Suppose you want to define a constructor for objects of the…
Suppose you want to define a constructor for objects of the custom shoes class. What should you place in the blank to complete the JavaScript command block for this purpose? _____ this.pairQty = shoePairQty; this.style = shoeStyle; this.sellPair() function() { this.pairQty =- 1; return this.pairQty; };}