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ES 6 label和Continue
'continue'或'break'语句与其标签名称之间不允许换行。
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 ); } }
成功执行上述代码后,将显示以下输出:
Outerloop: 0 Innerloop: 0 Innerloop: 1 Innerloop: 2 Outerloop: 1 Innerloop: 0 Innerloop: 1 Innerloop: 2 Outerloop: 2 Innerloop: 0 Innerloop: 1 Innerloop: 2
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