<html>
<head>
<title>獲取Span標籤的值</title>javascript
<script type="text/javascript">
//*******************************
// 獲取指定區域的Span標籤的值
// 2011-2-22
// 參數:
//*******************************
function getSignData(id) {
var spans =document.getElementById("sign-area" +id).getElementsByTagName("span");
alert("id" + spans.length);
for (var i =0; i < spans.length; i++) {
alert(spans.innerHTML);
}
}
</script>html
</head>
<body>
<div id="sign-area0">
<spanclass="ca-sign">123456789</span>
<span class="ca-sign">--</span>
<spanclass="ca-sign">123456789</span>
<spanclass="ca-sign">--</span>
</div>
<input id="Button1" type="button"value="獲取Span標籤的值"onclick="getSignData(0)" />
</body>
</html>java