// JScript 文件 /* =========== JS 公共函数 080827 ====== */ /*

?========= 功能： =========== */

function IfShow(ShowMsg) { if (ShowMsg == "" ) { return false; } else { return true; } }

/* ========== 功能：替换空格（将多个连续空格替换为一个空格）使用：ReplaceSpace(obj) 返回：string = */

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function ReplaceSpace(str) { while ( str.indexOf(" ") >= 0 ) { str = str.replace(" " ," "); } return str; }

/* ====== 功能：非空检查，不忽略空格提示信息：输入框为空，请输入！使用：isNull(obj,string) 返回：bool */

?function isNull(obj,ShowMsg) { var show = IfShow(ShowMsg) ; //非空检查 if(obj.value == "") { if (show) alert(ShowMsg); obj.focus(); obj.select(); return false; } else { return true; } } /* ================================================================== 功能：邮箱地址检查提示信息：未输入邮件地址或邮件地址无效！使用：MailCheck(obj,string) 返回：bool ================================================================== */

function MailCheck(obj,ShowMsg) { var show = IfShow(ShowMsg) ; if(obj.value!= "") { var ok1=obj.value.indexOf("@"); var ok2=obj.value.indexOf("."); if(!((ok1!=-1)&&(ok2!=-1))) { if (show) alert(ShowMsg); obj.focus(); obj.select(); return false; } var allowstrlist = "&#%<>"; var endvalue = true; for (i=0;i 0) ) { if (show) alert(ShowMsg); obj.focus(); obj.select(); return false; } if (idCardLength==18) { sBirthday=obj.value.substr(6,4)+"-"+Number(obj.value.substr(10,2))+"-"+Number(obj.value.subs tr(12,2)); var d = new Date(sBirthday.replace(/-/g,"/")) if(sBirthday!=(d.getFullYear()+"-"+ (d.getMonth()+1) + "-" + d.getDate())) { if (show) alert(ShowMsg); obj.focus(); obj.select(); return false; } for(var i = 17;i>=0;i --) iSum += (Math.pow(2,i) % 11) * parseInt(obj.value.charAt(17 - i),11); if(iSum%11!=1) { if (show) alert(ShowMsg); obj.focus(); obj.select(); return false; } } else if (idCardLength==15) { sBirthday = "19" + obj.value.substr(6,2) + "-" + Number(obj.value.substr(8,2)) + "-" + Number(obj.value.substr(10,2)); var d = new Date(sBirthday.replace(/-/g,"/")) var dd = d.getFullYear().toString() + "-" + (d.getMonth()+1) + "-" + d.getDate(); if(sBirthday != dd) { if (show) alert(ShowMsg); obj.focus(); obj.select(); return false; } } return true; }

/* ================================================================== 功能：验证电话号码格式是否正确提示信息：未输入或输入电话号码格式不正确！使用：isPhoneNo(obj,string) 返回：bool ================================================================== */

function isPhoneNo(obj,ShowMsg) { var show = IfShow(ShowMsg); var phoneNo = obj.value; var Endvalue = true; var allowstrlist = "1234567890()-"; if(phoneNo!="") { for (i=0;i obj.focus(); obj.select(); return false; break; } var r=objStr.match(reg); if(r==null) { if (show) alert(ShowMsg); obj.focus(); obj.select(); return false; } else { return true; } } /* ================================================================== 功能：字符串操作,去除字符串两边的空格使用：LTrim(string) 返回：string ================================================================== */ function LTrim(str) { var whitespace = new String(" \t\n\r"); var s = new String(str); if (whitespace.indexOf(s.charAt(0)) != -1) { var j=0, i = s.length; while (j < i && whitespace.indexOf(s.charAt(j)) != -1) { j++; } s = s.substring(j, i); } return s; } /* ================================================================== 功能：去除右边的空格 使用：RTrim(string) 返回：string ================================================================== */ function RTrim(str) { var whitespace = new String(" \t\n\r"); var s = new String(str); if (whitespace.indexOf(s.charAt(s.length-1)) != -1) { var i = s.length - 1; while (i >= 0 && whitespace.indexOf(s.charAt(i)) != -1) { i--; } s = s.substring(0, i+1); } return s; } //去除前后空格 function Trim(str) { return RTrim(LTrim(str)); } /* ================================================================== 功能：无效字符的检测（不允许输入特殊字符）提示信息：未输入或输入包含非法字符使用：CheckChar(obj,Lchar,string) Lchar：要检查的特殊字符返回：bool ================================================================== */ function CheckChar(obj,Lchar,Sh