $this.children(); 
      var childCount = $children.length; 
      if (childCount > 1) { 
       $children.hide(); 
       var indices = []; 
       for (i=0;i<childCount;i++) { indices[indices.length] = i; } 
       indices = indices.sort(randomizeOrder); 
       $.each(indices,function(j,k) { 
        var $child = $children.eq(k); 
        var $clone = $child.clone(true); 
        $clone.show().appendTo($this); 
        if (callback !== undefined) { 
         callback($child, $clone); 
        } 
       $child.remove(); 
      }); 
      } 
     })); 
    }; 
})(jQuery); 

Answer 1

私が使用して（または見服用）Slidejs 2 https://github.com/nathansearles/Slidesをお勧めしたいです。

理由あなたがしようとしているものは、あなたが呼び出しようとしているメソッドを公開しない（存在しないものもある）ためです。再生オプションなしでスライドを呼び出すと、自動再生はできませんが、slidejs（コンテナの子をラップする）も初期化されます。後でもう一度呼び出すとそれが再初期化され、その結果、あなたが言及した二重のラップが作成されます。バージョン2では

、彼はあなたのために働くだろうAPIを追加しました：

$('.slides').each(function() { clearInterval($(this).data("interval")); });