基于div的selectpicker需要

Question

我在javaScript学习 如何根据

在selectpicker上编写所需的内容

var typeSelectBox = "<select id='depprojsDevice' class='selectpicker'>";
typeSelectBox += "<option value=''> -- SELECT --</option>";
if (arr) {
    for (var i in arr) {
        typeSelectBox += "<option value='" + arr[i][2] + "'>" + arr[i][0] + " &nbsp;&nbsp;&nbsp;" + arr[i][1] +  "</option>";
    }
}
typeSelectBox + "</select>";
$('#depprojsDevice_Div').html(typeSelectBox);



$("div#depprojsDevice_Div select[id = 'depprojsDevice']").attr('required','required');

Answer 1

$(function(){
   $("#depprojsDevice").prop('required',true);
});

试用此代码