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Copy path033 radioClick.html
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033 radioClick.html
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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Radio Button click</title>
</head>
<body>
<input type="radio" name="renk" id="kirmizi" >
Kırmızı Template <br>
<input type="radio" name="renk" id="yesil">
Yeşil Template <br>
<input type="radio" name="renk" id="mavi" >
Mavi Template <br>
<button onclick="renkDegis()">Renk Değiş</button>
<script>
function renkDegis(){
/* Şimdiye kadar ById ile nesnelere ulaştık, şimdi TagName ile body, p gibi etiketlere ulaşıp
style ile biçimlendirebiliriz
*/
if(document.getElementById("kirmizi").checked==true){
document.getElementsByTagName("body")[0].style.backgroundColor="red";
document.getElementsByTagName("body")[0].style.color="white";
}
else if(document.getElementById("mavi").checked==true){
document.getElementsByTagName("body")[0].style.backgroundColor="blue";
document.getElementsByTagName("body")[0].style.color="white";
}
else if(document.getElementById("yesil").checked==true){
document.getElementsByTagName("body")[0].style.backgroundColor="green";
document.getElementsByTagName("body")[0].style.color="white";
}
}
</script>
</body>
</html>