JavaScriptをチェックボックスのチェックボックスを取得するという無数のインスタンスがあります。次の例は、純粋なJSに実装されています
var form = document.getElementById( "form2"); var field = form.elements ["test2"]; var option = dining.getSelectedOption(form、field); var message = ""; "/nSelected Value:" + option [i] .value + "/n/n";} alert(message);/*getSelectedOption:function(selectform、selectionfield){var result = []; var i = 0; for(var i = 0; i <selectionfield.length; i ++){return = selectionfield [i]; if(option.potion)結果;} <form id = 'form2'> <label> sorting:</label> <input id = 'aaaa' type = 'checkbox' name = 'test2' value = '1'> <ラベル= 'aaaa'> <入力ID = 'bbbbb'タイプ= 'type =' name = 'test2' pint '2'> '> <'> lable " id='ccccc' type='checkbox' name='test2' value='3'><label for='cccccc'>Promotion</label> <br style='clear:both'><label>Category: </label><input id='ddddd' type='checkbox' name='test2' value='4'><label for='ddddd'>Business package</label><input id='eeeeee' type = 'Checkbox' name = 'test2' value = '5'> <label for = 'eeeeee'> cold dish </label> <input id = 'ffffff' type = 'name' name = 'test2' value = '6'> </form> "