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Head First Servlets and JSP, 2nd Edition by Bert Bates, Bryan Basham, Kathy Sierra

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Making sense of the TLD

The TLD describes two main things: custom tags, and EL functions. We used one when we made the dice rolling function in the previous chapter, but we had only a <function> element in the TLD. Now we have to look at the <tag> element, which can be more complex. Besides the function we declared earlier, the TLD below describes one tag, advice.

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