jquery set option selected code example

Example 1: set select option as selected jquery

$(document).ready(function() {
    $("#gate option[value='Gateway 2']").prop('selected', true);
    // you need to specify id of combo to set right combo, if more than one combo
});

Example 2: jquery select option by value

$('.id_100 option[value=val2]').attr('selected','selected');

Example 3: jquery set select value

$("div.id_100 select").val("val2");