标签continue 标签break Number.EPSILON ES6 标签使用continue “continue”或“break”语句与其标签名称之间不允许换行。 实例 outerloop: // This is the label name for (var i = 0; i < 3; i++) { console.log("Outerloop: " + i); for (var j = 0; j < 5; j++) { if (j == 3){ continue outerloop; } console.log("Innerloop: " + j ); } } 在成功执行上述代码时,会显示以下输出。 Outerloop: 0 Innerloop: 0 Innerloop: 1 Innerloop: 2 Outerloop: 1 Innerloop: 0 Innerloop: 1 Innerloop: 2 Outerloop: 2 Innerloop: 0 Innerloop: 1 Innerloop: 2 标签break Number.EPSILON