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Thread: Javascript Request

  1. #1
    Join Date
    May 2012
    Posts
    12

    Javascript Request

    Hey, I was just wondering if there is any way to make a slideshow easily with javascript. I don't want 100 lines of code. I want a few lines of code to give me a slideshow that scrolls to the left automatically. Possibly with an arrow button on both the left and right sides (centered vertically). If this is possible I'd appreciate it!

  2. #2
    Join Date
    Nov 2010
    Posts
    1,276
    37 lines (including html and css)

    Code:
    <html>
    <head>
    </head>
    <style>
    .left{display:inline}
    #thepic{
    height:200px;
    width:200px
    }
    </style>
    <body>
    <input type="button" value="<" onclick="move('down')" class="left"/>
    <img id="thepic" class="left" src="http://upload.wikimedia.org/wikipedia/commons/thumb/3/3b/Rabbit_in_montana.jpg/250px-Rabbit_in_montana.jpg"></img>
    <input type="button" value=">" onclick="move('up')" class="left"/><br>
    <input type="button" value="stop" onclick="pause()" />
    <script type="text/javascript">
    var pics=["http://startraisingrabbits.com/wp-content/uploads/2011/10/Raising-Rabbits.jpg", "http://www.enchantedlearning.com/rgifs/Rabbit_bw.GIF", "http://www.apbc.org.uk/sites/default/files/images/rabbit2.jpg", "http://upload.wikimedia.org/wikipedia/commons/thumb/3/3b/Rabbit_in_montana.jpg/250px-Rabbit_in_montana.jpg"];
    function move(dir){
    if(timer){clearTimeout(timer)}
    if(dir=="down"){
    pics.unshift(pics.pop())
    } if(dir=="up"){
    pics.push(pics.shift())
    
    }
    timer=setTimeout(function (){move(dir)}, 2000)
    document.getElementById("thepic").src=pics[0];
    }
    var timer=setTimeout(function (){move("up")}, 2000)
    
    function pause(){
    clearTimeout(timer);
    }
    </script>
    
    </body>
    </html>

  3. #3
    Join Date
    May 2012
    Posts
    12
    Quote Originally Posted by xelawho View Post
    37 lines (including html and css)

    Code:
    <html>
    <head>
    </head>
    <style>
    .left{display:inline}
    #thepic{
    height:200px;
    width:200px
    }
    </style>
    <body>
    <input type="button" value="<" onclick="move('down')" class="left"/>
    <img id="thepic" class="left" src="http://upload.wikimedia.org/wikipedia/commons/thumb/3/3b/Rabbit_in_montana.jpg/250px-Rabbit_in_montana.jpg"></img>
    <input type="button" value=">" onclick="move('up')" class="left"/><br>
    <input type="button" value="stop" onclick="pause()" />
    <script type="text/javascript">
    var pics=["http://startraisingrabbits.com/wp-content/uploads/2011/10/Raising-Rabbits.jpg", "http://www.enchantedlearning.com/rgifs/Rabbit_bw.GIF", "http://www.apbc.org.uk/sites/default/files/images/rabbit2.jpg", "http://upload.wikimedia.org/wikipedia/commons/thumb/3/3b/Rabbit_in_montana.jpg/250px-Rabbit_in_montana.jpg"];
    function move(dir){
    if(timer){clearTimeout(timer)}
    if(dir=="down"){
    pics.unshift(pics.pop())
    } if(dir=="up"){
    pics.push(pics.shift())
    
    }
    timer=setTimeout(function (){move(dir)}, 2000)
    document.getElementById("thepic").src=pics[0];
    }
    var timer=setTimeout(function (){move("up")}, 2000)
    
    function pause(){
    clearTimeout(timer);
    }
    </script>
    
    </body>
    </html>
    Thanks so much! Is there a way to get the buttons inside the picture?

  4. #4
    Join Date
    May 2012
    Posts
    12
    Ok, there are some other things i need in this:

    • buttons inside the picture
    • how to replace buttons with pictures
    • a "scrolling" left effect, so that it looks like someone is dragging the picture out and the new picture in


    Thanks in advance!

  5. #5
    Join Date
    Nov 2010
    Posts
    1,276
    buttons inside the pic:
    Code:
    <html>
    <head>
    </head>
    <style>
    #left{margin-top:50%;float:left}
    #right{margin-top:50%;float:right}
    #thepic{
    background-image:url("http://upload.wikimedia.org/wikipedia/commons/thumb/3/3b/Rabbit_in_montana.jpg/250px-Rabbit_in_montana.jpg");
    background-repeat:no-repeat;
    background-size:200px 200px;;
    height:200px;
    width:200px;
    }
    </style>
    <body>
    
    <div id="thepic">
    <input type="button" value="<" onclick="move('down')" id="left"/>
    <input type="button" value=">" onclick="move('up')" id="right"/>
    </div>
    <br>
    <input type="button" value="stop" onclick="pause()" />
    <script type="text/javascript">
    var pics=["http://startraisingrabbits.com/wp-content/uploads/2011/10/Raising-Rabbits.jpg", "http://www.enchantedlearning.com/rgifs/Rabbit_bw.GIF", "http://www.apbc.org.uk/sites/default/files/images/rabbit2.jpg", "http://upload.wikimedia.org/wikipedia/commons/thumb/3/3b/Rabbit_in_montana.jpg/250px-Rabbit_in_montana.jpg"];
    function move(dir){
    if(timer){clearTimeout(timer)}
    if(dir=="down"){
    pics.unshift(pics.pop())
    } if(dir=="up"){
    pics.push(pics.shift())
    
    }
    timer=setTimeout(function (){move(dir)}, 2000)
    document.getElementById("thepic").style.backgroundImage="url("+pics[0]+")";
    }
    var timer=setTimeout(function (){move("up")}, 2000)
    
    function pause(){
    clearTimeout(timer);
    }
    </script>
    
    </body>
    </html>

  6. #6
    Join Date
    May 2012
    Posts
    12
    Quote Originally Posted by xelawho View Post
    buttons inside the pic:
    Thank you so much!

  7. #7
    Join Date
    May 2012
    Posts
    12
    What about a slide left or right effect?

  8. #8
    Join Date
    May 2012
    Posts
    12
    seriously i want the sliding/scrolling to the left/right effect. If anyone knows hoq to do it please answer!

  9. #9
    Join Date
    May 2012
    Posts
    12
    It starts out as a blank picture and then displays the second image. Please help!

  10. #10
    Join Date
    Nov 2010
    Posts
    1,276
    do you give the div an initial background image in the css like I did:

    Code:
    #thepic{
    background-image:url("http://upload.wikimedia.org/wikipedia/commons/thumb/3/3b/Rabbit_in_montana.jpg/250px-Rabbit_in_montana.jpg");
    background-repeat:no-repeat;
    background-size:200px 200px;;
    height:200px;
    width:200px;
    }
    </style>
    ?

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