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javascript - getelementbyid 没有方法

转载 作者:太空宇宙 更新时间:2023-11-04 13:44:14 25 4
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我有一个下拉菜单,我想要的是当下拉菜单发生变化时 <div>显示以前隐藏的。但我不断收到以下错误:

uncaught typerror:object #<HTML Document> has no method 'getElementByID'

这是代码

 <!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>
<title>landing3</title>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
<script type="text/javascript">
function showdiv() {
document.getElementByID("DIV1").style.display = "inline-block";
}
</script>
</head>
<body bgcolor="#FFFFFF" leftmargin="0" topmargin="0" marginwidth="0" marginheight="0">

<select id="awf_field-28500717" name="custom Country" tabindex="503" onChange="showdiv()">
<option class="multiChoice" value="United States">United States</option>
<option class="multiChoice" value="Canada">Canada</option>
<option class="multiChoice" value="United Kingdom">United Kingdom</option>
<option class="multiChoice" value="Australia">Australia</option>
<option selected>Select</option>
</select>

<div id="DIV1" name="DIV1" style="display:none;">
Test
</div>
</body>
</html>

最佳答案

您有 getElementByID 而实际方法是 getElementById

<script type="text/javascript">
function showdiv() {
document.getElementById("DIV1").style.display = "inline-block";
}
</script>

关于javascript - getelementbyid 没有方法,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/8496409/

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