JavaScript가 확인란 확인란에 대한 수많은 인스턴스가 있습니다.
JS 구현 :
var form = document.getElementById ( "form2"); var field = form.elements [ "test2"]; var 옵션 = dining.getSelectedOption (form, field); var message = ""; for (var i = 0, len = 옵션.length; i <lems + = "select id :" + 옵션 [i]. 값 : " + 옵션 [i] .value +"/n/n ";} alert (message);/*getSelectedOption : 함수 (select form, selectionfield) {var result = []; var 옵션 = null; for (var i = 0; i <selectionfield.length; i ++) {옵션 = selectionField [i]; if (옵션 .checked)} 결과;} <form id = 'form2'> <label> 정렬 : </label> <input id = 'aaaa'type = 'checkbox'name = 'checkbox'name = 'test2'value = '1'> <label for = 'aaaa'> 월간 판매 </label> <input id = 'bbbbb'type = 'checkbox'name = 'value ='2 '> <라벨'> for = 'bbbbb'> 등급 </label> <입력 id = 'ccccc'type = 'checkbox'name = 'test2'value = '3'> <label for = 'cccccc'> promotion </label> <br style = 'clear : </label> </label> <value ='ddddd '<texbox'checkbox 'test2'the typbox 'typbox'typbox 'typbox'the Cate for = 'ddddd'> 비즈니스 패키지 </label> <입력 id = 'eeeeee'type = 'checkbox'name = 'test2'value = '5'> <label for = 'eeeee'> 콜드 식기 </label> <입력 id = 'ffffff'type = 'checkbox'name = 'test2'value = '6'> </form> "