摘要：var code;function createCode(){ code = new Array();var codeLength = 4;var checkCode = document.getElementById("checkCode");checkCode.value = "";var selectChar = new Array(2, 3, 4, 5, 6, 7, 8, 9, 'A', 'B', 'C', 'D', 'E', 'F', 'G& 阅读全文