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jq 读取 input 内容多个值

<input type="file" name="pic[]" multiple="true"/>

input点击可选择多个,怎么读取上传了多少个,和分别的名字
我试着 $('input').val();可是只能读取第一个名字,后面的没读到


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取name="pic[]"的值


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