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Backend SSE patch signals

projects/datastar/backend-patch-signals/README.md

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Backend SSE patch signals

Here we demonstrate how the backend can patch signals through SSE and how the UI reacts with it. The sample adds 3 seconds delays on the SSE response so the changes on the UI is visible.

In this example we started with the following available signals at a starting point.

<body class="container" data-signals="{greeting:'hello world', greeting2:'greetings earthlings'}">

We display the signal using data-text-.

```<div data-text="$greeting">Loading...</div>`.