js about nested for loop examples

How to break or continue the outer for loop in the inner layer of javascript nested for loop? It's very simple. You can add a label to the outer for loop, and just add the corresponding label name when breaking or continuing:

outer: // 给外层的for循环加上标签，取名为outer
for(var i=0;i<4;i++){
  inner:
  for(var j=0;j<4;j++){
    if(j>=3){
      break outer
    }
    console.log("i="+i+" j="+j)
  }
}

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