Answers for "javascript number methods cheat sheet"

list of javascript cheat sheet

// before -- [_,_,NEW,REF,_,_]
list.splice(list.indexOf(REF), 0, NEW))

Posted by: Guest on March-02-2021

list of javascript cheat sheet

list.push(X)            // list == [_,_,_,_,_,X]
list.unshift(X)         // list == [X,_,_,_,_,_]
list.splice(2, 0, X)    // list == [_,_,X,_,_,_]

Posted by: Guest on March-02-2021

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