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Thread: Javascript animation help

  1. #1
    Join Date
    Aug 2009
    Posts
    7

    Javascript animation help

    okay so here is my site
    http://39webdesign.streamlinenettria...ntitled-1.html
    and heres the code: (question below)


    <html>
    <head>
    <script type="text/javascript">
    var expand1=0;
    var expand2=0;
    var expand3=0;
    var newHTML11 = "<div id='big1'><button onClick='shrink_td1()'>small</button></div>"
    var newHTML12 = "<div id='content1'><button onClick='expand_td1()'>big</button></div>"
    var newHTML13 = "<div id='small1'><button onClick='expand_td1()'>big</button></div>"
    var newHTML21 = "<div id='big2'><button onClick='shrink_td2()'>small</button></div>"
    var newHTML22 = "<div id='content2'><button onClick='expand_td2()'>big</button></div>"
    var newHTML23 = "<div id='small2'><button onClick='expand_td2()'>big</button></div>"
    var newHTML31 = "<div id='big3'><button onClick='shrink_td3()'>small</button></div>"
    var newHTML32 = "<div id='content3'><button onClick='expand_td3()'>big</button></div>"
    var newHTML33 = "<div id='small3'><button onClick='expand_td3()'>big</button></div>"
    function expand_td1()
    {
    document.getElementById('content1').innerHTML = newHTML11;
    document.getElementById("td1")
    .style.width=761;
    document.getElementById("td2")
    .style.width=20;
    document.getElementById('content2').innerHTML = newHTML23;
    document.getElementById("td3")
    .style.width=20;
    document.getElementById('content3').innerHTML = newHTML33;
    document.getElementById("td3")
    .style.height=450;

    expand1=1;
    }

    function shrink_td1()
    {
    document.getElementById('content1').innerHTML = newHTML12;
    document.getElementById("td1")
    .style.width=267;
    document.getElementById("td2")
    .style.width=267;
    document.getElementById("td3")
    .style.width=267;
    document.getElementById("td3")
    .style.height=450;



    expand1=0;
    }

    function expand_td2()
    {
    document.getElementById('content2').innerHTML = newHTML21;
    document.getElementById("td1")
    .style.width=20;
    document.getElementById('content1').innerHTML = newHTML13;
    document.getElementById("td2")
    .style.width=761;
    document.getElementById("td3")
    .style.width=20;
    document.getElementById('content3').innerHTML = newHTML33;
    document.getElementById("td3")
    .style.height=450;

    expand2=1;
    }


    function shrink_td2()
    {
    document.getElementById('content2').innerHTML = newHTML22;
    document.getElementById("td1")
    .style.width=267;
    document.getElementById("td2")
    .style.width=267;
    document.getElementById("td3")
    .style.width=267;
    document.getElementById("td3")
    .style.height=450;

    expand2=0;
    }

    function expand_td3()
    {
    document.getElementById('content3').innerHTML = newHTML31;
    document.getElementById("td1")
    .style.width=20;
    document.getElementById('content1').innerHTML = newHTML13;
    document.getElementById("td2")
    .style.width=20;
    document.getElementById('content2').innerHTML = newHTML23;
    document.getElementById("td3")
    .style.width=761;
    document.getElementById("td3")
    .style.height=450;

    expand3=1;
    }

    function shrink_td3()
    {
    document.getElementById('content3').innerHTML = newHTML32;
    document.getElementById("td1")
    .style.width=267;
    document.getElementById("td2")
    .style.width=267;
    document.getElementById("td3")
    .style.width=267;
    document.getElementById("td3")
    .style.height=450;

    expand3=0;
    }
    </script>
    <link href="main.css" rel="stylesheet" type="text/css">
    </head>
    <body>
    <table border=1>
    <tr>
    <td id="td1" width="267"><div id="content1"><button onClick="expand_td1()" onClick="shrink_td2()" onClick="shrink_td3()">big</button>original</div></td>
    <td id="td2" width="267"><div id="content2"><button onClick="expand_td2()" onClick="shrink_td3()" onClick="shrink_td1()">big</button>origionl</div></td>
    <td id="td3" width="267"><div id="content3"><button onClick="expand_td3()" onClick="shrink_td2()" onClick="shrink_td1()">big</button>original</div></td>
    </tr>
    </table>
    </body>
    </html>

    when I click the buttons it just jumps to the new layout but how can I make it animate the transition

  2. #2
    Join Date
    Jan 2004
    Location
    chertsey, a small town s.w. of london, england.
    Posts
    1,458
    Hi there alandalf,

    and a warm welcome to these forums.

    Have a look at this example, it may suit your requirements...
    Code:
    
    <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01//EN"
       "http://www.w3.org/TR/html4/strict.dtd">
    <html lang="en">
    <head>
    
    <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
    <meta name="language" content="english"> 
    <meta http-equiv="Content-Style-Type" content="text/css">
    <meta http-equiv="Content-Script-Type" content="text/javascript">
    
    <title></title>
    
    <style type="text/css">
    table {
        border:1px solid #999;
        margin:20px auto;
     }
    td { 
        width:268px;
        height:450px;
        padding:0;
        border:1px solid #333;
        vertical-align:top;
     }
    input {margin:0;}
    .bgc0 {background-color:#f00;}
    .bgc1 {background-color:#0f0;}
    .bgc2 {background-color:#00f;}
    </style>
    
    <script type="text/javascript">
    
       var to;
    
    function init(){
       td=document.getElementsByTagName('td');
       inp=document.getElementsByTagName('input');
       speed=10;
       test=true;
       k=0;
    for(c=0;c<inp.length;c++) {
       inp[c].number=c;
    inp[c].onclick=function(){
    if(test==true) {
       w=td[0].offsetWidth;
       minW=inp[0].offsetWidth;
       test=false;
     }
      clearTimeout(to);
       this.value=(this.value=='big')?'small':'big';
       expand(this.number,this.value);
       }
      }
     }
    
    function expand(n,v) {
       v=='small'?k+=2:k-=2;
    for(c=0;c<td.length;c++) {
       td[c].style.width=w-(k/2)+'px';
       td[n].style.width=w+k+'px';
       td[c].className='';
       td[n].className='bgc'+n;
       inp[c].disabled=true; 
       inp[n].disabled=false; 
    if(k==0) {
       inp[c].disabled=false;
       td[n].className='';
      }
     }
    if((k==(w-minW)*2)||(k==0)){
       clearTimeout(to);
       return;
     }
       to=setTimeout(function(){expand(n,v)},speed);
     }
       window.addEventListener?
       window.addEventListener('load',init,false):
       window.attachEvent('onload',init);
    
    </script>
    
    </head>
    <body>
    
    <table><tr>
    <td><input type="button" value="big"></td>
    <td><input type="button" value="big"></td>
    <td><input type="button" value="big"></td>
    </tr></table>
    
    </body>
    </html>
    
    coothead

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