如题:
<div class="Searty2"><ol>
<li><input type="radio" name="search-radio" value="1">1</li>
<li><input type="radio" name="search-radio" value="2">2</li>
<li><input type="radio" name="search-radio" value="3">3</li>
<li><input type="radio" name="search-radio" value="4">4</li>
<li><input type="radio" name="search-radio" value="5">5</li>
<li><input type="radio" name="search-radio" value="6">6</li>
<li><input type="radio" name="search-radio" value="7">7</li>
<li><input type="radio" name="search-radio" value="8">8</li>
</ol></div>40
<div class="Searty2"><ol>
<li><input type="radio" name="search-radio" value="1">1</li>
<li><input type="radio" name="search-radio" value="2">2</li>
<li><input type="radio" name="search-radio" value="3">3</li>
<li><input type="radio" name="search-radio" value="4">4</li>
<li><input type="radio" name="search-radio" value="5">5</li>
<li><input type="radio" name="search-radio" value="6">6</li>
<li><input type="radio" name="search-radio" value="7">7</li>
<li><input type="radio" name="search-radio" value="8">8</li>
</ol></div>40
解决方案 »
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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=shift_jis" />
<title>無題ドキュメント</title>
<script language="javascript">
function _onclick() {
var radios = document.getElementsByName("search-radio");
for (i = 0; i < radios.length; i++) {
if (radios[i].checked) {
alert(radios[i].value);
break;
}
}
}
</script>
</head>
<body>
<div><ol>
<li><input type="radio" name="search-radio" value="1">1</li>
<li><input type="radio" name="search-radio" value="2">2</li>
<li><input type="radio" name="search-radio" value="3">3</li>
<li><input type="radio" name="search-radio" value="4">4</li>
<li><input type="radio" name="search-radio" value="5">5</li>
<li><input type="radio" name="search-radio" value="6">6</li>
<li><input type="radio" name="search-radio" value="7">7</li>
<li><input type="radio" name="search-radio" value="8">8</li>
</ol></div>
<input type="button" value="GetValue" onclick="_onclick()" />
</body>
</html>
用jquery更简单,但有点忘记了。
var item = $('input[name=a][checked]').val();
if($(this).is(":checked")){
var thisvar = $(this).val();
alert(thisvar)
}
}); })
<script src="http://code.jquery.com/jquery-latest.js"></script>
<script type="text/JavaScript">
$(function(){
$("#abv").click(function(){
$("input:radio").each(function(){
if(this.checked){
alert($(this).val()+'被选中');
}
}); });
})
</script>
<input type="button" name="1" id="abv" value="123"/>
<div class="Searty2"><ol>
<li><input type="radio" name="search-radio" value="1">1</li>
<li><input type="radio" name="search-radio" value="2">2</li>
<li><input type="radio" name="search-radio" value="3">3</li>
<li><input type="radio" name="search-radio" value="4">4</li>
<li><input type="radio" name="search-radio" value="5">5</li>
<li><input type="radio" name="search-radio" value="6">6</li>
<li><input type="radio" name="search-radio" value="7">7</li>
<li><input type="radio" name="search-radio" value="8">8</li>
</ol></div>
$('input[name="search-radio"]:checked').val();
$('input[@name="search-radio"][checked]');
$('input[name="search-radio"]').filter(':checked');