记录几个常用的前台数据库的校验 /*字符串去空格*/function trimStrOT(str){ return str==null||str==''?'':str.replace(//s+/
记录几个常用的前台数据库的校验
/*字符串去空格*/function trimStrOT(str){ return str==null||str==''?'':str.replace(//s+/g,'');}/*字符串类型验证*/function strTypeJdg(str,jdgType){ if (trimStrOT(str)!=''){ var jdgStr=''; switch(jdgType){ case null: jdgStr='required';/*非空*/ break; case 'digital':/*数字*/ jdgStr=/^[0-9]+([.]/d{1,4})?$/; break; case 'pInteger':/*非0正整数*/ jdgStr=/^/+?[1-9][0-9]*$/; break; case 'money':/*金钱*/ jdgStr=/^[0-9]*(/.[0-9]{1,7})?$/; break; case 'username':/*数字、26个英文字母或者下划线组成*/ jdgStr=/[/u4E00-/u9FA5/w]{2,}$/; break; case 'password':/*密码组成判断,字母开头,长度在6~20之间,只能包含字符、数字和下划线*/ jdgStr=/^[a-zA-Z]{1}([a-zA-Z0-9]|[._]){5,19}$/; break; case 'chn':/*汉字*/ jdgStr=/^[/u4e00-/u9fa5]{0,}$/; break; case 'tel':/*座机、传真号码*/ jdgStr=/^[0-9]{3,4}(/-)[0-9]{7,8}(/-[0-9]{1,4})?$/; break; case 'mobile':/*手机号码*/ jdgStr=/^(13[0-9]|14[0-9]|15[0-9]|18[0-9])/d{8}$/; break; case 'mail':/*邮箱*/ jdgStr=/^[a-zA-Z0-9_/-]{1,}@[a-zA-Z0-9_/-]{1,}/.[a-zA-Z0-9_/-.]{1,}$/; break; case 'postal':/*邮政编码*/ jdgStr=/^[0-9]{6}$/; break; case 'date':/*中文日期*/ jdgStr=/^(/d{4})-(0/d{1}|1[0-2])-(0/d{1}|[12]/d{1}|3[01])$/; break; case 'ID':/*身份证*/ jdgStr=/(^/d{15}$)|(^/d{18}$)|(^/d{17}(/d|X|x)$)/; break; default: break; } return jdgStr!=''?jdgStr!='required'?jdgStr.test(str):trimStrOT(str)!='':false; }else{ return false; }}/*对比前后两个值*/function compareValJdg(beforeID, afterID){ var beforeObj = $("#" + beforeID); var afterObj = $("#" + afterID); var beforeVal = trimStrOT(beforeObj.val()); var afterVal = trimStrOT(afterObj.val()); if(beforeVal == afterVal){ beforeObj.hide(); }else{ beforeObj.show(); }}/* * 重复密码验证 * pwdID:密码控件id * rePwdID:重复密码控件id * tipsText:提示文本 * required:是否必填项 * */function passwordJdg(pwdID,rePwdID,tipsText,required) { var passwordObj = $("#" + pwdID); var rePasswordObj = $("#" + rePwdID); var password=trimStrOT(passwordObj.val()); var rePassword=trimStrOT(rePasswordObj.val()); var validateResult=false; if(password!=''&&rePassword!=''){ validateResult=password===rePassword; tipsEleOperation(rePasswordObj,tipsText,validateResult); }else{ validateResult=required?false:true; } return validateResult;}/**2个日期前后验证* startID:开始日期控件id* endID:结束日期控件id* tipsText:提示文本* required:是否必填项* */function doubleDateJdg(startID, endID, tipsText,required) { var startDateObj = $("#" + startID); var endDateObj = $("#" + endID); var startDate=trimStrOT(startDateObj.val()); var endDate=trimStrOT(endDateObj.val()); var validateResult=false; if(startDate!=''&&endDate!=''){ var d1 = new Date(startDate.replace(//-/g, "//")); var d2 = new Date(endDate.replace(//-/g, "//")); validateResult=startDate!=''&&endDate!=''&&d1<d2; tipsEleOperation(startDateObj,tipsText,validateResult); }else{ validateResult=required?false:true; } return validateResult;}/**字符串长度验证* startLen:最小长度* endLen:最大长度* tipsText:提示文本* required:是否必填项,值:true/false* */function commonLengthJdg(id,startLen,endLen,tipsText,required){ var obj = $("#" + id); var str=obj.val(); var validateResult=false; if (trimStrOT(str)!=''){ if(startLen!=null&&endLen!=null&&startLen<endLen){ if (typeof str != 'string')str += ''; var length=str.replace(/[^x00-xff]/g,'01').length; validateResult=startLen<=length&&length<=endLen; }else{ validateResult=false; } }else{ validateResult=required?false:true; } tipsEleOperation(obj,tipsText,validateResult); return validateResult;}/** 清除区域内提示组件* areaID:区域ID*/function clearAreaTipsEle(areaID){ $('#'+areaID).find('.tipsEle').hide();}/** 控件值类型验证* jdgType:验证类型,值如下:* 数字(digital),非0正整数(pInteger),金钱(money),用户名(username)* 密码(password),汉字(chn),固定电话、传真(tel),手机(mobile)* 邮箱(mail),日期(date),身份证(ID),非空验证(null)* tipsText:提示文本* required:是否必填项,值:true/false* */function commonTypeJdg(id,jdgType,tipsText,required){ var obj = $("#" + id); var str=obj.val(); var validateResult=required?strTypeJdg(str,jdgType):trimStrOT(str)!=''?strTypeJdg(str,jdgType):true; tipsEleOperation(obj,tipsText,validateResult); return validateResult;}/***只能输入整数*/function checkRate(input){ var nubmer = parseInt(document.getElementById(input).value); if(isNaN(nubmer)||nubmer<=0||!(/^/d+$/.test(nubmer))){ { alert("请输入正确的数值,只允许输入整数!"); document.getElementById(input).value = ""; return false; }}//判断是不是数字function isNum(val){ if(!isNaN(val)){ //判断是不是非法数字,不能检测小数 return true; //这里如果非非法数字,返回true }else{ return false; }}