Use Snippets in DevTools to run code you frequently use and live expression to watch JavaScript values in real time.
Watch the video to learn how to:
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Create a snippet or open the Snippets pane:
- With the Command Menu
- In Sources > Snippets.
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Run your new snippet:
- With the Command / Control + Enter shortcut in Sources
- From the Command Menu using
!
.
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Pass values to your snippet:
- Pause it with a breakpoint.
- Set values in the Sources > Scope pane.
- Resume execution.
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Execute snippets from the Console: load them as global functions and run once.
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Use Console Utilities API in your snippets.
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Use Console > Live Expressions:
- To execute a piece of code you want to run repeatedly, for example, during a debugging session.
- Watch how the values change during execution in real time.
To learn more, see:
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