我知道:如何提取一個子字符串,並從JavaScript中的原始字符串中減去它?
> original_string = "bears and cats and dogs"
'bears and cats and dogs'
> useful_array = original_string.match(/cats/)
[ 'cats', index: 10, input: 'bears and cats and dogs' ]
> sub_string = useful_array[0]
'cats'
我將如何去獲得:
> modified_string
'bears and and dogs'
感謝
編輯:
> original_string = "bears and cats and dogs"
'bears and cats and dogs'
> original_string.replace(/cats/, "")
'bears and and dogs'
但有另一種方式?我來自紅寶石來所以總是一切
一個活潑的方法
這回答在http://stackoverflow.com/questions/10398931/javascript-how-to-remove-text-from-a-string。 – RajeshM