How to count number of characters in a line using JavaScript

Question

Suppose I have a div with width 200px and font-size 16. Now I want to calculate number of characters that can be fit into a line of div. How can I calculate number of charac

Answer 1

You can only calculate the numbers of characters per line if the width of each character is the same. This is true for all fixed-width fonts like the one in the question editor of stackoverflow.

If you ensured using a fixed-width font, you can calculate the width of a single character, e.g. using the function posted in this answer. Then, simply divide the width of the

through the width of a character.

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