no answer show on website no matter how many times I click calculate

hupili / datavis.studio

data-viz course/ slides/ projects

http://datavis.studio/

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no answer show on website no matter how many times I click calculate #19

Open JimmyDingyiming opened 5 years ago

JimmyDingyiming commented 5 years ago

Hi, Guys, I do not know why I click the calculate button and it never gives me an answer. I think I follow the exact same scripts Pili has shown on class, what is wrong with my script?

ivywze commented 5 years ago

you spell it differently.

function caluculate (){} and document.getElementById("cal").addEventListener('click', calculate)

Just change to the same spelling.