Vue js convert string to number how to#
Vue js convert string to number update#

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The best one in my opinion is to use the Number.

Vue js convert string to number how to#

log (typeof myNumber) //output 10 number Code language: JavaScript (javascript) 2. There are the following methods that can be used to convert a string into an integer parseInt() unary plus parseFloat() Math. In this tutorial, we'll learn by example how to convert a string to the corresponding integer or float number or array of numbers using the built-in JavaScript methods with simple React and Vue.js examples. parseFloat () function converts a string to a floating-point number, while parseInt () function converts a string to an integer. JavaScript provides various ways to convert a string value into a number. Convert using the Number constructor const myString '10' const myNumber Number (myString) console.

Vue js convert string to number update#

How to update a part of an object in React.js using useState hook | Example Vue Js Convert String to Number: In Vue.js, you can convert a string to a number using the parseFloat () or parseInt () functions, which are built-in JavaScript functions.

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Send email with Sendgrid in Vue.js / Nuxt.js Optimize Google Maps Polygon Using Ramer Douglas Peucker Algorithm | Vue.jsīuild an iOS / iPhone home screen clone in Vue.jsīuild a WhatsApp chat clone (interface) using Vue.jsĪrchitect / structure a large scale Vue.js application | Example Convert by dividing by 1 const areYouKiddingAnotherString = '50' const areYouKiddingAnotherNumber = areYouKiddingAnotherString / 1 console.log(areYouKiddingAnotherNumber)Ĭonsole.log( typeof areYouKiddingAnotherNumber) const quantity '10.5' console. JavaScript is converting our string value to a number and then performing that mathematical operation. The vue docs state, that Vue would convert the value to a number, if the type of the input is number. Convert by multiplying by 1 const seriouslyAnotherString = '40' const seriouslyAnotherNumber = seriouslyAnotherString * 1 console.log(seriouslyAnotherNumber)Ĭonsole.log( typeof seriouslyAnotherNumber)Ĭode language: JavaScript ( javascript ) 5. Instead of multiplying by 1, you can also divide the string by 1. Convert using parseFloat() const yetAnotherString = '30' const yetAnotherNumber = parseFloat(yetAnotherString)Ĭode language: JavaScript ( javascript ) 4. Convert using parseInt() const anotherString = '20' const anotherNumber = parseInt(anotherString)Ĭode language: JavaScript ( javascript ) 3. Convert using the Number constructor const myString = '10' const myNumber = Number(myString)Ĭode language: JavaScript ( javascript ) 2.

Now, let’s have a look at how you can convert a string to a number in JavaScript: 1. Earlier we’ve seen 6 ways to convert a number to a string in JavaScript.