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A new simple way to make a image slider- Javascript Code

This is a discussion on A new simple way to make a image slider- Javascript Code within the Programming forums, part of the Web Designing & Development category; Hi all! I found that is difficult to search a simple javascript code about scrolling image slide. You can find ...

  1. #1
    Junior Member
    Join Date
    May 2008
    Posts
    17

    Default A new simple way to make a image slider- Javascript Code

    Hi all!
    I found that is difficult to search a simple javascript code about scrolling image slide. You can find them on Internet but they often are long and complex or hidden from us to prevent edit.
    I just found a simple way to resolve this. I hope it will help your editting easier to make it yours!
    We need 2 div tag to make a slide. ChildDiv to store image array and ParentDiv to contain Child Div.

    Note:
    Image Array's Structure: [<Image's Link>, <Image's Width>, <URL to Go>]
    Functions:
    DoSlide(), Make Slide to run.
    setmouse(param), set Slide play and pause when pointer over or out on images;
    Dr_ImgArr(); Print image array to HTML;
    getE(), getElementById();
    DivWidth: Width of ParentDiv;
    MoreImage: Num Of Image on a begin of Image Array, insert into the last of ChildDiv to continue the Slide;
    ....
    If you have anymore comment, please reply here so that I can make it more perfect,
    thank for all.
    Demo: http://boy.us.com/Code/slide.php
    Style
    Code:
    <style>
    #ParentDiv
    {
    	margin: auto;
    	width: 600px;
    	overflow: hidden;
    }
    
    #ChildDiv
    {
    	width: 6000px; 
    	position:relative;
    	cursor:pointer;
    }
    #ParentDiv img
    {
    float: left;
    padding: 3px;
    margin: 0px;
    }
    </style>
    Javascript
    Code:
    <script>
    //Array Of Image, [URL, width of Image, LinkTo]
    var t;
    var StepTime=10;
    var StepPixel=1;
    var ImgPadding=3;
    var ParentDivLen=600;
    var Img= Array(
    ["./images/slide/3_116.jpg", 104, "../gal/?gal=3&Type=image&ID=116"], 
    ["./images/slide/4_250.jpg", 103, "../gal/?gal=4&Type=image&ID=250"], 
    ["./images/slide/1_157.jpg", 107, "../gal/?gal=1&Type=image&ID=157"], 
    ["./images/slide/2_120.jpg", 124, "../gal/?gal=2&Type=image&ID=120"], 
    ["./images/slide/4_229.jpg", 116, "../gal/?gal=4&Type=image&ID=229"], 
    ["./images/slide/3_173.jpg", 113, "../gal/?gal=3&Type=image&ID=173"], 
    ["./images/slide/2_192.jpg", 110, "../gal/?gal=2&Type=image&ID=192"], 
    ["./images/slide/4_111.jpg", 104, "../gal/?gal=4&Type=image&ID=111"], 
    ["./images/slide/5_244.jpg", 106, "../gal/?gal=5&Type=image&ID=244"], 
    ["./images/slide/5_279.jpg", 109, "../gal/?gal=5&Type=image&ID=279"], 
    ["./images/slide/5_233.jpg", 102, "../gal/?gal=5&Type=image&ID=233"], 
    ["./images/slide/5_256.jpg", 106, "../gal/?gal=5&Type=image&ID=256"], 
    ["./images/slide/5_248.jpg", 111, "../gal/?gal=5&Type=image&ID=248"], 
    ["./images/slide/3_143.jpg", 99, "../gal/?gal=3&Type=image&ID=143"], 
    ["./images/slide/1_225.jpg", 103, "../gal/?gal=1&Type=image&ID=225"], 
    ["./images/slide/4_103.jpg", 109, "../gal/?gal=4&Type=image&ID=103"], 
    ["./images/slide/4_145.jpg", 118, "../gal/?gal=4&Type=image&ID=145"], 
    ["./images/slide/5_263.jpg", 100, "../gal/?gal=5&Type=image&ID=263"], 
    ["./images/slide/2_115.jpg", 102, "../gal/?gal=2&Type=image&ID=115"], 
    ["./images/slide/4_140.jpg", 122, "../gal/?gal=4&Type=image&ID=140"], 
    ["./images/slide/1_214.jpg", 112, "../gal/?gal=1&Type=image&ID=214"], 
    ["./images/slide/3_142.jpg", 102, "../gal/?gal=3&Type=image&ID=142"], 
    ["./images/slide/5_297.jpg", 99, "../gal/?gal=5&Type=image&ID=297"], 
    ["./images/slide/4_168.jpg", 101, "../gal/?gal=4&Type=image&ID=168"], 
    ["./images/slide/5_277.jpg", 111, "../gal/?gal=5&Type=image&ID=277"], 
    ["./images/slide/5_296.jpg", 103, "../gal/?gal=5&Type=image&ID=296"], 
    ["./images/slide/4_169.jpg", 109, "../gal/?gal=4&Type=image&ID=169"], 
    ["./images/slide/4_244.jpg", 110, "../gal/?gal=4&Type=image&ID=244"], 
    ["./images/slide/5_285.jpg", 112, "../gal/?gal=5&Type=image&ID=285"], 
    ["./images/slide/3_100.jpg", 111, "../gal/?gal=3&Type=image&ID=100"], 
    ["./images/slide/1_103.jpg", 111, "../gal/?gal=1&Type=image&ID=103"], 
    ["./images/slide/1_119.jpg", 104, "../gal/?gal=1&Type=image&ID=119"], 
    ["./images/slide/5_253.jpg", 107, "../gal/?gal=5&Type=image&ID=253"], 
    ["./images/slide/4_183.jpg", 105, "../gal/?gal=4&Type=image&ID=183"], 
    ["./images/slide/4_171.jpg", 111, "../gal/?gal=4&Type=image&ID=171"], 
    ["./images/slide/2_147.jpg", 126, "../gal/?gal=2&Type=image&ID=147"], 
    ["./images/slide/3_115.jpg", 116, "../gal/?gal=3&Type=image&ID=115"], 
    ["./images/slide/5_310.jpg", 113, "../gal/?gal=5&Type=image&ID=310"], 
    ["./images/slide/4_185.jpg", 109, "../gal/?gal=4&Type=image&ID=185"], 
    ["./images/slide/3_159.jpg", 108, "../gal/?gal=3&Type=image&ID=159"], 
    ["./images/slide/2_154.jpg", 125, "../gal/?gal=2&Type=image&ID=154"], 
    ["./images/slide/5_314.jpg", 107, "../gal/?gal=5&Type=image&ID=314"], 
    ["./images/slide/2_106.jpg", 100, "../gal/?gal=2&Type=image&ID=106"], 
    ["./images/slide/4_123.jpg", 103, "../gal/?gal=4&Type=image&ID=123"]
    );
    var Pos=0;
    var Len=Img.length;
    
