bootstrap中关于表单的实例代码-html教程

fieldset {
min-width: 0;
padding: 0;
margin: 0;
border: 0;
}
legend {
display: block;
width: 100%;
padding: 0;
margin-bottom: 20px;
font-size: 21px;
line-height: inherit;
color: #333;
border: 0;
border-bottom: 1px solid #e5e5e5;
}

label {
display: inline-block;
margin-bottom: 5px;
font-weight: bold;
}

2.水平表单 类名“form-horizontal”

.form-horizontal .control-label,
.form-horizontal .radio,
.form-horizontal .checkbox,
.form-horizontal .radio-inline,
.form-horizontal .checkbox-inline {
padding-top: 7px;
margin-top: 0;
margin-bottom: 0;
}
.form-horizontal .radio,
.form-horizontal .checkbox {
min-height: 27px;
}
.form-horizontal .form-group {
margin-right: -15px;
margin-left: -15px;
}
.form-horizontal .form-control-static {
padding-top: 7px;
}
@media (min-width: 768px) {
.form-horizontal .control-label {
text-align: right;
  }
}
.form-horizontal .has-feedback .form-control-feedback {
top: 0;
right: 15px;
}

  邮箱
  


  密码
  



   记住密码


进入邮箱



<--  .sr-only:给残障人员用的 -->
<-- .sr-only {
position: absolute;
width: 1px;
height: 1px;
padding: 0;
margin: -1px;
overflow: hidden;
clip: rect(0, 0, 0, 0);
border: 0;
}  -->

  
  

        //如果是下拉框就不要加multiple
          踢足球
          游泳
          慢跑
          跳舞
      
  

3.内联表单 类名“form-inline”

  邮箱
  


  密码
  



   记住密码


进入邮箱



<--  .sr-only:给残障人员用的 -->
<-- .sr-only {
position: absolute;
width: 1px;
height: 1px;
padding: 0;
margin: -1px;
overflow: hidden;
clip: rect(0, 0, 0, 0);
border: 0;
}  -->

示例

4.复选框checkbox和单选择按钮radio：水平排列加类名“checkbox-inline”||类名“radio-inline”

4.复选框checkbox和单选择按钮radio：水平排列加类名“checkbox-inline”||类名“radio-inline”

    
    
    



  
案例1
  

    
      
      记住密码
    
  
  
           //如果要水平class=“radio-inline”
    
      
      喜欢
    
  
    
         //如果要水平class=“radio-inline”
    
      
      不喜欢
    
  

  
     

.radio,
.checkbox {
display: block;
min-height: 20px;
padding-left: 20px;
margin-top: 10px;
margin-bottom: 10px;
}
.radio label,
.checkbox label {
display: inline;
font-weight: normal;
cursor: pointer;
}
.radio input[type="radio"],
.radio-inline input[type="radio"],
.checkbox input[type="checkbox"],
.checkbox-inline input[type="checkbox"] {
float: left;
margin-left: -20px;
}
.radio + .radio,
.checkbox + .checkbox {
margin-top: -5px;
}

.radio-inline,
.checkbox-inline {
display: inline-block;
padding-left: 20px;
margin-bottom: 0;
font-weight: normal;
vertical-align: middle;
cursor: pointer;
}
.radio-inline + .radio-inline,
.checkbox-inline + .checkbox-inline {
margin-top: 0;
margin-left: 10px;
}

5.控件大小：类名input-sm:让控件比正常大小更小；类名input-lg:让控件比正常大小更大；宽度配合Bootstrap的网格系统

.input-sm {
height: 30px;
padding: 5px 10px;
font-size: 12px;
line-height: 1.5;
border-radius: 3px;
}
select.input-sm {
height: 30px;
line-height: 30px;
}
textarea.input-sm,
select[multiple].input-sm {
height: auto;
}
.input-lg {
height: 46px;
padding: 10px 16px;
font-size: 18px;
line-height: 1.33;
border-radius: 6px;
}
select.input-lg {
height: 46px;
line-height: 46px;
}
textarea.input-lg,
select[multiple].input-lg {
height: auto;
}

