....

    var sel_MedicineType = 'sel_MedicineType' + lastIndex;

    eval(sel_MedicineType + "= new C_Select('" + sel_MedicineType + "')");

    eval(sel_MedicineType + ".BindingData(JSON.parse('" + JSON.stringify(MedicineTypeList) + "'))");

    //$("input[type='text'].MedicineID").focus();//为了定位最后1行

    eval(sel_MedicineType + ".Change = function () { ChangHerbQty(" + lastIndex + ",this)}")

    eval("$(\"button[data-id='" + sel_MedicineType + "']\").click()");

}

//项目类型控制"贴数字段"

function ChangHerbQty(index, selObj) {

    if (selObj.value == "ClcA600003") {

        $("#PostsQuantity" + index).attr("disabled", true); //PostsQuantity 贴数字段

    }

    else {

        $("#PostsQuantity" + index).attr("disabled", false);

    }

}