Comments (2)
machangzhi
commented on May 13, 2024
parseInt(string, radix)
string | 必需。要被解析的字符串。
radix | 可选。表示要解析的数字的基数。该值介于 2 ~ 36 之间。如果省略该参数或其值为 0，则数字将以 10 为基础来解析。如果它以 “0x” 或 “0X” 开头，将以 16 为基数。如果该参数小于 2 或者大于 36，则 parseInt() 将返回 NaN。
parseFloat(string)
string | 必需。要被解析的字符串。
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Aiyoweioo
commented on May 13, 2024
['1', '2','3'].map(parseInt) 等价于 parseInt('1',0) = 1, parseInt('2',1) = NaN, parseInt('3',2) = NaN
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