office-ui-fabric-react
Version:
Reusable React components for building experiences for Office 365.
191 lines • 8.76 kB
JavaScript
import * as tslib_1 from "tslib";
import * as React from 'react';
import { CommandBar } from 'office-ui-fabric-react/lib/CommandBar';
import { Check } from 'office-ui-fabric-react/lib/Check';
import { MarqueeSelection } from 'office-ui-fabric-react/lib/MarqueeSelection';
import { Selection, SelectionMode, SelectionZone } from 'office-ui-fabric-react/lib/Selection';
import { createListItems } from '@uifabric/example-data';
import { mergeStyleSets } from 'office-ui-fabric-react/lib/Styling';
import { memoizeFunction } from 'office-ui-fabric-react/lib/Utilities';
var commonStyles = {
display: 'inline-block',
cursor: 'default',
boxSizing: 'border-box',
verticalAlign: 'top',
background: 'none',
backgroundColor: 'transparent',
border: 'none'
};
var classNames = mergeStyleSets({
item: {
selectors: {
'&:hover': { background: '#eee' }
}
},
// Overwrites the default style for Button
check: [commonStyles, { padding: '11px 8px' }],
cell: [
commonStyles,
{
overflow: 'hidden',
height: 36,
padding: 8
}
]
});
var ITEM_COUNT = 100;
/**
* The SelectionItemExample controls and displays the selection state of a single item
*/
export var SelectionItemExample = function (props) {
var item = props.item, itemIndex = props.itemIndex, selection = props.selection;
var isSelected = false;
if (selection && itemIndex !== undefined) {
isSelected = selection.isIndexSelected(itemIndex);
}
return (React.createElement("div", { className: classNames.item, "data-is-focusable": true, "data-selection-index": itemIndex },
selection && selection.canSelectItem(item) && selection.mode !== SelectionMode.none && (React.createElement("div", { className: classNames.check, "data-is-focusable": true, "data-selection-toggle": true },
React.createElement(Check, { checked: isSelected }))),
React.createElement("span", { className: classNames.cell }, item.name),
React.createElement("a", { className: classNames.cell, href: "https://bing.com", target: "_blank" }, "Link that avoids selection"),
React.createElement("a", { className: classNames.cell, "data-selection-select": true, href: "https://bing.com", target: "_blank" }, "Link that selects first")));
};
/**
* The SelectionBasicExample controls the selection state of all items
*/
var SelectionBasicExample = /** @class */ (function (_super) {
tslib_1.__extends(SelectionBasicExample, _super);
function SelectionBasicExample(props) {
var _this = _super.call(this, props) || this;
_this._alertItem = function (item) {
alert('item invoked: ' + item.name);
};
_this._onSelectionChanged = function () {
if (_this._hasMounted) {
_this.forceUpdate();
}
};
_this._onToggleSelectAll = function () {
var selection = _this.state.selection;
selection.toggleAllSelected();
};
_this._onSelectionModeChanged = function (ev, menuItem) {
_this.setState(function (previousState) {
var newSelection = new Selection({
onSelectionChanged: _this._onSelectionChanged,
canSelectItem: previousState.canSelect === 'vowels' ? _this._canSelectItem : undefined,
selectionMode: menuItem.data
});
newSelection.setItems(previousState.items, false);
return {
selection: newSelection
};
});
};
_this._onCanSelectChanged = function (ev, menuItem) {
var canSelectItem = menuItem.data === 'vowels' ? _this._canSelectItem : undefined;
_this.setState(function (previousState) {
var newSelection = new Selection({
onSelectionChanged: _this._onSelectionChanged,
canSelectItem: canSelectItem,
selectionMode: previousState.selection.mode
});
newSelection.setItems(previousState.items, false);
return {
selection: newSelection,
canSelect: menuItem.data === 'vowels' ? 'vowels' : 'all'
};
});
};
_this._canSelectItem = function (item) {
return /^[aeiou]/.test(item.name || '');
};
_this._getCommandItems = function (selectionMode, canSelect) {
return [
{
key: 'selectionMode',
text: 'Selection Mode',
items: [
{
key: SelectionMode[SelectionMode.none],
name: 'None',
canCheck: true,
checked: selectionMode === SelectionMode.none,
onClick: _this._onSelectionModeChanged,
data: SelectionMode.none
},
{
key: SelectionMode[SelectionMode.single],
name: 'Single select',
canCheck: true,
checked: selectionMode === SelectionMode.single,
onClick: _this._onSelectionModeChanged,
data: SelectionMode.single
},
{
key: SelectionMode[SelectionMode.multiple],
name: 'Multi select',
canCheck: true,
checked: selectionMode === SelectionMode.multiple,
onClick: _this._onSelectionModeChanged,
data: SelectionMode.multiple
}
]
},
{
key: 'selectAll',
text: 'Select All',
iconProps: { iconName: 'CheckMark' },
onClick: _this._onToggleSelectAll
},
{
key: 'allowCanSelect',
text: 'Choose selectable items',
items: [
{
key: 'all',
name: 'All items',
canCheck: true,
checked: canSelect === 'all',
onClick: _this._onCanSelectChanged,
data: 'all'
},
{
key: 'a',
name: 'Names starting with vowels',
canCheck: true,
checked: canSelect === 'vowels',
onClick: _this._onCanSelectChanged,
data: 'vowels'
}
]
}
];
};
_this._hasMounted = false;
// Memoizing this means that given the same parameters, it will return the same array of command objects
// (performance optimization)
_this._getCommandItems = memoizeFunction(_this._getCommandItems);
_this.state = {
items: createListItems(ITEM_COUNT),
selection: new Selection({ onSelectionChanged: _this._onSelectionChanged }),
selectionMode: SelectionMode.multiple,
canSelect: 'all'
};
_this.state.selection.setItems(_this.state.items, false);
return _this;
}
SelectionBasicExample.prototype.componentDidMount = function () {
this._hasMounted = true;
};
SelectionBasicExample.prototype.render = function () {
var _a = this.state, items = _a.items, selection = _a.selection, canSelect = _a.canSelect;
return (React.createElement("div", { className: "ms-SelectionBasicExample" },
React.createElement(CommandBar, { items: this._getCommandItems(selection.mode, canSelect) }),
React.createElement(MarqueeSelection, { selection: selection, isEnabled: selection.mode === SelectionMode.multiple },
React.createElement(SelectionZone, { selection: selection, onItemInvoked: this._alertItem }, items.map(function (item, index) { return (React.createElement(SelectionItemExample, { key: item.key, item: item, itemIndex: index, selection: selection })); })))));
};
return SelectionBasicExample;
}(React.Component));
export { SelectionBasicExample };
//# sourceMappingURL=Selection.Basic.Example.js.map