Apq/semi-design: 快速搭建美观的 React 应用。由抖音前端与 UED 团队维护。 @ 73022d6c8ab81825c3a4caf51a87bf419d3cacb2

localeCode: en-US order: 34 category: Input title: TimePicker subTitle: TimePicker icon: doc-timepicker

brief: Users can easily select a compliant, formatted point of time using the time selector.

Demos

How to import

import { TimePicker } from '@douyinfe/semi-ui';

Basic Usage

Click TimePicker, and then you can select or enter a time in the floating layer.

import React from 'react';
import { TimePicker } from '@douyinfe/semi-ui';

function Demo() {
    return <TimePicker />;
}

Infinite Scroll

Starting from version V2.22.0, we changed the default mode of ScrollItem in TimePicker from wheel to normal. If you want to apply the effect of infinite scrolling back, please refer to the following example.

import React from 'react';
import { TimePicker } from '@douyinfe/semi-ui';

function Demo() {
    return <TimePicker scrollItemProps={{ mode: "wheel", cycled: true }}/>;
}

With an Embedded Label

import React from 'react';
import { TimePicker } from '@douyinfe/semi-ui';

function Demo() {
    return <TimePicker insetLabel="Time" />;
}

Controlled Component

When using value And not. defaultValue When used as a controlled component.value and onChange It needs to be used in conjunction.

import React from 'react';
import { TimePicker } from '@douyinfe/semi-ui';

class Demo extends React.Component {
    constructor() {
        super();
        this.state = {
            value: null,
        };
        this.onChange = this.onChange.bind(this);
    }

    onChange(time) {
        console.log(time);
        this.setState({ value: time });
    }

    render() {
        return <TimePicker value={this.state.value} onChange={this.onChange} />;
    }
}

Different Format

The columns in the TimePicker float will follow format Change, when omitted format At some point, the corresponding column in the floating layer will also disappear.

NOTE: format Follow the date-fns format Format. https://date-fns.org/v2.0.0/docs/format

import React from 'react';
import { TimePicker } from '@douyinfe/semi-ui';

function Demo() {
    return <TimePicker format={'HH:mm'} defaultValue={'10:24'} />;
}

Set Panel Header and Footer

import React, { useState } from 'react';
import { TimePicker, Button } from '@douyinfe/semi-ui';

function Demo() {
    const [open, setOpen] = useState(false);
    const closePanel = () => setOpen(false);
    const onOpenChange = open => {
        setOpen(open);
        console.log(open);
    };

    return (
        <div>
            <TimePicker
                open={open}
                onOpenChange={onOpenChange}
                panelHeader={'Time Select'}
                panelFooter={<Button onClick={closePanel}>close</Button>}
            />
            <br/><br/>
            <TimePicker
                type='timeRange'
                panelHeader={['start header', 'end header']}
                panelFooter={[
                    <Button key="1" onClick={() => {console.log('start footer');}}>start footer</Button>, 
                    <Button key="2" onClick={() => {console.log('end footer');}}>end footer</Button>
                ]}
            />
        </div>
    );
}

Disable Time Selection

import React from 'react';
import { TimePicker } from '@douyinfe/semi-ui';

function Demo() {
    return <TimePicker defaultValue={'12:08:23'} disabled />;
}

Set Step Length

Available Hour Step, Minute Step, Second Step Show the optional minutes and seconds by step.

import React from 'react';
import { TimePicker } from '@douyinfe/semi-ui';

function Demo() {
    return <TimePicker minuteStep={15} secondStep={10} />;
}

12-hour System

12-hour time selector, default format for h:mm:ss a, an incoming format The format must be in dateFns date formatWithin range.

For example, the default 12-hour format string is:a h:mm:ss, if passed in A h:mm:ss This will result in an inability to format correctly.

import React from 'react';
import { TimePicker } from '@douyinfe/semi-ui';

function Demo() {
    return (
        <div>
            <TimePicker use12Hours />
            <br />
            <br />
            <TimePicker use12Hours format="a h:mm" />
        </div>
    );
}

Time Range

Version: > = 0.23.0

Pass type = "timeRange" to enable time range selection.

import React from 'react';
import { TimePicker } from '@douyinfe/semi-ui';

function Demo() {
    return (
        <div>
            <TimePicker type="timeRange" defaultValue={['10:23:15', '12:38:32']} />
            <br />
            <br />
            <TimePicker type="timeRange" use12Hours format="a h:mm" defaultValue={['AM 08:11', 'PM 11:21']} />
        </div>
    );
}

Custom Trigger

Version: >=0.34.0

By default we use the Input component as the trigger for the DatePicker component. You can customize this trigger by passing the triggerRender method.

