find() 方法返回数组中满足提供的测试函数的第一个元素的值。否则返回 undefined
<pre>
functionisBigEnough(element){returnelement>=15;}varret1=[12,5,8,130,44].find(isBigEnough);console.log(ret1);
<pre>
find() 方法返回数组中满足提供的测试函数的第一个元素的值。否则返回 undefined
<pre>
functionisBigEnough(element){returnelement>=15;}varret1=[12,5,8,130,44].find(isBigEnough);console.log(ret1);
<pre>
本文标题:2018-06-01
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