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Add support for home and end key on tab list #246

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merged 1 commit into from
May 22, 2018
Merged

Add support for home and end key on tab list #246

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36 changes: 36 additions & 0 deletions src/components/UncontrolledTabs.js
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Original file line number Diff line number Diff line change
Expand Up @@ -107,6 +107,32 @@ export default class UncontrolledTabs extends Component {
return index;
}

getFirstTab() {
const count = this.getTabsCount();

// Look for non disabled tab from the first tab
for (let i = 0; i < count; i++) {
if (!isTabDisabled(this.getTab(i))) {
return i;
}
}

return null;
}

getLastTab() {
let i = this.getTabsCount();

// Look for non disabled tab from the last tab
while (i--) {
if (!isTabDisabled(this.getTab(i))) {
return i;
}
}

return null;
}

getTabsCount() {
return getTabsCount(this.props.children);
}
Expand Down Expand Up @@ -228,6 +254,16 @@ export default class UncontrolledTabs extends Component {
index = this.getNextTab(index);
preventDefault = true;
useSelectedIndex = true;
} else if (e.keyCode === 35) {
// Select last tab (End key)
index = this.getLastTab();
preventDefault = true;
useSelectedIndex = true;
} else if (e.keyCode === 36) {
// Select first tab (Home key)
index = this.getFirstTab();
preventDefault = true;
useSelectedIndex = true;
}

// This prevents scrollbars from moving around
Expand Down