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docs(splitter): Persist pane size in the persisted layout story #2301

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Merged
rkaraivanov merged 2 commits into from
Jul 28, 2026
Merged

docs(splitter): Persist pane size in the persisted layout story #2301

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073b80d
docs(splitter): Persist pane size in the persisted layout story
jsakamotoIGJP Jul 28, 2026
91433a4
chore: Apply code formatting to the splitter story
jsakamotoIGJP Jul 28, 2026
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16 changes: 12 additions & 4 deletions stories/splitter.stories.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -368,20 +368,25 @@ export const PersistedLayout: Story = {
docs: {
description: {
story:
'Demonstrates reading/writing the `startCollapsed`/`endCollapsed` properties and listening for ' +
'`igcExpansionChanged` to persist the collapsed state (e.g. in `localStorage`) and restore it on load.',
'Demonstrates reading/writing the `startSize` and `startCollapsed`/`endCollapsed` properties and listening for ' +
'`igcResizeEnd`/`igcExpansionChanged` to persist the pane size and collapsed state (e.g. in `localStorage`) ' +
'and restore them on load.',
},
},
},
render: () => {
const saved = localStorage.getItem(PERSISTED_LAYOUT_KEY);
const startCollapsed = saved ? JSON.parse(saved).startCollapsed : false;
const endCollapsed = saved ? JSON.parse(saved).endCollapsed : false;
const layout = saved ? JSON.parse(saved) : null;

const startSize = layout?.startSize ?? '50%';
const startCollapsed = layout?.startCollapsed ?? false;
const endCollapsed = layout?.endCollapsed ?? false;
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function persist(splitter: IgcSplitterComponent) {
localStorage.setItem(
PERSISTED_LAYOUT_KEY,
JSON.stringify({
startSize: splitter.startSize,
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startCollapsed: splitter.startCollapsed,
endCollapsed: splitter.endCollapsed,
})
Expand All @@ -398,8 +403,11 @@ export const PersistedLayout: Story = {

<igc-splitter
style="height: 400px;"
.startSize=${startSize}
.startCollapsed=${startCollapsed}
.endCollapsed=${endCollapsed}
@igcResizeEnd=${(e: CustomEvent) =>
persist(e.target as IgcSplitterComponent)}
@igcExpansionChanged=${(e: CustomEvent) =>
persist(e.target as IgcSplitterComponent)}
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>
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