    var DivWidth=0;
    var MoreImage=0; 
    
    function goURL(URLS)
    {
    	document.location.href=URLS;
    }
    for(i=0;i<Len;i++)
    {
    	DivWidth+=Img[i][1] + ImgPadding*2;
    	if(MoreImage==0 && DivWidth>ParentDivLen)MoreImage=i;
    }
    function getE(id)
    {
    	return document.getElementById(id);
    }
    
    function Dr_Img(IMG)
    {
    	return '<img src="'+ IMG[0] + '" onclick="goURL(\'' + IMG[2] + '\')">';
    }
    
    function Dr_ImgArr()
    {
    	var str='';
    	for(i=0;i<Len;i++) str += Dr_Img(Img[i]);
    	for(i=0;i<MoreImage;i++)str += Dr_Img(Img[i]);
    	document.write(str);
    }
    
    function DoSlide()
    {
    	if(Pos==0)Pos=-1;
    	divtg=getE('ChildDiv');
    	Pos-=StepPixel;
    	if(Pos<-DivWidth)Pos=0;
    	divtg.style.left=Pos +'px';
    	t=setTimeout('DoSlide()',StepTime);
    	
    }
    
    function SlideStop()
    {
        clearTimeout(t);
    }
    function setmouse(id)
    {
        if(id==1)
        {
            DoSlide();
        }
        else
        {
            SlideStop();
        }
    }
    </script>
    HTML Body

    Code:
    <div id="ParentDiv">
    	<div id="ChildDiv" onmouseout="setmouse(1);" onmouseover="setmouse(2);">
    
    		<script>
    			Dr_ImgArr();
    		</script>
    	</div>
    </div>

  2. #2
    Senior Member orlando's Avatar
    Join Date
    Sep 2008
    Posts
    113

    Default Re: A new simple way to make a image slider- Javascript Code

    Thanks for the code. There is so many lenghty code available on net. But your code is nice.
    And it is properly working.

    thanks

  3. #3
    Senior Member akash's Avatar
    Join Date
    Oct 2008
    Location
    Heaven (Earth)
    Posts
    504

    Default Re: A new simple way to make a image slider- Javascript Code

    thanks for that
    It is some confusing but I have search on google. as compare to that your code is better.
    thanks once again.

  4. #4
    Junior Member
    Join Date
    Nov 2008
    Posts
    27

    Default Re: A new simple way to make a image slider- Javascript Code

    lets try your code how it works

  5. #5
    Senior Member
    Join Date
    Mar 2011
    Posts
    194

    Default Re: A new simple way to make a image slider- Javascript Code

    It is really useful code,I definitely use it as I am in search of it,anyway thanks a lot............