// Check that current character is number. varc = s.charAt(i); if(((c <"0") || (c >"9")))returnfalse; } // All characters are numbers. returntrue; } functionstripCharsInBag(s, bag){ vari; varreturnString =""; // Search through string's characters one by one. // If ch...
functionIsValidDate(psYear, psMonth, psDay) { if(psYear==null||psMonth==null||psDay==null) { returnfalse; } varsYear=newString(psYear); varsMonth=newString(psMonth); varsDay=newString(psDay); if(IsValidYear(sYear)==false) { returnfalse; } if(IsValidMonth(sMonth)==false) { r...
functionvalidateAndCompareDate(inputDate){if(!isValidDate(inputDate)){console.log("输入的日期无效");return;}letnow=newDate();letuserDate=newDate(inputDate);if(userDate<now){console.log("输入的日期在当前日期之前");}elseif(userDate>now){console.log("输入的日期在当前日期之后");}else{console...
is.colour(hex) Check if hex is a hexadecimal colour code. is.date(date, regExp) Check if string date is in a date format (regExp optional). is.element(elm) Check if elm is a DOM element. is.email(email, regExp) Check if string email is a valid email address (regExp optional)....
Date.prototype.WeekNumOfYear 判断日期所在年的第几周 StringToDate 字符串转日期型 IsValidDate 验证日期有效性 CheckDateTime 完整日期时间检查 daysBetween 日期天数差 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. js代码: //--- // 判断闰年 //--- Date.prototype.isLeapYear = function()...
Leading whitespace in string is ignored. If radix is undefined or 0, it is assumed to be 10 except when the number begins with the character pairs 0x or 0X, in which case a radix of 16 is assumed. This differs from ECMAScript 3, which merely discouraged (but allowed) octal ...
value: String-formatted decimal format, such as 1.00. Actions actions: An object containing a method to interact with PayPal Checkout. Consists of the following property: * `reject`: Indicates to PayPal that you won't support the shipping method selected by the buyer. Customize...
In the following examples, a JavaScript function is used to check a valid date format against a regular expression. Later we take each part of the string supplied by user (i.e. dd, mm and yyyy) and check whether dd is a valid date, mm is a valid month or yyyy is a valid year. ...
server String For ArcGIS Online or Portal, this is https://www.arcgis.com/sharing/rest or similar to https://www.example.com/portal/sharing/rest. For ArcGIS Server this is similar to https://www.example.com/arcgis/rest/services. ssl Boolean optional Set this to true if the user has...
basemapLayerIds String[] An array of IDs corresponding to the layers that make up the map's current basemap. extent Extent The current extent of the map in map units. fadeOnZoom Boolean Indicates if the fade effect is enabled while zooming. force3DTransforms Boolean When the mapNavigation mod...