From 2d7d421391404f3bc86e4dda4eb6be93087bf2f6 Mon Sep 17 00:00:00 2001 From: janekptacijarabaci Date: Sat, 28 Apr 2018 12:23:00 +0200 Subject: [DevTools] Storage inspector throws an error when use arrow keys Issue #102 --- devtools/client/shared/widgets/TableWidget.js | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-) (limited to 'devtools/client') diff --git a/devtools/client/shared/widgets/TableWidget.js b/devtools/client/shared/widgets/TableWidget.js index a0f0dfc11..57d2914d5 100644 --- a/devtools/client/shared/widgets/TableWidget.js +++ b/devtools/client/shared/widgets/TableWidget.js @@ -463,7 +463,14 @@ TableWidget.prototype = { return; } - let selectedCell = this.tbody.querySelector(".theme-selected"); + // We need to get the first *visible* selected cell. Some columns are hidden + // e.g. because they contain a unique compound key for cookies that is never + // displayed in the UI. To do this we get all selected cells and filter out + // any that are hidden. + let selectedCells = [...this.tbody.querySelectorAll(".theme-selected")] + .filter(cell => cell.clientWidth > 0); + // Select the first visible selected cell. + let selectedCell = selectedCells[0]; if (!selectedCell) { return; } -- cgit v1.2.3