how i can insert javascript variables into database

I have this function in javascirpt

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function addRow( i , name , first , second , final , partic , abc , Grade){

names[i] = name ;
fiM[i] = first ;
secM[i] = second ;
finalM[i] = final ;
parti[i] = partic ;
Y_N[i] = abc ;
grades[i] = Grade ;

}

enter code here

the parameters of this function I want to insert it into database
I tried so much but never work
please help