功能描述:当用户在一个文本输入框中输入某个数字(只能输入数字!),然后点击文本框后的"go"按钮,页面跳转到输入的数字页面.问题:需要一段实现该功能的javascript代码.That's all..
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<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<title>é¿å®å·¥ä½å®¤ - ä¿¡æ¯æ示</title>
<style type="text/css">
table { font-size: 12px; }
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var secs=3;//3ç§
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{ window.setTimeout("update(" + i + ")", i * 1000);}
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温馨提示：答案为网友推荐，仅供参考
第1个回答 2013-08-08
<script language="javascript">
function page_go()
{
var p=document.getElementById("pageIndex").value
if(p!=""&&!isNaN(p)) //如果输入的页码不为空且为数字，则重定向页面并传递页码参数
{
location.href="test.asp?page="+p;
}
}
</script>
<form id="form1" method="post">
<input type="text" name="pageIndex" id="pageIndex" onkeypress="return event.keyCode>=48&&event.keyCode<=57" /><!--限制只能输入数字-->
<input type="button" name="myButton" value="go" onclick="page_go();" />
</form>
function page_go()
{
var p=document.getElementById("pageIndex").value
if(p!=""&&!isNaN(p)) //如果输入的页码不为空且为数字，则重定向页面并传递页码参数
{
location.href="test.asp?page="+p;
}
}
</script>
<form id="form1" method="post">
<input type="text" name="pageIndex" id="pageIndex" onkeypress="return event.keyCode>=48&&event.keyCode<=57" /><!--限制只能输入数字-->
<input type="button" name="myButton" value="go" onclick="page_go();" />
</form>
第2个回答 2013-08-08
<script language="javascript">
function ck()
{window.location.href=document.getElementById("textid").value+".htm"</p><p>}
</script>
<form id="form1" name="form1" method="post" action="">
<input type="text" name="textfield" id="textid" />
<input type="button" name="botton" value="提交" onclick="return ck()" />
</form>
function ck()
{window.location.href=document.getElementById("textid").value+".htm"</p><p>}
</script>
<form id="form1" name="form1" method="post" action="">
<input type="text" name="textfield" id="textid" />
<input type="button" name="botton" value="提交" onclick="return ck()" />
</form>
