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Start your free trialGerald Susanteo
Front End Web Development Techdegree Student 7,117 PointsWhat is the empty strings for?
So guil used let items = ' '; in his function then declared items += <li> ${ arr[i] } </li>
; but i dont understand why he added the empty strings for item. If someone can explain this for me it will be appreciated. Thanks in advance
1 Answer
Roberts Peirags
Front End Web Development Techdegree Student 12,053 PointsIt's empty because you can build and store string before returning it items += `<li> ${arr[i]}</li>`
You store with +=