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Diffstat (limited to 'lethality-selector.mjs')
-rw-r--r-- | lethality-selector.mjs | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/lethality-selector.mjs b/lethality-selector.mjs new file mode 100644 index 0000000..9f5813d --- /dev/null +++ b/lethality-selector.mjs @@ -0,0 +1,34 @@ +class LethalitySelector { + constructor(elt) { + this.elt = elt + + for (const elt of this.elt.querySelectorAll('button')) { + elt.addEventListener('click', this.select.bind(this)) + } + } + + attach() { + this.elt.classList.remove('hidden') + } + + detach() { + this.elt.classList.add('hidden') + } + + get onItemSelected() { + if (this._onItemSelected !== undefined) { + return this._onItemSelected + } + return () => {} + } + + set onItemSelected(fn) { + this._onItemSelected = fn + } + + select(evt) { + this.onItemSelected(evt.originalTarget.id == 'lethal') + } +} + +export default LethalitySelector |