CSS中input属性强制小写字母转大写

text-transform    ------------------  uppercase

 

 

$("#autType").on("input",inputLimitsHandle);

    function inputLimitsHandle(){   //只能输入数字和大写字母

        if($("#autType").attr("placeholder") == "请输入公司社会信用统一代码"){

            $("#autType").attr("maxlength","18").css("text-transform","uppercase");

            var that = $(this);

            if(that.val() != ""){

                that.removeClass("required");

            }else{

                that.addClass("required");

            };

            

            that.val(that.val().replace(/[\W]/g,''));

            if(that.val().length > 18){

                that.val(that.val().slice(0,18));

            };

        }else if($("#autType").attr("placeholder") == "请输入营业执照号"){

            $("#autType").attr("maxlength","15");      //只能输入数字

            var that = $(this);

            if(that.val().length > 15){

                that.val(that.val().slice(0,15));

            };

            that.val(that.val().replace(/[^\d]/g,''));

        }

    };