[javascript] Stopping a JavaScript function when a certain condition is met

I can't find a recommended way to stop a function part way when a given condition is met. Should I use something like exit or break?

I am currently using this:

if ( x >= 10 ) { return; }  
// other conditions;

The return statement exits a function from anywhere within the function:

function something(x)
{
    if (x >= 10)
        // this leaves the function if x is at least 10.
        return;

    // this message displays only if x is less than 10.
    alert ("x is less than 10!");
}

use return for this

if(i==1) { 
    return; //stop the execution of function
}

//keep on going

if(condition){
    // do something
       return false;

}

Try using a return statement. It works best. It stops the function when the condition is met.

function anything() {
    var get = document.getElementsByClassName("text ").value;
    if (get == null) {
        alert("Please put in your name");
    }

    return;

    var random = Math.floor(Math.random() * 100) + 1;
    console.log(random);
}

Use a try...catch statement in your main function and whenever you want to stop the function just use:

throw new Error("Stopping the function!");