To create the four global variables named nodeCount to count the total nodes, elemCount to count the total element nodes, textCount to count the total text nodes, and wsCount to count the total white-space nodes below the comment section of the js_tree.js file. Initialize all the four global variables with the value of 0.

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Chapter 12, Problem 4CP3

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To create the four global variables named nodeCount to count the total nodes, elemCount to count the total element nodes, textCount to count the total text nodes, and wsCount to count the total white-space nodes below the comment section of the js_tree.js file. Initialize all the four global variables with the value of 0.

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