select option选中默认selected

                c10
                c15
                c20
                c25
                c30
                c35
 

$(document).ready(function(){
        $("#selectId option").each(function(){ //遍历全部option
            var text = $(this).text(); //获取option的text
//            var value = $(this).val(); //获取option的value
            if(text=="${dan.dengjiqiangdu}") {
                $('#selectId').attr('value',text);
            }
})
})

 

转载于:https://www.cnblogs.com/duneF/p/8270472.html