我有一个分隔线,我希望它的最小高度为 126 像素,但是当我使用 javascript 让内容出现在其中时,我希望它随着内容扩展......(因为我在父 div 周围有一个寄宿生,我实际上需要它改变大小不只是显示内部内容)
这应该很容易,但我无法得到任何建议?
我添加了 min-height:126px; 到 div 的样式
但是,当我添加新元素时,我让它的大小相同,并且滚动条出现在两侧,而不是像我想要的那样实际增加大小的元素
这是我的 css(对不起,我将制作 l8ter 类):
#login {
position:absolute;
left:661px;
top:130px;
width:162px;
min-height:126px;
border: 1px solid black;
}
#username {
position:absolute;
left:9px;
top:5px;
width:144px;
height:17px;
font-family: "Times New Roman", Times, serif;
}
#usernameInput {
position:absolute;
left:9px;
top:23px;
width:101px;
height:17px;
}
#password {
position:absolute;
left:10px;
top:40px;
width:101px;
height:17px;
font-family: "Times New Roman", Times, serif;
}
#passwordInput {
position:absolute;
left:9px;
top:59px;
width:101px;
height:17px;
}
#signUp {
position:absolute;
left:741px;
top:108px;
width:83px;
height:14px;
}
#loginBttn {
position:relative;
left:71px;
width:37px;
height:16px;
background-color: #000000;
color: #FFF;
font-size: 11px;
text-align: center;
font-family: Tahoma, Geneva, sans-serif;
cursor:pointer;
font-weight: bold;
}
#CreateAcc {
position:relative;
left:12px;
width:119px;
height:18px;
z-index:1;
}
#createAccText {
position:absolute; /*fix positioning so it looks good in browsers probably use float or something similar */
left:20px;
top:4px;
width:88px;
height:11px;
z-index:2;
font-size: 9px;
font-family: "MS Serif", "New York", serif;
}
#optional {
position:absolute;
left:75px;
top:8px;
width:70px;
height:14px;
z-index:1;
font-size: 11px;
color: #999;
display: none;
}
#relativeHolder {
position:absolute;
left:0px;
top:77px;
width:162px;
height:auto;
z-index:1;
}
#email {
position:relative;
left:12px;
top:-2px;
width:101px;
height:17px;
font-family: "Times New Roman", Times, serif;
display:none;
}
#emailIn {
position:relative;
left:10px;
width:101px;
height:17px;
font-family: "Times New Roman", Times, serif;
display:none;
}
我在 body 标签内的 html :
<div id="login">
<div id="username">Username</div> <div id="optional">(Optional)</div>
<form name="loginForm">
<div id="usernameInput">
<input name="username" type="text" size="20" value="">
</div>
<div id="password">Password</div>
<div id="passwordInput">
<input name="password" type="password" size="20" value="">
</div>
<div id="relativeHolder">
<div id="email">Email</div>
<div id="emailIn"><input name="email" type="text" size="20" value=""></div>
<div id="CreateAcc">
<input name='newAcc' type='checkbox' value='newAcc' onClick='signUp()' >
<div id="createAccText">Create new Account</div>
</div>
<div id="loginBttn" onclick="login()">Login</div>
</div>
</form>
</div>
<div id="signUp" ></div>
javascript:
js没有任何问题,所以我认为我不需要在这里发布它所做的只是将emailIn div的显示样式从隐藏更改为内联。