diff options
author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
---|---|---|
committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
commit | 36d22d82aa202bb199967e9512281e9a53db42c9 (patch) | |
tree | 105e8c98ddea1c1e4784a60a5a6410fa416be2de /devtools/docs/user/debugger/how_to/breaking_on_exceptions/index.rst | |
parent | Initial commit. (diff) | |
download | firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.tar.xz firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.zip |
Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | devtools/docs/user/debugger/how_to/breaking_on_exceptions/index.rst | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/devtools/docs/user/debugger/how_to/breaking_on_exceptions/index.rst b/devtools/docs/user/debugger/how_to/breaking_on_exceptions/index.rst new file mode 100644 index 0000000000..56a5de4335 --- /dev/null +++ b/devtools/docs/user/debugger/how_to/breaking_on_exceptions/index.rst @@ -0,0 +1,20 @@ +====================== +Breaking on exceptions +====================== + +To instruct the debugger to pause on an `exception <https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Error>`_, tick these checkboxes in the :ref:`Breakpoints list <debugger-ui-tour-breakpoints-list>`: + + +- Pause on exceptions +- Pause on caught exceptions + + +.. image:: version64ui.png + :alt: Screen shot showing "Pause on exceptions + :class: center + +When an exception occurs, the line where it occurs is highlighted in the source pane, with a squiggly red line under the problematic code. A tooltip describes the exception. Starting in Firefox 80, a disclosure triangle within the tooltip reveals a stack trace. + +.. image:: exception-tooltip-stacktrace.png + :alt: Screenshot of a tooltip for an exception + :class: center |