js中forEach结束本次循环
时间: 2023-10-24 10:03:37 浏览: 48
在JavaScript中,可以使用不同的方法来结束forEach循环的当前迭代。其中,一种方法是通过抛出异常来实现循环的终止。通过在forEach回调函数内部使用try-catch语句,当满足某个条件时,抛出一个异常,从而结束循环的执行。例如,可以在forEach回调函数内部使用if语句来判断是否满足结束条件,如果满足,则抛出一个自定义的异常。然后在try-catch语句块中捕获该异常,并根据需要进行处理。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
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