字符串反转
字符反转reverse()
_.reverse = function(string){
return string.split('').reverse().join('');
}这是一种取巧的做法,过程相当于
'1234'=>['1','2','3','4']=>['4','3','2','1']=>'4321'Last updated
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字符反转reverse()
_.reverse = function(string){
return string.split('').reverse().join('');
}这是一种取巧的做法,过程相当于
'1234'=>['1','2','3','4']=>['4','3','2','1']=>'4321'Last updated
Was this helpful?