132 lines
3.8 KiB
JavaScript
132 lines
3.8 KiB
JavaScript
/**
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* This file goes along with slides.css
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*/
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if(!jx){
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var jx = {}
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}
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jx.slides = {}
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/**
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*
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* @params args:
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* main_id main panel
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* nav_id control panel
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* nav_left left button
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* nav_right right button
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* data data (array of items)
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* renderer point to the function that will render an item in the data
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*/
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jx.slides.instance = function(args){
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this.main_id = args.main_id
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this.nav_id = args.nav_id
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this.data = args.data
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this.nav_left = args.nav_left;
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this.nav_right = args.nav_right;
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this.enable_auto= args.auto == true
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this.handler = null;
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this.page = {index:0,count:0};
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this.left = function(){
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var pane = jx.dom.get.children(this.main_id)[0]
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var width = $('#'+this.main_id).width()
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// var page = jx.dom.get.attribute('controls','info')
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var i = this.page.index
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var N = this.page.count
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i = ((i+1) < N)? (i+1):0
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$(pane).animate({'margin-left':-(width+4)*i})
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this.page.index = i
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// jx.dom.set.attribute(this.nav_id,'info',page)
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}
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this.right = function(){
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var pane = jx.dom.get.children(this.main_id)[0]
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var width = $('#'+this.main_id).width()
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// var page = jx.dom.get.attribute('controls','info')
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var i = this.page.index
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var N = this.page.count
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// alert(N)
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i = ((i-1) > -1)?(i-1):(N-1) ;
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$(pane).animate({'margin-left':-width*i})
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this.page.index = i
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// jx.dom.set.attribute(this.nav_id,'info',page)
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}
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this.stop = function(){
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if(this.handler != null){
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clearInterval(this.handler)
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this.handler = null
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}
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}
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this.auto = function(){
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if(this.handler == null){
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this.handler = setInterval(this.right,2000) }
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}
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this.bind = function(){
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var _ileft = jx.dom.get.instance(this.nav_left)
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_ileft.onclick = this.left
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_ileft.onmouseover = this.stop
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var _iright = jx.dom.get.instance(this.nav_left)
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_iright.onclick = this.left
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_iright.onmouseover = this.stop
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if(this.enable_auto){
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_ileft.onmouseout = this.auto
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_iright.onmouseout = this.auto
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}
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}
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/**
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* This section will handle the initialization
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*/
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var pane = jx.dom.get.instance('DIV')
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var width = $('#'+this.main_id).width()
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var height = $('#'+this.main_id).height()
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var N = this.data.length
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this.page = {index:0,count:N}
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// jx.dom.set.attribute(this.nav_id,"info",info)
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// jx.dom.set.attribute("controls","page.count",N)
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// $(pane).width(width*N)
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$(pane).css("width",width*N)
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$(pane).height(height)
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$(pane).css('overflow','hidden')
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jx.dom.set.value(this.main_id,'')
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jx.dom.append(this.main_id,pane)
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jx.utils.patterns.visitor(this.data,function(item){
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console.log(item.constructor.prototype.name)
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var frame = jx.dom.get.instance('DIV')
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var picframe = jx.dom.get.instance('DIV')
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var image = jx.dom.get.instance('IMG')
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var info = jx.dom.get.instance('DIV')
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image.src = item.src
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info.innerHTML = item.text
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info.className = 'text'
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picframe.appendChild(image)
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picframe.className = 'pic-frame'
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// $(picframe).height(height-148)
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$(frame).css("height",height)
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$(frame).css("width",width)
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$(frame).css('overflow','hidden')
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frame.appendChild(picframe)
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frame.appendChild(info)
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pane.appendChild(frame)
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$(frame).width(width)
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$(frame).height(height)
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frame.className = 'slides left'
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})
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if(this.enable_auto){
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this.auto()
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}
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} |