Hi Friends 👋, Welcome To Infinitbility! ❤️ To convert a string to a number in react js, you can use the + plus operator it’s the fastest way to convert a string to a number. In the following example, we will take the sample string variable, and convert it into an integer using the plus operator. let text = "24325"; // using plus operator let num = +text; console.log(num) // 24325 Today, I’m going to show you How do i convert string to number in react js, as above mentioned here, I’m going to use the plus operator and string interpolation....

Hi Friends 👋, Welcome To Infinitbility! ❤️ To get the length of the array in react js, use the array length property it will return your array elements count. The length property of an object which is an instance of type Array sets or returns the number of elements in that array. The value is an unsigned, 32-bit integer that is always numerically greater than the highest index in the array....

Hi Friends 👋, Welcome To Infinitbility! ❤️ To get length of object in react js, convert the object to array using the Object.keys() method and use the array length property it will return of your number of object. The length property of an object which is an instance of type Array sets or returns the number of elements in that array. The value is an unsigned, 32-bit integer that is always numerically greater than the highest index in the array....

Hi Friends 👋, Welcome To Infinitbility! ❤️ To get the length of the number in react js, convert the number to string using the toString() method and use the String length property it will return of your number char count. The length property of a String object contains the length of the string, in UTF-16 code units. length is a read-only data property of string instances. In the following example, we will take the sample number, convert it into string and use string length to get the length of your number....

Hi Friends 👋, Welcome To Infinitbility! ❤️ To get the length of the string in react js, use the String length property it will return your string char count. The length property of a String object contains the length of the string, in UTF-16 code units. length is a read-only data property of string instances. In the following example, we will take the sample string and use string length to get a count of the string....

Hi Friends 👋, Welcome To Infinitbility! ❤️ To convert JSON object to string in react js, use the JSON.stringify() method it will return the object as a string, and then you can do as you want like sending through API or storing in local storage. In the following example, we will take the JSON object example and convert it into a string. let obj = {id: 1, name: "infinitbility"}; console.log(JSON.stringify(obj)) // '{"id":1,"name":"infinitbility"}' Today, I’m going to show you How do i convert a JSON object to a string in react js, as above mentioned here, I’m going to use the JSON....

Hi 👋, Welcome To Infinitbility! ❤️ To get the first character of the string to react js, just use charAt(0) it will return the first char of a string. For the sample let’s see how can we use charAt(0) on a string. // 👇️ i console.log("infinitbility".charAt(0)); Today, I’m going to show you How do I get the first character of a string in to react js, as above mentioned here, I’m going to use the charAt(0) so we can first alphabet of the string....

Hi 👋, Welcome To Infinitbility! ❤️ To get the query string value in react js, just use window.location.search it will return the query string and you can use it as you want. For now, we are taking the query string using window.location.search and converting its parameter into objects. const parseParams = (querystring) => { // parse query string const params = new URLSearchParams(querystring); const obj = {}; // iterate over all keys for (const key of params....

Hi 👋, Welcome To Infinitbility! ❤️ To get first letter of each word in react js, just use string.split(' ').map(i => i.charAt(0)) it will split your string with space ( you can put any other separator also ), and help of map() and charAt() method it will return array of first letter of each word. Or instead of array you want as a string of first letter of each word just use join('') method after map() like this string....

Hi Friends 👋, Welcome To Infinitbility! ❤️ To check the empty object in react native, just use the Object.keys() method it will create an array of object keys after then you can check the length and if it’s equal to 0 means the object is empty. Like the following example, let’s take the below array of objects example here we will find an index of id 3 and delete it from the array....

Hi Friends 👋, Welcome To Infinitbility! ❤️ To fix ERROR: Your account is limited to 1 simultaneous ngrok agent session. issue, close ngrok terminal and kill ngrok process running in background. Today, I’m going to show you How do i fix ngrok your account is limited to 1 simultaneous ngrok client session issue, as above mentioned here, I’m going to kill all background process running by ngrok. Let’s start today’s tutorial how do you fix ngrok your account is limited to 1 simultaneous ngrok client session issue?...

