当使用以下javascript函数检查复选框时,我正在尝试更改背景颜色:我可以更改正文的背景颜色,但不能更改表单(div)的背景颜色。请帮我修复它。
<html>
<head>
<title>Comment Form</title>
<link rel="stylesheet" type="text/css" media="screen" href="form1.css" />
</head>
<body>
<form>
<div class="box">
<h1>Contact Form</h1>
<label>
<span>First Name</span><span class="req">*</span>
<input type="text" class="input_text" name="name" id="FirstName"/>
</label><br />
<label>
<span>Last Name</span><span class="req">*</span>
<input type="text" class="input_text" name="LastName" id="LastName"/>
</label><br />
<label>
<span>Address</span><span class="req">*</span>
<input type="text" class="input_text" name="Address" id="Address"/>
</label><br />
<label>
<span>City</span><span class="req">*</span>
<input type="text" class="input_text" name="City" id="City"/>
</label><br />
<label>
<span>State(XX)</span><span class="req">*</span>
<input type="text" class="input_text" name="State" id="State"/>
</label><br />
<label>
<span>Zipcode(XXXXXX)</span><span class="req">*</span>
<input type="text" class="input_text" name="Zipcode" id="Zipcode"/>
</label><br />
<label>
<span>Comment</span><span class="req">*</span>
<textarea name="text" class="input_text"rows="5" cols="25" ></textarea>
</label><br />
<label>
<span>I agree to the Following Condition</span> <input type="checkbox" id="condition" name="terms" value="condition"/>
</label><br />
<label>Make the background Green for Xmas!<input type="checkbox" id="color1" name="color1" value="color1" onclick="changeBGC('green')"></label>
</div>
<script>
function changeBGC(color)
{
alert("in the function");
document.body.style.backgroundColor = color;
div.style.backgroundColor = color;\\ NOT WORKING
}
</script>
</form>
</body>
</html>
CSS 文件:
*{ margin:0; padding:0;}
body{ font:100% normal Arial, Helvetica, sans-serif; background:white;}
form,input,select,textarea{margin:0; padding:0; color:black;}
div.box{
margin:0 auto;
width:500px;
background:white;
position:relative;
border:none;
}
div.box h1 {
color:red;
font-size:18px;
padding:5px 0 5px 5px;
border:none;
}
div.box label {
width:100%;
display: block;
background:white;
border:none;
padding:10px 0 10px 0;
}
div.box label span {
display: block;
font-size:15px;
float:left;
width:100px;
text-align:auto;
padding:0px 0px 0 0;
color:red;
}
div.box.input_text {
padding:10px 10px;
width:150px;
background:Black;
border-bottom: 1px double #171717;
border-top: 1px double #171717;
border-left:1px double #333333;
border-right:1px double #333333;
}
div.box .message{
padding:7px 7px;
width:350px;
background:#262626;
border-bottom: 1px double #171717;
border-top: 1px double #171717;
border-left:1px double #333333;
border-right:1px double #333333;
overflow:hidden;
height:150px;
}
div.box .button
{
margin:0 0 10px 0;
padding:4px 7px;
background:#CC0000;
border:0px;
position: relative;
top:10px;
left:382px;
width:100px;
border-bottom: 1px double #660000;
border-top: 1px double #660000;
border-left:1px double #FF0033;
border-right:1px double #FF0033;
}