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[Resolvido] Verificar se o checkbox esta marcado


skaz

Question

Tenho a seguinte função javascript

function adicionarBordas(pos){

                // variavel pos: id do checkbox

                nameBox = "box"+pos; // box concatenado com a pos forma o name da checkbox
                idDiv = "div"+pos;// div concatenado com pos forma a ID da div
                nameInput = "campo"+pos; // concatenado com pos forma o nome do campo que sera setado na div
                

                if(document.f1.nameBox.checked){// aqui ocorre o erro: UNDEFINED CHECKED

                    document.getElementById(idDiv).innerHTML = "<input type='text' name='name' id = '"+nameInput+"'>";
                    document.getElementById(nameInput).style.border = "1px solid green";

                }else{                
                    document.getElementById(idDiv).innerHTML = "";
                }
            }

me parece que não posso colocar o nome do campo como uma variavel, to sem ideia do que fazer

Edited by skaz
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Consegui (=

function adicionarBordas(pos){

                // variavel pos: id do checkbox

                idDiv = "div"+pos;// div concatenado com pos forma a ID da div
                nameInput = "campo"+pos; // concatenado com pos forma o nome do campo que sera setado na div
                

                if(document.getElementById(pos).checked){// assim funciona

                    document.getElementById(idDiv).innerHTML = "<input type='text' name='name' id = '"+nameInput+"'>";
                    document.getElementById(nameInput).style.border = "1px solid green";

                }else{                
                    document.getElementById(idDiv).innerHTML = "";
                }
            }

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