You can convert an integer to a string in JavaScript, in the following ways: Using the String Wrapper Object;
javascriptstringintegerdata-conversion 2363 如何在JavaScript中将字符串转换为整数? - 5 这个页面底部有一张非常好的表格,比较了不同的转换方法:https://medium.com/@nikjohn/cast-to-number-in-javascript-using-the-unary-operator-f4ca67c792ce - John Gilmer 1 在没有提问者的澄清下,这个问题可以被解释为...
To easiest way to convert a JavaScript array to string is to use the built-in Array method called toString(). This method will return a string that represents the elements stored in your array as follows: let numbers = [0, 1, 2, 3]; let numbersToString = numbers.toString(); console....
Remember, that only the first number in the string will be returned.For example when we have the string “384.75a” and we want to convert it to a number, the result will be 384.ExampleConverting a JavaScript string into a number
The unary plus operator can be used in the same way as theNumber()method to convert other string representations of numbers, like HEX. let str2 = "0xFF"; let num2 = +str2; console.log(typeof num2, num2); // output: number 255 ...
"phoneNumbers": [ "666-2112", "666-5150" ] } } */ Final Thoughts on Converting a JavaScript Object to a String JavaScript offers a few ways to convert an object into a string for either display or persisting. These range from the built-inJSON.stringify()method, overridingtoString(), ...
Don’t forget the second parameter, which is the radix, always 10 for decimal numbers, or the conversion might try to guess the radix and give unexpected results.parseInt() tries to get a number from a string that does not only contain a number:...
year= parseInt(year, 10); Alternative ways to convert a string to a number include: +"08"//result is 8Number("08")//8 These are often faster than parseInt(), because parseInt(), as the name suggests, parses and doesn't simply convert. But if you're expecting input such as "08 ...
Convert a number to a string: letnum =15; lettext = num.toString(); Try it Yourself » Convert a number to a string, using base 2 (binary): letnum =15; lettext = num.toString(2); Try it Yourself » Description ThetoString()returns a number as a string. ...
The global methodString()can convert numbers to strings. It can be used on any type of numbers, literals, variables, or expressions: Example String(x)// returns a string from a number variable x String(123)// returns a string from a number literal 123 ...