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Old 05-08-2010, 12:11 AM
JavaScriptBank JavaScriptBank is offline
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Default Image Rotation with new transition and dissolving effect

This image rotation system creates a dissolving effect for the transition phase. Great for banners, picture-presentations and... detail at JavaScriptBank.com - 2.000+ free JavaScript codes


How to setup

Step 1: Use CSS code below for styling the script
CSS
Code:
<STYLE> .spanstyle { LEFT: 0px; POSITION: absolute; width: 100%; text-align: center; } </STYLE>
Step 2: Place JavaScript below in your HEAD section
JavaScript
Code:
<SCRIPT> <!-- Beginning of JavaScript - // CONFIGURATION: // 1. Copy the two script-blocks: // Paste the first script-block inside the head-section of your HTML-file. // Insert the second script-block into the body-section. // 2. Copy the style-block and paste it into the head-section of your HTML-file. // 3. Put your images into the same directory as the HTML-file. // You may add as many images as you like. // 4. Insert 'onLoad="checkbrowser()"' into the body-tag. // 5. Configure the variables below: // The width of your images (pixels) var imgwidth=800 // The height of your images (pixels) var imgheight=250 // The name of your images. You may add as many images as you like. var imgname=new Array() imgname[0]="logojs.gif" imgname[1]="photo1.jpg" imgname[2]="photo2.jpg" imgname[3]="photo3.jpg" // This block will preload your images. Do not edit this block. var imgpreload=new Array() for (i=0;i<=imgname.length-1;i++) { imgpreload[i]=new Image() imgpreload[i].src=imgname[i] } // Where should those images be linked to? // Add an URL for each image. // If you don't want to add an URL just write '#' instead of // the URL, see sample imgurl[2]. var imgurl=new Array() imgurl[0]="http://javascriptbank.com" imgurl[1]="http://www.javascriptbank.com" imgurl[2]="http://javascriptbank.com" imgurl[3]="http://www.javascriptbank.com" // Final horizontal position of the image: distance to the left margin of the window var x_finalpos=30 // Final vertical position of the image: distance to the top margin of the window var y_finalpos=30 // Number of sliced cells (the higher this number the slower the visual effect) var x_slices=10 // Number of sliced rows (the higher this number the slower the visual effect) var y_slices=8 // Standstill between the images (microseconds) var pause=2500 // Do not change the variables below var xy_slices=x_slices*y_slices var randomorder=new Array() for (i=0;i<=xy_slices-1;i++) { randomorder[i]=i } var speed=20 var i_images=0 var width_slice=Math.floor(imgwidth/x_slices) var height_slice=Math.floor(imgheight/y_slices) var cliptop=0 var clipbottom=height_slice var clipleft=0 var clipright=width_slice var spancounter=0 var x_random=new Array() var y_random=new Array() var max_explsteps=15 var i_explsteps=0 function checkbrowser() { if (document.all) { initiate() } if (document.layers) { rotatenetscape() } } function initiate() { if (document.all) { spancounter=0 for (i=0;i<=y_slices-1;i++) { for (ii=0;ii<=x_slices-1;ii++) { var thisspan=eval("document.all.span"+spancounter+".style") thisspan.posLeft=x_finalpos thisspan.posTop=y_finalpos thisspan.clip ="rect("+cliptop+" "+clipright+" "+clipbottom+" "+clipleft+")" clipleft+=width_slice clipright+=width_slice spancounter++ } clipleft=0 clipright=width_slice cliptop+=height_slice clipbottom+=height_slice } for (i=0;i<=xy_slices-1;i++) { var thisspan=eval("span"+i) thisspan.innerHTML="<a href='"+imgurl[i_images]+"'><img src='"+imgname[i_images]+"' border='0'></a>" } var timer=setTimeout("changeimage()",pause) } } function dissolveimg() { if (i_loop<=xy_slices-1) { var thisspan=eval("span"+randomorder[i_loop]) thisspan.innerHTML="<a href='"+imgurl[i_images]+"'><img src='"+imgname[i_images]+"' border='0'></a>" i_loop++ var timer=setTimeout("dissolveimg()",speed) } else { clearTimeout(timer) var timer=setTimeout("changeimage()",pause) } } function changeimage() { getrandomorder(xy_slices) i_loop=0 i_images++ if (i_images>=imgname.length) {i_images=0} dissolveimg() } function getrandomorder(range) { for (i=0;i<=range;i++) { var firstvalue= Math.floor(range*Math.random()) var secondvalue= Math.floor(range*Math.random()) var cachevalue=randomorder[firstvalue] randomorder[firstvalue]=randomorder[secondvalue] randomorder[secondvalue]=cachevalue } } function rotatenetscape() { document.imgcontainer1.document.write("<a href='"+imgurl[i_images]+"'><img src='"+imgname[i_images]+"' border='0'></a>") document.imgcontainer1.document.close() i_images++ if (i_images>imgname.length-1) {i_images=0} var timer=setTimeout("rotatenetscape()",pause) } // - End of JavaScript - --> </SCRIPT>
Step 3: Copy & Paste HTML code below in your BODY section
HTML
Code:
<BODY onload=checkbrowser()> <SCRIPT> <!-- Beginning of JavaScript - if (document.all) { for (i=0;i<=y_slices-1;i++) { for (ii=0;ii<=x_slices-1;ii++) { document.write("<div id='span"+spancounter+"' class='spanstyle'>") document.write("</div>") spancounter++ } } } if (document.layers) { document.write("<div id='imgcontainer1' class='spanstyle'>") document.write("</div>") document.close() document.imgcontainer1.left=x_finalpos document.imgcontainer1.top=y_finalpos } // - End of JavaScript - --> </SCRIPT> </BODY>





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