通用控件校验函数
|
//通过控件名字得到object function MM_findObj_(n, d) { var p,i,x; d=document; { d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p); } if( !(x=d[n]) && d.all ) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n]; x=MM_findObj_(n,d.layers[i].document); return x; } function validate() { var i,myValue1,myValue2,myValue3,myValue4,myValue5,errors=""; var controlAttribute,putInfo1,putInfo2; var checkMailAddress = /w@w{3,}.w{3,}/; //创建正则表达式校验邮件地址对象 var checkFloat = /^[+-]?d+(.d+)?$/; //创建正则表达式校验浮点数对象 { controlAttribute = args[i]; putInfo1 = args[i+1]; putInfo2 = args[i+2]; if( controlAttribute.indexOf("D")>=0 || controlAttribute=="Y" ) val = MM_findObj_( putInfo1+"year" ); else val = MM_findObj_( putInfo1 ); //如果控件不存在，直接跳过 if( !val ) continue; myValue1 = val.value; if( controlAttribute.indexOf("R") >= 0 ) { if( controlAttribute.indexOf("D8")>=0 ) { val = MM_findObj_( putInfo1+"year" ); myValue1 = MM_findObj_( putInfo1+"year" ).value; myValue2 = MM_findObj_( putInfo1+"monthfrom" ).value; myValue3 = MM_findObj_( putInfo1+"monthto" ).value; if( myValue1 == "" || myValue2 == "" || myValue3 == "" ) { errors = putInfo2+"不能为空"; break; } } else if( controlAttribute.indexOf("D")>=0 ) { val = MM_findObj_( putInfo1+"year" ); myValue1 = MM_findObj_( putInfo1+"year" ).value; myValue2 = MM_findObj_( putInfo1+"month" ).value; val1 = MM_findObj_( putInfo1+"day" ); if( val1 ) myValue3 = MM_findObj_( putInfo1+"day" ).value; else myValue3 = MM_findObj_( putInfo1+"date" ).value;
if( myValue1 == "" || myValue2 == "" || myValue3 == "" ) { errors = putInfo2+"不能为空"; break; } } else if( controlAttribute.indexOf("S")>=0 ) { val = MM_findObj_( putInfo1 ); myValue1 = MM_findObj_( putInfo1 ).value; if( myValue1 == "#" ) { errors = "请选择"+putInfo2; break; } } else { val = MM_findObj_( putInfo1 ); myValue1 = MM_findObj_( putInfo1 ).value; if( myValue1 == "" ) { errors = putInfo2+"不能为空"; break; } } if( controlAttribute=="Y" ) { val = MM_findObj_( putInfo1+"year" ); val1 = MM_findObj_( putInfo1+"day" ); if( val1 ) { myValue1 = new Date (MM_findObj_( putInfo1+"year" ).value , MM_findObj_( putInfo1+"month" ).value , MM_findObj_( putInfo1+"day" ).value); myValue2 = new Date (MM_findObj_( putInfo2+"year" ).value , MM_findObj_( putInfo2+"month" ).value , MM_findObj_( putInfo2+"day" ).value); } else { myValue1 = new Date (MM_findObj_( putInfo1+"year" ).value , MM_findObj_( putInfo1+"month" ).value , MM_findObj_( putInfo1+"date" ).value); myValue2 = new Date (MM_findObj_( putInfo2+"year" ).value , MM_findObj_( putInfo2+"month" ).value , MM_findObj_( putInfo2+"date" ).value); } if( myValue1 > myValue2 ) { errors = "有效期结束时间不能大于开始时间"; break; } } if( myValue1 != "" ) { { if( !checkInteger.test(myValue1) ) { errors = putInfo2+"只能是整数"; break; } } else if( controlAttribute.indexOf("F") >= 0 ) { if( !checkFloat.test(myValue1) ) { errors = putInfo2+"只能是实数"; break; } } else if( controlAttribute.indexOf("D8") >= 0 ) { myValue4 = new Date ( myValue1 , MM_findObj_( putInfo1+"monthfrom" ).value ,"01"); myValue5 = new Date ( myValue1 , MM_findObj_( putInfo1+"monthto" ).value ,"01"); if( myValue1.length !=4 || !checkDateTime( myValue1 +"-"+MM_findObj_( putInfo1+"monthfrom" ).value+"-"+"01" ) || !checkDateTime( myValue1 +"-"+MM_findObj_( putInfo1+"monthto" ).value+"-"+"01" )) { errors = putInfo2+"时间不正确"; break; } else if( myValue4 > myValue5 ) { errors = putInfo2+"结束时间大于开始时间"; break; } else if ( myValue1<1900 || myValue1>2100 ) { errors = putInfo2+"不能小于1900年，大于2100年"; break; } } else if( controlAttribute.indexOf("D")>=0 ) { val1 = MM_findObj_( putInfo1+"day" ); myValue4 = ""; if( val1 ) myValue4 = MM_findObj_( putInfo1+"day" ).value; else myValue4 = MM_findObj_( putInfo1+"date" ).value;
if( myValue1.length!=4 || !checkDateTime( myValue1+"-"+MM_findObj_( putInfo1+"month" ).value+"-"+myValue4 ) ) { errors = putInfo2+"时间不正确"; break; } else if ( myValue1<1900 || myValue1>2100 ) { errors = putInfo2+"不能小于1900年，大于2100年"; break; } } else if( controlAttribute.indexOf("E")>=0 ) { if ( !checkMailAddress.test(myValue1) ) { errors = putInfo2+"不是邮件地址"; break; } } else if( controlAttribute.indexOf("N")>=0 ) { if ( !checkInteger.test(myValue1) ) { errors = putInfo2+"不正确"; break; } else if ( myValue1<1900 || myValue1>2100 ) { errors = putInfo2+"不能小于1900年，大于2100年"; break; } } if( controlAttribute.indexOf("L|") >= 0 && controlAttribute.indexOf("L|") < controlAttribute.indexOf("-") ) { val = MM_findObj_( putInfo1 ); myValue4 = controlAttribute.substring(controlAttribute.indexOf("L|")+2,controlAttribute.indexOf("-")); myValue5 = controlAttribute.substring(controlAttribute.indexOf("-")+1,controlAttribute.length); break; { errors = putInfo2+"长度不正确"; break; } } } if ( errors != "" ) { alert(errors); val.focus(); } document.returnValue = (errors == ""); }
{ var reg = /^(d{1,4})-(d{1,2})-(d{1,2})$/; //创建正则表达式校验时间对象 var r = str.match(reg);
if(r==null) return false; else { var d= new Date(r[1], --r[2],r[3]); if(d.getFullYear()!=r[1]) return false; if(d.getMonth()!=r[2]) return false; if(d.getDate()!=r[3]) return false; } return true; } 这个的用法是这样的，举例
<INPUT type="button" name="b_splcJbxx_new" value="test" onclick="validate("RS","splcValue.String(DM_WSZL)","文书种类","R","splcValue.String(MC_SPLC)","审批流程名称");return document.returnValue"> 需要三个参数 |
