2010-03-06 209 views
2

我有一個JS函數 - 用onclick觸發 - ,它動態地改變當前頁面中的4個圖片。但是我有麻煩的地方,顯示的圖片集也是可點擊的,並且應該在lightbox中顯示圖片。javascript/innerHTML/html

所以2個按鈕,對應於2臺圖像,點擊呼叫,其改變在顯示一組圖像的表的innerHTML的功能。

不幸的是,燈箱不處理。

任何想法有什麼不對,我該怎麼做?

javascript: 
my_onclick(){ document.getElementByID("content").innerHTML = '<a rel="lightbox" href="pic/1.jpg"><img src="pic/1.jpg" style="width:100px; height:100px;" /></a>'; 

    html: 
<table><tr><td id="content"></td></tr></table> 

Lightbox (slimbox.js) 

    var Lightbox = { 

    init: function(options){ 
     this.options = $extend({ 
      resizeDuration: 400, 
      resizeTransition: false, // default transition 
      initialWidth: 250, 
      initialHeight: 250, 
      animateCaption: true, 
      showCounter: true 
     }, options || {}); 

     this.anchors = []; 
     $each(document.links, function(el){ 
      if (el.rel && el.rel.test(/^lightbox/i)){ 
       el.onclick = this.click.pass(el, this); 
       this.anchors.push(el); 
      } 
     }, this); 
     this.eventKeyDown = this.keyboardListener.bindAsEventListener(this); 
     this.eventPosition = this.position.bind(this); 

     this.overlay = new Element('div', {'id': 'lbOverlay'}).injectInside(document.body); 

     this.center = new Element('div', {'id': 'lbCenter', 'styles': {'width': this.options.initialWidth, 'height': this.options.initialHeight, 'marginLeft': -(this.options.initialWidth/2), 'display': 'none'}}).injectInside(document.body); 
     this.image = new Element('div', {'id': 'lbImage'}).injectInside(this.center); 
     this.prevLink = new Element('a', {'id': 'lbPrevLink', 'href': '#', 'styles': {'display': 'none'}}).injectInside(this.image); 
     this.nextLink = this.prevLink.clone().setProperty('id', 'lbNextLink').injectInside(this.image); 
     this.prevLink.onclick = this.previous.bind(this); 
     this.nextLink.onclick = this.next.bind(this); 

     this.bottomContainer = new Element('div', {'id': 'lbBottomContainer', 'styles': {'display': 'none'}}).injectInside(document.body); 
     this.bottom = new Element('div', {'id': 'lbBottom'}).injectInside(this.bottomContainer); 
     new Element('a', {'id': 'lbCloseLink', 'href': '#'}).injectInside(this.bottom).onclick = this.overlay.onclick = this.close.bind(this); 
     this.caption = new Element('div', {'id': 'lbCaption'}).injectInside(this.bottom); 
     this.number = new Element('div', {'id': 'lbNumber'}).injectInside(this.bottom); 
     new Element('div', {'styles': {'clear': 'both'}}).injectInside(this.bottom); 

     var nextEffect = this.nextEffect.bind(this); 
     this.fx = { 
      overlay: this.overlay.effect('opacity', {duration: 500}).hide(), 
      resize: this.center.effects($extend({duration: this.options.resizeDuration, onComplete: nextEffect}, this.options.resizeTransition ? {transition: this.options.resizeTransition} : {})), 
      image: this.image.effect('opacity', {duration: 500, onComplete: nextEffect}), 
      bottom: this.bottom.effect('margin-top', {duration: 400, onComplete: nextEffect}) 
     }; 

     this.preloadPrev = new Image(); 
     this.preloadNext = new Image(); 
    }, 

    click: function(link){ 
     if (link.rel.length == 8) return this.show(link.href, link.title); 

     var j, imageNum, images = []; 
     this.anchors.each(function(el){ 
      if (el.rel == link.rel){ 
       for (j = 0; j < images.length; j++) if(images[j][0] == el.href) break; 
       if (j == images.length){ 
        images.push([el.href, el.title]); 
        if (el.href == link.href) imageNum = j; 
       } 
      } 
     }, this); 
     return this.open(images, imageNum); 
    }, 

    show: function(url, title){ 
     return this.open([[url, title]], 0); 
    }, 

    open: function(images, imageNum){ 
     this.images = images; 
     this.position(); 
     this.setup(true); 
     this.top = window.getScrollTop() + (window.getHeight()/15); 
     this.center.setStyles({top: this.top, display: ''}); 
     this.fx.overlay.start(0.8); 
     return this.changeImage(imageNum); 
    }, 

    position: function(){ 
     this.overlay.setStyles({'top': window.getScrollTop(), 'height': window.getHeight()}); 
    }, 

