office-ui-fabric-react
Version:
Reusable React components for building experiences for Office 365.
133 lines • 7.04 kB
JavaScript
import * as tslib_1 from "tslib";
import * as React from 'react';
import { BaseComponent, autobind } from 'office-ui-fabric-react/lib/Utilities';
import { DefaultButton } from 'office-ui-fabric-react/lib/Button';
import { ResizeGroup } from 'office-ui-fabric-react/lib/ResizeGroup';
import { OverflowSet } from '../../OverflowSet';
import { Checkbox } from 'office-ui-fabric-react/lib/Checkbox';
import { Dropdown } from 'office-ui-fabric-react/lib/Dropdown';
import * as stylesImport from './ResizeGroup.Example.scss';
var styles = stylesImport;
function generateData(count, cachingEnabled, checked) {
var icons = ['Add', 'Share', 'Upload'];
var dataItems = [];
var cacheKey = '';
for (var index = 0; index < count; index++) {
var item = {
key: "item" + index,
name: "Item " + index,
icon: icons[index % icons.length],
checked: checked
};
cacheKey = cacheKey + item.key;
dataItems.push(item);
}
var result = {
primary: dataItems,
overflow: []
};
if (cachingEnabled) {
result = tslib_1.__assign({}, result, { cacheKey: cacheKey });
}
return result;
}
function computeCacheKey(primaryControls) {
return primaryControls.reduce(function (acc, current) { return acc + current.key; }, '');
}
var ResizeGroupOverflowSetExample = /** @class */ (function (_super) {
tslib_1.__extends(ResizeGroupOverflowSetExample, _super);
function ResizeGroupOverflowSetExample(props) {
var _this = _super.call(this, props) || this;
_this.state = {
short: false,
buttonsChecked: false,
cachingEnabled: false,
onGrowDataEnabled: false,
numberOfItems: 20
};
return _this;
}
ResizeGroupOverflowSetExample.prototype.render = function () {
var _a = this.state, numberOfItems = _a.numberOfItems, cachingEnabled = _a.cachingEnabled, buttonsChecked = _a.buttonsChecked, short = _a.short, onGrowDataEnabled = _a.onGrowDataEnabled;
var dataToRender = generateData(numberOfItems, cachingEnabled, buttonsChecked);
return (React.createElement("div", { className: short ? styles.resizeIsShort : 'notResized' },
React.createElement(ResizeGroup, { role: 'tabpanel', "aria-label": 'Resize Group with an Overflow Set', data: dataToRender, onReduceData: this._onReduceData, onGrowData: onGrowDataEnabled ? this._onGrowData : undefined,
// tslint:disable-next-line:jsx-no-lambda
onRenderData: function (data) {
return (React.createElement(OverflowSet, { items: data.primary, overflowItems: data.overflow.length ? data.overflow : null, onRenderItem: function (item) {
return (React.createElement(DefaultButton, { text: item.name, iconProps: { iconName: item.icon }, onClick: item.onClick, checked: item.checked }));
}, onRenderOverflowButton: function (overflowItems) {
return (React.createElement(DefaultButton, { menuProps: { items: overflowItems } }));
} }));
} }),
React.createElement("div", { className: styles.settingsGroup },
React.createElement(Checkbox, { label: 'Enable caching', onChange: this._onCachingEnabledChanged, checked: cachingEnabled }),
React.createElement(Checkbox, { label: 'Set onGrowData', onChange: this._onGrowDataEnabledChanged, checked: onGrowDataEnabled }),
React.createElement(Checkbox, { label: 'Buttons checked', onChange: this._onButtonsCheckedChanged, checked: buttonsChecked }),
React.createElement("div", { className: styles.itemCountDropdown },
React.createElement(Dropdown, { label: 'Number of items to render', selectedKey: numberOfItems.toString(), onChanged: this._onNumberOfItemsChanged, options: [{ key: '20', text: '20' },
{ key: '30', text: '30' },
{ key: '40', text: '40' },
{ key: '50', text: '50' },
{ key: '75', text: '75' },
{ key: '100', text: '100' },
{ key: '200', text: '200' }] })))));
};
ResizeGroupOverflowSetExample.prototype._onReduceData = function (currentData) {
if (currentData.primary.length === 0) {
return undefined;
}
var overflow = currentData.primary.slice(-1).concat(currentData.overflow);
var primary = currentData.primary.slice(0, -1);
var cacheKey = undefined;
if (this.state.cachingEnabled) {
cacheKey = computeCacheKey(primary);
}
return { primary: primary, overflow: overflow, cacheKey: cacheKey };
};
ResizeGroupOverflowSetExample.prototype._onGrowData = function (currentData) {
if (currentData.overflow.length === 0) {
return undefined;
}
var overflow = currentData.overflow.slice(1);
var primary = currentData.primary.concat(currentData.overflow.slice(0, 1));
var cacheKey = undefined;
if (this.state.cachingEnabled) {
cacheKey = computeCacheKey(primary);
}
return { primary: primary, overflow: overflow, cacheKey: cacheKey };
};
ResizeGroupOverflowSetExample.prototype._onCachingEnabledChanged = function (_, checked) {
this.setState({ cachingEnabled: checked });
};
ResizeGroupOverflowSetExample.prototype._onGrowDataEnabledChanged = function (_, checked) {
this.setState({ onGrowDataEnabled: checked });
};
ResizeGroupOverflowSetExample.prototype._onButtonsCheckedChanged = function (_, checked) {
this.setState({ buttonsChecked: checked });
};
ResizeGroupOverflowSetExample.prototype._onNumberOfItemsChanged = function (option) {
this.setState({ numberOfItems: parseInt(option.text, 10) });
};
tslib_1.__decorate([
autobind
], ResizeGroupOverflowSetExample.prototype, "_onReduceData", null);
tslib_1.__decorate([
autobind
], ResizeGroupOverflowSetExample.prototype, "_onGrowData", null);
tslib_1.__decorate([
autobind
], ResizeGroupOverflowSetExample.prototype, "_onCachingEnabledChanged", null);
tslib_1.__decorate([
autobind
], ResizeGroupOverflowSetExample.prototype, "_onGrowDataEnabledChanged", null);
tslib_1.__decorate([
autobind
], ResizeGroupOverflowSetExample.prototype, "_onButtonsCheckedChanged", null);
tslib_1.__decorate([
autobind
], ResizeGroupOverflowSetExample.prototype, "_onNumberOfItemsChanged", null);
return ResizeGroupOverflowSetExample;
}(BaseComponent));
export { ResizeGroupOverflowSetExample };
//# sourceMappingURL=ResizeGroup.OverflowSet.Example.js.map