parseInt() (Function/global) Parse a string to extract an integer value. Property/method value type: Number primitive JavaScript syntax: - parseInt(aNumericString, aRadixValue) Argument list: aNumericString A string that comprises a meaningful numeric value. aRadixValue A numeric value indicating ...
Property/method value type: NodeList object JavaScript syntax: - myDocument.getElementsByName(aName) Argument list: aName The name of the element to be retrieved */ /*马克-to-win:event.target是最上层的元素,注意这里点击时,一定得点中方格里,如果点在方格外面,则event.target.id 是空值。*/ var...
SyntaxParseInt(string,radix)In String value always the first character will be considered and space will be ignored. If the given string is not numeric, it shows NAN(NOT A NUMBER).In radix, values can be used between the range of 2 to 36 and based on giving value, number conversion ...
Syntax of JavaScript parseInt: var integerObject = parseInt(stringParameter[,radix]); Parameters of JavaScript parseInt 1. stringParameter:This is the parameter that we want to parse and convert into the integer. It is expected that the parameter is in string format. Even if it is in any oth...
parseInt() Syntax The syntax of the parseInt() function is: parseInt(string, radix) parseInt() Parameters The parseInt() function takes in: string - The value to parse. If it is not a string, it is converted to one using ToString abstract operation. radix (optional) - An integer between...
index - 1, index + 2); } // Create a string. var word = "Thursday"; // Apply the map method to the string. // Each array element in the result contains a string that // has the previous, current, and next character. // The commented out statement shows an alternative syntax...
This JavaScript tutorial explains how to use the Number method called parseInt() with syntax and examples. In JavaScript, parseInt() is a Number method that is used to parse a string and return its value as an integer number.
}// Create a string.varword ="Thursday";// Apply the map method to the string.// Each array element in the result contains a string that// has the previous, current, and next character.// The commented out statement shows an alternative syntax.varresult = [].map.call(word, threeChars...
Spread syntax [Translate] class expression [Translate] delete operator [Translate] function expression [Translate] function* expression [Translate] in operator [Translate] instanceof [Translate] new operator [Translate] new.target [Translate] super [Translate] this [Translate] typeof void operator [Tra...
when processing strict mode code, must not extend, as described in B.1.1, the syntax of Numer...