Hi Friends 👋, Welcome To Infinitbility! ❤️ To remove react native cli globally, just use the npm uninstall -g react-native-cli command in your cmd or terminal it will uninstall react native cli from your computer. As per react native documents, they are telling you shuld remove react native cli and just use your cammand with npx it will work. If you previously installed a global react-native-cli package, please remove it as it may cause unexpected issues....

Hi Friends 👋, Welcome To Infinitbility! ❤️ To convert string to key value pair in javascript, use the split(":") and Object.fromEntries() method. the split(":") method help you to convert string to array and Object.fromEntries() method will create array to object. The split() method divides a String into an ordered list of substrings, puts these substrings into an array, and returns the array. The division is done by searching for a pattern; where the pattern is provided as the first parameter in the method’s call....

Hi Friends 👋, Welcome To Infinitbility! ❤️ To convert string to number in javascript, use + unary plus oprator it’s one of the fastest way to convert string to int. let’s take a example The unary plus operator (+) precedes its operand and evaluates to its operand but attempts to convert it into a number, if it isn’t already. In the following example, we can able to convert string to number, float or any negative number using + unary plus oprator....

Hi Friends 👋, Welcome To Infinitbility! ❤️ To convert string to object key in javascript, use the basic syntax of assign value in object using dynamic keys for example obj["your_key"] = "value". In the following example, we will take example string and convert it on object key. let obj = {id: 1, name: "infinitbility"}; let str = "domain"; obj[str] = "infinitbility.github.io"; console.log(obj) // {id: 1, name: 'infinitbility', domain: 'infinitbility.github.io'} Today, I’m going to show you How do i convert string to object key in javascript, as above mentioned here, I’m going to use some basic syntax which can help to assign key value pair dynamically....

Hi Friends 👋, Welcome To Infinitbility! ❤️ To explode string in javascript, use split() method it will explode your string based upon your parameter you have passed in a split() method. let’s take a example The split() method divides a String into an ordered list of substrings, puts these substrings into an array, and returns the array. The division is done by searching for a pattern; where the pattern is provided as the first parameter in the method’s call....

Hi Friends 👋, Welcome To Infinitbility! ❤️ To create an array of objects in react native, just use the [] brackets and curly brace with key value pair for the object. Like the following example, we can create a sample array of objects like the below example using brackets and curly brace. let arrOfObj = [ {id: 1, name: "Infinitbility"}, {id: 2, name: "aGuideHub"}, {id: 3, name: "SortoutCode"}, ]; console.log(arrOfObj); // Output // [ // 0: {id: 1, name: 'Infinitbility'}, // 1: {id: 2, name: 'aGuideHub'}, // 2: {id: 3, name: 'SortoutCode'} // ] Today, I’m going to show you How do i create an array of objects in react native, as above mentioned here, I’m going to use the brackets and curly brace to create an array of objects and for adding new objects into the array going to use push() method....

Hi Friends 👋, Welcome To Infinitbility! ❤️ To remove an item from the array in react native, just use the splice(index, 1) method it will delete your desired item from an array. Like the following example, let’s take the below array of objects example here we will find an index of id 3 and delete it from the array. let arrOfObj = [ {id: 1, name: "Infinitbility"}, {id: 2, name: "aGuideHub"}, {id: 3, name: "SortoutCode"}, ]; let index = arrOfObj....

Hi Friends 👋, Welcome To Infinitbility! ❤️ To map or iterate an array of objects in react native, just use the map() method it will work like foreach loop and you can easily write components in it. Like the following example, we can iterate an array of objects using the map() method. let domains = [ {id: 1, name: "Infinitbility", domain: "infinitbility.github.io"}, {id: 2, name: "aGuideHub", domain: "aguidehub.com"}, {id: 3, name: "Sortoutcode", domain: "sortoutcode....

Hi Friends 👋, Welcome To Infinitbility! ❤️ To append or push data into an array in react native, just use the push() method it will add your data into an array as the last element. Like the following example, we can push data into an array using the push() method. let arr = ["infinitbility","aguidehub"]; arr.push("sortoutcode"); console.log(arr); // ['infinitbility', 'aguidehub', 'sortoutcode'] Today, I’m going to show you How do i push data into an array in react native, as above mentioned here, I’m going to use the push() method for adding new elements into the array....