how to use the tostring function from the underscore library in javascript

To use the toString() function from the underscore library in javascript, you first need to include the library in your project. You can download the library from the official website or use a CDN. Once included, you can use the function like this:

index.tsx
var underscore = require('underscore');

var number = 123;
var string = underscore.toString(number);

console.log(string); // "123"
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In this example, we are using the require function to import the underscore library. Then, we define a variable number and set its value to 123. Finally, we use the toString() function from the underscore library to convert the number to a string and store it in a variable called string. We can then log the output to the console using console.log().

Alternatively, you can use the _.toString() syntax instead of underscore.toString(). Here is an example using that syntax:

index.tsx
var number = 123;
var string = _.toString(number);

console.log(string); // "123"
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In this example, we are using the _ variable as a shortcut for the underscore library. We can then call the toString() function using the _.toString() syntax.