Bootstrap Select2 checksum does not affect the original format

<style>. Has-error. Select2-choice,. Has-error. Select2-choices,. has-error.simple. Select2-choice,. Has-error.simple. SE Lect2-choices{Border-color:#F40E33;    }</style><Divclass= "col-sm-12 col-md-6 col-lg-5">    <Divclass= "Form-group">        <label for= "Jq-validation-email"class= "Col-sm-4 Control-label">Carrier:</label>        <Divclass= "Col-sm-8">            <Selectclass= "Form-control x-select2"ID= "Carrier"name= "Carrier">                <option></option>#foreach ($item in $!{ Result.suppliers})<optionvalue="$! {Item.supplierid} "Data-taxno="$! {item.taxno} ">$! {Item.supplier}</option>#end</Select>        </Div>    </Div></Div><Divclass= "col-sm-12 col-md-6 col-lg-5">    <Divclass= "Form-group">        <label for= "Jq-validation-email"class= "Col-sm-4 Control-label">Invoice number<FontColor=red>&nbsp;*&nbsp;</Font>:</label>        <Divclass= "Col-sm-8">            <inputclass= "Form-control check notnull"ID= "Invoiceno"name= "Invoiceno"type= "text">        </Div>    </Div></Div>

Verifying jquery:

//select2 Checksum: change$ (document). On ("Change", ". Select2-offscreen",function () {            varValue = $ ( This). Val (); varID = $ ( This). attr ("id"); if(Value = =NULL|| Value = = "") {                $( This). addclass ("Myerrorclass"); $("#s2id_" +id). Parent (). addclass ("Has-error"); } Else {                $( This). Removeclass ("Myerrorclass"); $("#s2id_" +id). Parent (). Removeclass ("Has-error");                }        }); //Check SELECT2 When submitting a button click        functionCheckselect2isnull () {varResultflag =false; varnum = 0; $("Select.select2-offscreen"). each (function(){                if($( This). Hasclass ("Myerrorclass")){                    varID = $ ( This). attr ("id"); $("#s2id_" +id). Parent (). addclass ("Has-error"); //$ ("#s2id_" +id). CSS ("Border-color", "Red"). CSS ("Border", "1");num++;            }            }); if(num = = 0) {Resultflag=true; } Else{Resultflag=false; }            returnResultflag; }

At this point call the Checkselect2isnull () method, you can verify the Select2 box is empty!!! Not back to affect the original layout!!!

Bootstrap Select2 checksum does not affect the original format