    setup: function(open){ 
     var elements = $A(document.getElementsByTagName('object')); 
     elements.extend(document.getElementsByTagName(window.ie ? 'select' : 'embed')); 
     elements.each(function(el){ 
      if (open) el.lbBackupStyle = el.style.visibility; 
      el.style.visibility = open ? 'hidden' : el.lbBackupStyle; 
     }); 
     var fn = open ? 'addEvent' : 'removeEvent'; 
     window[fn]('scroll', this.eventPosition)[fn]('resize', this.eventPosition); 
     document[fn]('keydown', this.eventKeyDown); 
     this.step = 0; 
    }, 

    keyboardListener: function(event){ 
     switch (event.keyCode){ 
      case 27: case 88: case 67: this.close(); break; 
      case 37: case 80: this.previous(); break; 
      case 39: case 78: this.next(); 
     } 
    }, 

    previous: function(){ 
     return this.changeImage(this.activeImage-1); 
    }, 

    next: function(){ 
     return this.changeImage(this.activeImage+1); 
    }, 

    changeImage: function(imageNum){ 
     if (this.step || (imageNum < 0) || (imageNum >= this.images.length)) return false; 
     this.step = 1; 
     this.activeImage = imageNum; 

     this.bottomContainer.style.display = this.prevLink.style.display = this.nextLink.style.display = 'none'; 
     this.fx.image.hide(); 
     this.center.className = 'lbLoading'; 

     this.preload = new Image(); 
     this.preload.onload = this.nextEffect.bind(this); 
     this.preload.src = this.images[imageNum][0]; 
     return false; 
    }, 

    nextEffect: function(){ 
     switch (this.step++){ 
     case 1: 
      this.center.className = ''; 
      this.image.style.backgroundImage = 'url('+this.images[this.activeImage][0]+')'; 
      this.image.style.width = this.bottom.style.width = this.preload.width+'px'; 
      this.image.style.height = this.prevLink.style.height = this.nextLink.style.height = this.preload.height+'px'; 

      this.caption.setHTML(this.images[this.activeImage][1] || ''); 
      this.number.setHTML((!this.options.showCounter || (this.images.length == 1)) ? '' : 'Image '+(this.activeImage+1)+' of '+this.images.length); 

      if (this.activeImage) this.preloadPrev.src = this.images[this.activeImage-1][0]; 
      if (this.activeImage != (this.images.length - 1)) this.preloadNext.src = this.images[this.activeImage+1][0]; 
      if (this.center.clientHeight != this.image.offsetHeight){ 
       this.fx.resize.start({height: this.image.offsetHeight}); 
       break; 
      } 
      this.step++; 
     case 2: 
      if (this.center.clientWidth != this.image.offsetWidth){ 
       this.fx.resize.start({width: this.image.offsetWidth, marginLeft: -this.image.offsetWidth/2}); 
       break; 
      } 
      this.step++; 
     case 3: 
      this.bottomContainer.setStyles({top: this.top + this.center.clientHeight, height: 0, marginLeft: this.center.style.marginLeft, display: ''}); 
      this.fx.image.start(1); 
      break; 
     case 4: 
      if (this.options.animateCaption){ 
       this.fx.bottom.set(-this.bottom.offsetHeight); 
       this.bottomContainer.style.height = ''; 
       this.fx.bottom.start(0); 
       break; 
      } 
      this.bottomContainer.style.height = ''; 
     case 5: 
      if (this.activeImage) this.prevLink.style.display = ''; 
      if (this.activeImage != (this.images.length - 1)) this.nextLink.style.display = ''; 
      this.step = 0; 
     } 
    }, 

    close: function(){ 
     if (this.step < 0) return; 
     this.step = -1; 
     if (this.preload){ 
      this.preload.onload = Class.empty; 
      this.preload = null; 
     } 
     for (var f in this.fx) this.fx[f].stop(); 
     this.center.style.display = this.bottomContainer.style.display = 'none'; 
     this.fx.overlay.chain(this.setup.pass(false, this)).start(0); 
     return false; 
    } 
}; 

window.addEvent('domready', Lightbox.init.bind(Lightbox)); 
+0

請問您可以添加燈箱庫的名稱還是發佈它的代碼? – Dustman 2010-03-06 23:05:07

+0

是的,當然,在這裏。 – Graveen 2010-03-06 23:16:03

回答

2

燈箱腳本會在頁面加載時處理所有圖像,因此在頁面加載之後您動態插入的任何圖像都不會被顯示。查看燈箱腳本,並在插入新圖像後調用頁面加載中的任何函數處理圖像。

+0

謝謝,我現在明白了。可悲的是,我擔心我必須學習JS來改變這一點。 – Graveen 2010-03-06 23:15:22