Javascript Error Missing Name After . Operator On Variable Function

I need to fix this javascript error I am having 'missing name after . operator on variable'. This is my current code I am trying to get working.

Solution 1:

Use eitherdot or bracket notation, not both:

elem[i][actionIn] = function(){this.style.background='red';}
elem[i][actionOut] = function(){this.style.background='';}

Solution 2:

You do not need a . between the two square bracket pairs.

elem[i][actionIn] and elem[i][actionOut]

should suffice.

Share