Component Re-rendering

Updated February 11, 2019

We need to understand re-rendering in order to control our GUIs. But instead of learning a list of rules, it's better to learn how to uncover what is rendering and why.

Code is available: lispcast/understanding-re-frame

Code for this particular lesson is available at the 014 branch.

You can checkout the code in your local repo with this command:

$CMD git clone https://github.com/lispcast/understanding-re-frame.git 
$CMD cd understanding-re-frame
$CMD git checkout -f 014

Next Lesson:

Embedding strings of HTML

6 min

Sometimes you have a string filled with HTML and you want that HTML to show up in a component. This is sometimes unsafe (if the HTML was written by a user) but sometimes it's not (if you controlled the HTML generation). Don't do it if it's unsafe, but in this lesson, we look at how to embed that HTML directly in the component.

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Component Re-rendering

Embedding strings of HTML

Understanding Re-frame

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