selectpicker下拉多选框ajax异步或者提前赋值=》默认值

Bootstrap select多选下拉框赋值

success: function (data) {
    var oldnumber = new Array();
    $.each(data, function (i) {
            oldnumber.push(data[i].id);
    });
    $('#editcolor .selectpicker').selectpicker('val', oldnumber);//默认选中
    $('#editcolor .selectpicker').selectpicker('refresh');
}

上面是ajax获取默认值,记得selectpicker是通过id来操作的,

 

 

<div class="col-md-8" id="editcolor">
    <select placeholder="请选择颜色" id="selectpickerallstr"
            name="selectpickerallstr"
            class="selectpicker show-tick form-control"
            data-style="btn-success" multiple data-live-search="true">
    </select>
</div>

你们可以参考我前面的一篇文章,我再贴一遍获取代码

 

 

//select颜色
var loadTemplateColor = function () {
    $.ajax({
        type: 'GET',
        url: root + '/mycolor',
        success: function (data) {
            var data = eval(data);
            $.each(data, function (i) {
                    $("<option value='" + data[i].id + "'>" + data[i].text + "</option>")
                                                                    .appendTo(".selectpicker");
            });
            $('.selectpicker').selectpicker({
          //我是对所有的selectpicker操作一次性赋值,如果你想单独赋值,好ok,那么就这样赋值:
          //appendTo("#editcolor .selectpicker"),就这样,在你select元素上面罩上一个div,
         //用div的id就可以标记你要操作的selectpicker,也就是你想操作的select元素标签了
             style: 'btn-info',
                size: 8
            })
        }
    });
}

 

一次搞定一个值的赋值:

 

$('#editcolor .selectpicker').selectpicker('val', 1);//默认选中
$('#editcolor .selectpicker').selectpicker('refresh');

一次搞定很多值的赋值:

 

 

success: function (data) {
    var oldnumber = new Array();
    $.each(data, function (i) {
            oldnumber.push(data[i].id);
    });
    $('#editcolor .selectpicker').selectpicker('val', oldnumber);//默认选中
    $('#editcolor .selectpicker').selectpicker('refresh');
}

动态赋值

<select id="filetype" name="filetype" class="selectpicker show-tick dropup" data-live-search="true" onchange="filetypeChange();"></select>

初始化调用 getdata4select("filetype","FILE_TYPE");

/**
* 根据字典类型查询字典数据,供bootstrap select使用
* @param id
* @param dicttype
*/
function getdata4select(id,dicttype){
var url ='/yh/com/dominsoft/act/YHTypeHandleAct/getItemType.act?type='+dicttype;
var json = getJsonRs(url);
if(json.rtState == "0"){
var rtData = json.rtData;
var typeData = rtData.typeData;
jQuery('#'+id).append("<option value='' >请选择</option>");
for (var i = 0; i < typeData.length; i++) {
jQuery('#'+id).append("<option value=" + typeData[i].typeId + " >" + typeData[i].typeDesc + "</option>");
}
}
jQuery('#'+id).selectpicker();
}

posted on 2016-08-10 11:00  暮光之眼  阅读(15342)  评论(0编辑  收藏  举报