javascript shorthand if statement, without the else portion

Question

So I\'m using a shorthand javascript if/else statement (I read somewhere they\'re called Ternary statements?)

this.dragHandle.hasClas

Answer 1

you can use && operator - second operand expression is executed only if first is true

direction == "right" && slideOffset += $(".range-slide").width()

in my opinion if(conditon) expression is more readable than condition && expression