uniapp获取数组长度
时间: 2023-09-03 08:08:08 浏览: 218
在Uniapp中,获取数组的长度可以使用JavaScript中的length属性。通过使用数组名后跟".length"的方式,即可获取数组的长度。例如,若要获取名为arr的数组的长度,可以使用arr.length来获取。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
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