Události v JS v kombinaci s CSS
Pozicování dynamicky
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<meta http-equiv="content-type" content="text/html; charset=UTF-8">
<title> </title>
<style>
table {border-collapse:collapse;border:1px solid red;}
td {border:1px solid red;font-size:25px}
div#popis {border:1px solid red;width:100px;height:50px;display:none;z-index:3;
position:absolute;background:white}
</style>
<script>
function ukaz(i,event)
{
document.getElementById("popis").style.display='none';
document.getElementById("popis").style.top=event.clientY-11;
document.getElementById("popis").style.left=event.clientX-33;
document.getElementById("popis").innerHTML=' <b>x:'+event.clientX+' Y:'+event.clientY+' </b>';
document.getElementById("popis").style.display='block';
}
function schovat()
{
document.getElementById("popis").style.display='none';
}
</script>
</head>
<body>
<table>
<tr> <td onMouseOver="ukaz(1,event);" onmouseOut="schovat()">aaaaa </td> <td onMouseOver="ukaz(2,event);">aaaaa </td> </tr>
<tr> <td onMouseOver="ukaz(4,event);">aaaaa </td> <td onMouseOver="ukaz(3,event);">aaaaa </td> </tr>
<tr> <td onMouseOver="ukaz(6,event);">aaaaa </td> <td onMouseOver="ukaz(5,event);">aaaaa </td> </tr>
<tr> <td onMouseOver="ukaz(8,event);">aaaaa </td> <td onMouseOver="ukaz(7,event);">aaaaa </td> </tr>
<tr> <td onMouseOver="ukaz(10,event);">aaaaa </td> <td onMouseOver="ukaz(9,event);">aaaaa </td> </tr>
</table>
<div id="popis">dshkafhkfdhkj
</div>
</body>
</html>
Změna atributů CSS vlastností
<head>
<script>
function styl(){
if (document.getElementById("popis").style.color=='red'){
document.getElementById("popis").style.color='green';
document.getElementById("popis").style.backgroundColor='blue';
document.getElementById("popis").style.fontSize='15';
}
else {document.getElementById("popis").style.color='red';
document.getElementById("popis").style.backgroundColor='';
document.getElementById("popis").style.fontSize='11'
}
}
</script>
</head>
<body>
<span id="popis" onMouseOver="styl();" onMouseOut="styl();">ghjktrewqwedfgfrewertgrertz
</span>
</body>
</html>
