Select2 添加默认值

时间:2024-04-23 22:49:27

折腾很久才解决问题

          $.ajax({
url: '@Url.Action("GetSystemSzzdItem", "CangpinGushi")',
type:"Post",
dataType: 'json',
async:false,
success: function (data) { $("#gszt").select2({
placeholder: "故事主题",
data: data,
cache: true
}); $('#gszt').val(['1803285504500039']).trigger('change'); //[] 这里是value 值 }
});

    多选复制情况

     var arr = ['1803285504500039','1803285504500040','1803285504500041'];
    $('#select1').val(arr).trigger('change');

 

参考:https://blog.****.net/shu580231/article/details/76218942