官网api链接:http://silviomoreto.github.io/bootstrap-select/
1、首先引入selectpicker插件js,css
<link href="~/Content/bootstrap-select.css" rel="stylesheet" />
<script type="text/javascript" src="~/Scripts/bootstrap-select.js"></script>
由于:例子中用使用的是jquery语法和bootstrap前端框架,所以还要引入
<link rel="stylesheet" type="text/css" href="~/Content/bootstrap.css" />
<script type="text/javascript" src="~/Scripts/jquery-1.11.3.js"></script>
<script type="text/javascript" src="~/Scripts/bootstrap.js"></script>
注意:jQuery.js引入时要在其他js文件之前,否则js中无法识别jQuery语法
2、示例代码:
<select id="codeMechineHouse" multiple class="selectpicker"
data-none-selected-text="全部"
data-live-search-placeholder="搜索"
data-live-search="true"
data-none-Selected-Text="请选择">
@foreach (var item in ViewBag.mechineNameLists)
{
<option value="@item.SYSTEMID">@item.HOUSENAME</option>
}
</select>
View Code
3、属性说明
selected ="selected" option选中状态(全选则需在循环遍历时option时,加在该属性)
如:
@foreach (var item in ViewBag.publishCodes)
{
<option selected ="selected" value="@item.Type">@item.Name</option>
}
multiple:多选 (不加则为单选)
data-actions-box="true":全选,false全不选
data-live-search="true":查询
data-none-selected-text="全部":未选中时显示
data-max-options="10":最多可选条数
data-selected-text-format="count > 3" 显示选择项(多选的数量在三个以下,显示文本,大于三个显示:“选中{总数}的{选中数}项”)
如图:

//清空selectpicker 清空选择
$("#codeMechineHouse").val("").trigger("change")
//刷新selectpicker
$(".selectpicker").selectpicker("refresh");
//获取selectpicker的值(字符串输出,逗号分隔)
第一种:
function getSelectpickerValue() {
var v = "";
//直接对selectpicker插件val(),只能获取到一个对象数组
var values = $("#codeMechineHouse").val();
if (values != null && values.length > 0) {
for (var i = 0; i < values.length; i++) {
v += values[i] + ",";
}
}
return v;
}
第二种(简洁版):
//格式如:"2,3,4"
$("#codeMechineHouse").val().toString(),
//获取selectpicker的文本(字符串输出,逗号分隔)
function getSelectpickerText() {
var v = "";
var texts = $("#codeMechineHouse option:selected");
for (var i = 0; i < texts.length; i++) {
v += texts[i].innerText + ",";
}
}
//更简洁的获取值的写法:
var selectedValues = [];
$(".selectpicker option:selected").each(function () {
selectedValues.push($(this).val());
});
第二种初始化方式:通过ajax获取到后台数据,回显加载selectpicker
<select multiple class="selectpicker show-tick" style="outline: none;width:200px;" data-live-search="true" id="select_article" name="select_article">
</select>
$(\'.selectpicker\').selectpicker({
noneSelectedText: \'请选择\',
liveSearch: true,
size:5 //设置select高度,同时显示5个值
});
$(window).on(\'load\', function () {
var sid = $("#select_article").val();
$(\'.selectpicker\').selectpicker(\'val\', \'\');
$(\'.selectpicker\').selectpicker(\'refresh\');
$.ajax({
method:\'POST\',
url:\'/Slider/GetOptionData\',
dataType:\'json\',
success: function (res) {
var html="";
console.log(res);
for (var i = 0; i < res.content.length; i++) {
//selected=\'selected\' 勾选选择项
html += "<option value=\'" + res.content[i].tid + "\' selected=\'selected\' data-name=\'"+res.content[i].name+"\'>" + res.content[i].name + "</option>";
}
$("#select_article").html(html);
$(\'.selectpicker\').selectpicker(\'refresh\');//加载select框选择器
}
});
});
效果图:
第三种回显的方式:
//将类似于"9,10,11"的字符串转换为["9","10","13"]这样的数组,回显勾选上原来的选择项
$("#add_senType").selectpicker(\'val\', data.sentype.split(","));
效果图:
选择改变事件:
$(\'#select_article\').on(\'changed.bs.select\', function (e, clickedIndex, isSelected, previousValue) {
if (isSelected == null) {
//控件初始化,页面加载,不属于用户操作,不提示
return;
}
alert("用户修改了项!");
});
如图: