10 replies

loops and forEach

if i have for example ,

for(let i = 0; i<10; i++){
   
   for(let j = 0; j < 10; j++){
  
       if(j === 6) break;

   }
}

for(let i = 0; i<10; i++){
   
   for(let j = 0; j < 10; j++){
  
       if(j === 6) break;

   }
}

u can at any point i can stop the loop from doing any further loops using break

but if I have something like,

arr1 = [1,2,3,4];
arr2 = [6,7,3,9];

arr1.forEach( itm1 => {

    arr2.forEach( itm2 => {
   
        if( itm1 === itm2 )
  
           //i would want it to stop checking for the rest of the items in arr2

      }
    }

arr1 = [1,2,3,4];
arr2 = [6,7,3,9];

arr1.forEach( itm1 => {

    arr2.forEach( itm2 => {
   
        if( itm1 === itm2 )
  
           //i would want it to stop checking for the rest of the items in arr2

      }
    }

is it possible to add something similar to

break

break

in the if condition that'll stop the forEach from doung further operation on the items from arr2??

KP-C

Kevin Powell - Community•3y ago•

10 replies

glutonium

loops and forEach

if i have for example ,

for(let i = 0; i<10; i++){
   
   for(let j = 0; j < 10; j++){
  
       if(j === 6) break;

   }
}

for(let i = 0; i<10; i++){
   
   for(let j = 0; j < 10; j++){
  
       if(j === 6) break;

   }
}

u can at any point i can stop the loop from doing any further loops using break

but if I have something like,

arr1 = [1,2,3,4];
arr2 = [6,7,3,9];

arr1.forEach( itm1 => {

    arr2.forEach( itm2 => {
   
        if( itm1 === itm2 )
  
           //i would want it to stop checking for the rest of the items in arr2

      }
    }

arr1 = [1,2,3,4];
arr2 = [6,7,3,9];

arr1.forEach( itm1 => {

    arr2.forEach( itm2 => {
   
        if( itm1 === itm2 )
  
           //i would want it to stop checking for the rest of the items in arr2

      }
    }

is it possible to add something similar to

break

break

in the if condition that'll stop the forEach from doung further operation on the items from arr2??

loops and forEach

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