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Diffstat (limited to 'js/src/collapse.js')
| -rw-r--r-- | js/src/collapse.js | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/js/src/collapse.js b/js/src/collapse.js index e46d3ec60..a9980926e 100644 --- a/js/src/collapse.js +++ b/js/src/collapse.js @@ -333,6 +333,9 @@ const Collapse = (($) => { } if (typeof config === 'string') { + if (data[config] === undefined) { + throw new Error(`No method named "${config}"`) + } data[config]() } }) |