6.表单控件状态（焦点状态）：类名form-control

.form-control:focus {
border-color: #66afe9;
outline: 0;
  -webkit-box-shadow: inset 0 1px 1pxrgba(0,0,0,.075), 0 0 8px rgba(102, 175, 233, .6);
box-shadow: inset 0 1px 1pxrgba(0,0,0,.075), 0 0 8px rgba(102, 175, 233, .6);
}

7.表单控件状态(禁用状态)：form-control别忘记加①在需要禁用的表单控件上加上“disabled”；②fieldset设置了disabled属性，整个域都将处于被禁用状态。

.form-control[disabled],
.form-control[readonly],
fieldset[disabled] .form-control {
cursor: not-allowed;
background-color: #eee;
opacity: 1;
}

8.表单控件状态(验证状态):1、.has-warning:警告状态（黄色） 2、.has-error：错误状态（红色） 3、.has-success：成功状态（绿色）

.help-block {
display: block;
margin-top: 5px;
margin-bottom: 10px;
color: #737373;
}

.btn {
display: inline-block;
padding: 6px 12px;
margin-bottom: 0;
font-size: 14px;
font-weight: normal;
line-height: 1.42857143;
text-align: center;
white-space: nowrap;
vertical-align: middle;
cursor: pointer;
  -webkit-user-select: none;
     -moz-user-select: none;
      -ms-user-select: none;
user-select: none;
background-image: none;
border: 1px solid transparent;
border-radius: 4px;
}

.btn-default {
color: #333;
background-color: #fff;
border-color: #ccc;
}

.btn-lg,
.btn-group-lg> .btn {
padding: 10px 16px;
font-size: 18px;
line-height: 1.33;
border-radius: 6px;
}
.btn-sm,
.btn-group-sm> .btn {
padding: 5px 10px;
font-size: 12px;
line-height: 1.5;
border-radius: 3px;
}
.btn-xs,
.btn-group-xs> .btn {
padding: 1px 5px;
font-size: 12px;
line-height: 1.5;
border-radius: 3px;
}

img {
vertical-align: middle;
}
.img-responsive,
.thumbnail>img,
.thumbnail a >img,
.carousel-inner > .item >img,
.carousel-inner > .item > a >img {
display: block;
max-width: 100%;
height: auto;
}
.img-rounded {
border-radius: 6px;
}
.img-thumbnail {
display: inline-block;
max-width: 100%;
height: auto;
padding: 4px;
line-height: 1.42857143;
background-color: #fff;
border: 1px solid #ddd;
border-radius: 4px;
  -webkit-transition: all .2s ease-in-out;
transition: all .2s ease-in-out;
}
.img-circle {
border-radius: 50%;
}

@font-face {
font-family: &＃39;Glyphicons Halflings&＃39;;
src: url(&＃39;../fonts/glyphicons-halflings-regular.eot&＃39;);
src: url(&＃39;../fonts/glyphicons-halflings-regular.eot?#iefix&＃39;) format(&＃39;embedded-opentype&＃39;), url(&＃39;../fonts/glyphicons-halflings-regular.woff&＃39;) format(&＃39;woff&＃39;), url(&＃39;../fonts/glyphicons-halflings-regular.ttf&＃39;) format(&＃39;truetype&＃39;), url(&＃39;../fonts/glyphicons-halflings-regular.svg#glyphicons_halflingsregular&＃39;) format(&＃39;svg&＃39;);
}


.glyphicon {
position: relative;
top: 1px;
display: inline-block;
font-family: &＃39;Glyphicons Halflings&＃39;;
font-style: normal;
font-weight: normal;
line-height: 1;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
.glyphicon-asterisk:before {
content: "\2a";
}