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Bootstrap-select(selectpicker)的使用说明

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:

 

posted @ 2020-07-15 19:14  大海的泡沫  阅读(23574)  评论(1编辑  收藏  举报
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