| 目次 |
|---|
|
・ブラウザを判定する ・ソース ・Safariに対応する |
<script type="text/javascript">
function a(){
alert(navigator.userAgent);
}
</script>





<html>
<head>
<title></title>
</head>
<body>
<script type="text/javascript">
function b(){
if(navigator.userAgent.indexOf('MSIE') != -1){
alert("IE");
}else if(navigator.userAgent.indexOf('Opera') != -1){
alert("Opera");
}else if(navigator.userAgent.indexOf('Firefox') != -1){
alert("Firefox");
}else if(navigator.userAgent.indexOf('Chrome') != -1){
alert("Chrome");
}else{
alert("Other");
}
}
</script>
<input type="text" name="txt" onClick="b()">
</body>
</html>
<script type="text/javascript">
function c(){
if(navigator.userAgent.indexOf('MSIE') != -1){
alert("IE");
}else if(navigator.userAgent.indexOf('Opera') != -1){
alert("Opera");
}else if(navigator.userAgent.indexOf('Firefox') != -1){
alert("Firefox");
}else if(navigator.userAgent.indexOf('Chrome') != -1){
alert("Chrome");
}else if(navigator.userAgent.indexOf('Safari') != -1){
alert("Safari");
}else{
alert("Other");
}
}
</script>
<input type="button" name="browser" value="button" title="tetet" onclick="c()" />