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dpavlin |
919 |
var gr = { |
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makeGraphs: function() |
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{ |
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var list = document.getElementsByTagName( 'UL' ); |
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for ( var i in list ) |
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{ |
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if ( list[i].className && list[i].className.match( / ?graph ?/ ) ) |
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{ |
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this.createGraph( list[i] ); |
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} |
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} |
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}, |
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createGraph: function( graphList ) |
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{ |
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var listItems = new Array(); |
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var max = 0; |
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if ( graphList.listItems ) |
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{ |
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listItems = graphList.listItems; |
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max = graphList.maxValue; |
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} |
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else |
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{ |
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for ( var x in graphList.childNodes ) |
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{ |
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if ( graphList.childNodes[x].nodeName == 'LI' ) |
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{ |
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listItems.push(graphList.childNodes[x]); |
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max = ( max <= Number(this.getVal( graphList.childNodes[x] )) ) ? this.getVal( graphList.childNodes[x] ) : max; |
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} |
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} |
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graphList.listItems = listItems; |
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graphList.maxValue = max; |
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} |
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// For now. |
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max = max * 1.25; |
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for ( var x = 1; x < listItems.length; x++ ) |
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{ |
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var cur = Number( this.getVal(listItems[x-1]) ); |
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var nex = Number( this.getVal(listItems[x]) ); |
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if ( cur <= nex ) |
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{ |
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listItems[x-1].style.height = cur+'px'; |
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listItems[x-1].style.borderTopWidth = (nex - cur)+'px'; |
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listItems[x-1].style.marginTop = ( max - ( cur + ( nex - cur ) ) ) + 'px'; |
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} |
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else |
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{ |
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listItems[x-1].style.height = nex+'px'; |
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listItems[x-1].style.borderTopWidth = (cur - nex)+'px'; |
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listItems[x-1].style.marginTop = (max - ( nex + ( cur - nex ) ) )+'px'; |
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listItems[x-1].className = 'down'; |
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if ( listItems[x-1].valSpan ) |
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{ |
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listItems[x-1].valSpan.style.top = -17 - (cur - nex )+ 'px'; |
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} |
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} |
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listItems[x].style.height = nex + 'px'; |
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listItems[x].style.marginTop = ( max - nex )+'px'; |
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} |
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if ( listItems[listItems.length-1].className ) |
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{ |
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listItems[listItems.length-1].className = 'last '+listItems[listItems.length-1].className; |
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} |
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else |
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{ |
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listItems[listItems.length-1].className = 'last'; |
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} |
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graphList.className = graphList.className.replace( /graph/, 'graphon' ); |
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graphList.onclick = function() { gr.toggleGraph( this ) } |
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}, |
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stopGraph: function ( graphList ) |
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{ |
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for ( var x in graphList.listItems ) |
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{ |
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graphList.listItems[x].style.cssText = ''; |
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} |
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graphList.className = graphList.className.replace( /graphon/, 'graph' ); |
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}, |
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toggleGraph: function( g ) |
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{ |
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if ( g.className.match( / ?graphon ?/ ) ) |
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{ |
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gr.stopGraph( g ); |
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} |
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else |
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{ |
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gr.createGraph( g ); |
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} |
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}, |
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getVal: function ( li ) |
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{ |
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if ( li.graphValue ) { return li.graphValue } |
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var val = 0; |
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for ( var x in li.childNodes ) |
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{ |
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if ( li.childNodes[x].className && li.childNodes[x].className == 'val' ) |
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{ |
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val = li.childNodes[x].firstChild.nodeValue; |
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li.valSpan = li.childNodes[x]; |
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} |
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} |
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li.graphValue = val; |
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return val; |
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} |
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}; |
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