HTML的select控件美化功能

CSS：

.p-select
{
  border: solid 1px #999;
  height: 40px;
  line-height: 40px;
  cursor: default;
}
.p-select-text
{
  float: left;
  background-color: #fff;
  height: 100%;
  word-break: keep-all;
  overflow: hidden;
  cursor: default;
}
  .p-select-text > p
  {
    padding: 3px;
    line-height: 34px;
  }
.p-select-arrow
{
  background-color: #fff;
  float: right;
  width: 40px;
  height: 100%;
  color: #999;
  cursor: default;
}
  .p-select-arrow > p
  {
    border: solid 1px #999;
    margin: 2px;
    height: 34px;
    background-color: #f2f2f2;
    text-align: center;
    line-height: 34px;
    font-size: 22px;
  }
.p-select-list
{
  position: absolute;
  float: left;
  top: 100px;
  left: 100px;
  border: solid 1px #999;
  max-height: 300px;
  overflow: auto;
  background-color: #9f9;
  display: none;
  z-index: 9100;
}
  .p-select-list .p-select-item:nth-child(2n+1)
  {
    background-color: #fff;
  }
.p-select-item
{
  height: 50px;
  line-height: 50px;
  padding-left: 3px;
  padding-right: 3px;
  background-color: #f2f2f2;
  word-break: keep-all;
  overflow: hidden;
  cursor: default;
}
.p-select-item-hover
{
  background-color: #3399ff!important;
}
.p-select-selected
{
  background-color: #3399ff !important;
}

JS：

如何使用：

第1步、引用CSS和JS：

<link type="text/css" href="~/scripts/pSelect/pSelect.css" rel="external nofollow" rel="external nofollow" rel="stylesheet" />
<script type="text/javascript" src="~/scripts/jquery-1.7.1.min.js"></script>
<script type="text/javascript" src="~/scripts/pSelect/pSelect.js"></script>

第2步、给select控件加上class="p-select-target" width="200"，其中class="p-select-target"是必须的，width="200"是可选的。完整HTML代码如下：

<link type="text/css" href="~/scripts/pSelect/pSelect.css" rel="external nofollow" rel="external nofollow" rel="stylesheet" />
<script type="text/javascript" src="~/scripts/jquery-1.7.1.min.js"></script>
<script type="text/javascript" src="~/scripts/pSelect/pSelect.js"></script>

<p style="border: solid 1px #f99; margin: 50px; padding: 50px;">
  <select name="sel" class="p-select-target" width="200" >
    <option value="1">中国</option>
    <option value="2">美国</option>
    <option value="3">法国</option>
    <option value="4">英国</option>
    <option value="5">俄罗斯</option>
    <option value="6">德国</option>
    <option value="7">韩国</option>
    <option value="8">日本</option>
    <option value="9">印度</option>
    <option value="10">巴西</option>
    <option value="11">意大利</option>
    <option value="12">这个国家的名称很长很长很长很长很长很长很长很长</option>
    <option value="13">瑞士</option>
    <option value="14">越南</option>
    <option value="15">缅甸</option>
    <option value="16">泰国</option>
    <option value="17">加拿大</option>
    <option value="18" selected="selected">南非</option>
    <option value="19">澳大利亚</option>
    <option value="20">新西兰</option>
    <option value="21">挪威</option>
    <option value="22">巴勒斯坦</option>
    <option value="23">以色列</option>
    <option value="24">新加坡</option>
    <option value="25">马来西亚</option>
    <option value="26">波兰</option>
    <option value="27">国家27</option>
    <option value="28">国家28</option>
    <option value="29">国家29</option>
    <option value="30">国家30</option>
    <option value="31">国家31</option>
    <option value="32">国家32</option>
    <option value="33">国家33</option>
    <option value="34">国家34</option>
    <option value="35">国家35</option>
    <option value="36">国家36</option>
    <option value="37">国家37</option>
    <option value="38">国家38</option>
  </select>
</p>
<p style="border: solid 1px #f99; margin: 50px; padding: 50px; margin-top: 700px; margin-bottom: 700px;">
  <select name="sel" class="p-select-target" width="200" >
    <option value="1">中国</option>
    <option value="2">美国</option>
    <option value="3">法国</option>
    <option value="4">英国</option>
    <option value="5">俄罗斯</option>
    <option value="6" selected="selected">德国</option>
    <option value="7">韩国</option>
    <option value="8">日本</option>
  </select>
</p>

效果图：

滚动条美化版：

CSS：

.p-select
{
  border: solid 1px #999;
  height: 40px;
  line-height: 40px;
  cursor: default;
}

.p-select-text
{
  float: left;
  background-color: #fff;
  height: 100%;
  word-break: keep-all;
  overflow: hidden;
  cursor: default;
  font-size: 16px;
  font-family: 微软雅黑,雅黑;
}

  .p-select-text > p
  {
    padding: 3px;
    line-height: 34px;
  }

.p-select-arrow
{
  background-color: #fff;
  float: right;
  width: 40px;
  height: 100%;
  color: #999;
  cursor: default;
}

  .p-select-arrow > p
  {
    border: solid 1px #999;
    margin: 2px;
    height: 34px;
    background-color: #f2f2f2;
    text-align: center;
    line-height: 34px;
    font-size: 22px;
  }

.p-select-list
{
  position: absolute;
  float: left;
  top: 100px;
  left: 100px;
  border: solid 1px #999;
  max-height: 300px;
  overflow: hidden;
  background-color: #9f9;
  display: none;
  z-index: 9100;
  font-size: 16px;
  font-family: 微软雅黑,雅黑;
}

  .p-select-list .p-select-item:nth-child(2n+1)
  {
    background-color: #fff;
  }

.p-select-item
{
  height: 50px;
  line-height: 50px;
  padding-left: 3px;
  padding-right: 3px;
  background-color: #f2f2f2;
  word-break: keep-all;
  overflow: hidden;
  cursor: default;
}

.p-select-item-hover
{
  background-color: #3399ff!important;
}

.p-select-selected
{
  background-color: #3399ff !important;
}
.p-select-list-scrollbar
{
  position: absolute;
  float: left;
  border: solid 1px #999;
  border-left: 0;
  background-color: #e8e8ec;
  width: 40px;
  height: 300px;
  display: none;
  cursor: default;
  z-index: 9101;
}
.p-select-scrollbar-up
{
  border-bottom: solid 1px #fff;
  height: 39px;
  font-size: 22px;
  line-height: 39px;
  color: #999;
  background-color: #cdcdcd;
  text-align: center;
}
.p-select-scrollbar-pos
{
  height: 220px;
}
  .p-select-scrollbar-pos > p:last-child
  {
    width: 40px;
    height: 20px;
    background-color: #cdcdcd;
  }
.p-select-scrollbar-down
{
  border-top: solid 1px #fff;
  height: 39px;
  font-size: 22px;
  line-height: 39px;
  color: #999;
  background-color: #cdcdcd;
  text-align: center;
}

JS：

效果图：

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