I think you want to lowercase the checked value? Try: var jIsHasKids = $('#chkIsHasKids:checked').val().toLowerCase();. ... <看更多>

Automatically removes accented characters (currently greek) from elements having their text content uppercase transformed through CSS. ... <看更多>

... that targets the Text field itself and converts it to uppercase. ... Usin jQuery you could listen for the keyup event and use the js fn ... ... <看更多>