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How to find duplicates in two arrays
I have two arrays that have overlapping elements. I would like to make a third array that only has the unique elements. I can concatenate them using Array1.concat(Array2), but this of course just puts them together. I suspect the answer is finding the duplicates in this array and zapping them...- TomTo
- Thread
- Replies: 11
- Forum: Javascript
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How to scroll content, leaving navigator stationary
I have a long article with a number of subheadings that I wish to display on the web. I have put this article in a table with the table of contents—the sub heads—in a column on the left to act as a navigator. Of course, when one scrolls down the article one loses sight of the navigator. I know...
