设计2个单选按钮,分别用来改变文本框中的字体为宋体,黑体
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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<title>无标题文档</title>
<script type="text/javascript">
function chageFont(myRadio){
var myRadioValue = myRadio.value;
var mySpan = document.getElementById("fontSpan");
if(myRadio.checked){
if(myRadioValue == "hei"){
mySpan.style.fontFamily="黑体";//设置显示的字体
}else if(myRadioValue == "song"){
mySpan.style.fontFamily="宋体";
}
}
}
</script>
</head>
<body>
<span id="fontSpan">设置字体</span><p>
<input type="radio" name="fontRadio" value="hei" onclick="chageFont(this)"/>黑体
<input type="radio" name="fontRadio" value="song" onclick="chageFont(this)"/>宋体
</body>
</html>
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<title>无标题文档</title>
<script type="text/javascript">
function chageFont(myRadio){
var myRadioValue = myRadio.value;
var mySpan = document.getElementById("fontSpan");
if(myRadio.checked){
if(myRadioValue == "hei"){
mySpan.style.fontFamily="黑体";//设置显示的字体
}else if(myRadioValue == "song"){
mySpan.style.fontFamily="宋体";
}
}
}
</script>
</head>
<body>
<span id="fontSpan">设置字体</span><p>
<input type="radio" name="fontRadio" value="hei" onclick="chageFont(this)"/>黑体
<input type="radio" name="fontRadio" value="song" onclick="chageFont(this)"/>宋体
</body>
</html>
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