import React, { useState, useMemo } from 'react';
import * as dateFns from 'date-fns';
import { TimePicker, Button } from '@douyinfe/semi-ui';
import { IconChevronDown, IconClose } from '@douyinfe/semi-icons';

function Demo() {
    const formatToken = 'HH:mm:ss';
    const [time, setTime] = useState(new Date());
    const triggerIcon = useMemo(() => {
        return time ? (
            <IconClose
                onClick={e => {
                    e && e.stopPropagation();
                    setTime();
                }}
            />
        ) : (
            <IconChevronDown />
        );
    }, [time]);

    return (
        <TimePicker
            value={time}
            format={formatToken}
            onChange={time => setTime(time)}
            triggerRender={({ placeholder }) => (
                <Button theme={'light'} icon={triggerIcon} iconPosition={'right'}>
                    {time ? dateFns.format(time, formatToken) : placeholder}
                </Button>
            )}
        />
    );
}

TimeZone Config

Semi All configuration about time zone is converged in ConfigProvider

import React, { useMemo, useState } from 'react';
import { ConfigProvider, Select, TimePicker } from '@douyinfe/semi-ui';

function Demo(props = {}) {
    const [timeZone, setTimeZone] = useState('GMT+08:00');
    const defaultTimestamp = 1581599305265;
    const gmtList = useMemo(() => {
        const list = [];
        for (let hourOffset = -11; hourOffset <= 14; hourOffset++) {
            const prefix = hourOffset >= 0 ? '+' : '-';
            const hOffset = Math.abs(parseInt(hourOffset, 10));
            list.push(`GMT${prefix}${String(hOffset).padStart(2, '0')}:00`);
        }
        return list;
    }, []);

    return (
        <ConfigProvider timeZone={timeZone}>
            <div style={{ width: 300 }}>
                <h5 style={{ margin: 10 }}>Select Time Zone:</h5>
                <Select
                    placeholder={'Please Choose TimeZone'}
                    style={{ width: 300 }}
                    value={timeZone}
                    showClear={true}
                    onSelect={value => setTimeZone(value)}
                >
                    {gmtList.map(gmt => (
                        <Select.Option key={gmt} value={gmt}>
                            {gmt}
                        </Select.Option>
                    ))}
                </Select>
                <br />
                <br />
                <h5 style={{ margin: 10 }}>TimePicker:</h5>
                <TimePicker
                    defaultValue={defaultTimestamp}
                    onChange={(date, dateString) => console.log('DatePicker changed: ', date, dateString)}
                />
            </div>
        </ConfigProvider>
    );
}

API Reference

Parameters	Instructions	Type	Default	Version
autoAdjustOverflow	Whether the floating layer automatically adjusts its direction when it is blocked	boolean	true	0.34.0
autoFocus	Automatic access to focus	boolean	false
borderless	borderless mode >=2.33.0	boolean
className	Outer style name	string
clearIcon	Can be used to customize the clear button, valid when showClear is true	ReactNode		2.25.0
clearText	Clear button prompt copy	string	Clear
defaultOpen	Whether the panel is open by default	boolean		0.19.0
defaultValue	Default time	Date\|timeStamp\|string (array when type = "timeRange")
disabled	Disable all operations	boolean	false
disabledHours	Prohibited selection of partial hour options	() => number []
disabledMinutes	Prohibited to select some minute options	(selectedHour: number) => number[]
disabledSeconds	Unable to select partial second option	(selectedHour: number, selectedMinute: number) => number[]
dropdownMargin	Popup layer calculates the size of the safe area when the current direction overflows, used in scenes covered by fixed elements, more detail refer to issue#549, same as Tooltip margin	object\|number		2.25.0
focusOnOpen	Whether to open the panel and focus the input box when mounting	boolean	false
format	Time format of presentation	string	"HH: mm: ss."
getPopupContainer	Specifies the container and the floating layer will be rendered into the element, you need to set 'position: relative` This will change the DOM tree position, but not the view's rendering position.	() => HTMLElement	() => document.body
hideDisabledOptions	Hide the option of forbidden selection	boolean	false
hourStep	Hour option interval	number	1
inputReadOnly	Set the input box to read-only (avoid opening a virtual keyboard on a mobile device)	boolean	false
insetLabel	Prefix label, lower priority than `prefix`	string\|ReactNode
minuteStep	Minute option interval	number	1
motion	Whether to display the pop-up layer animation	boolean	true
open	Controlled property of whether the panel is open	boolean
panelFooter	Addon at the bottom of the panel	ReactNode\|ReactNode[]\|string
panelHeader	Panel head addon	ReactNode\|ReactNode[]\|string
placeholder	What's displayed when it's not worth it.	string	"Select time"
popupClassName	Pop-up class name	string	''
popupStyle	Pop-up layer style object	object	-
position	Floating position	string	type="timeRange" => "bottom" type="time" => "bottomLeft"
prefix	Prefix content	string\|ReactNode
preventScroll	Indicates whether the browser should scroll the document to display the newly focused element, acting on the focus method inside the component, excluding the component passed in by the user	boolean
rangeSeparator	time range delimiter	string	"~"
scrollItemProps	The props passed through to ScrollItem. The optional values are the same as ScrollList#API	object		0.31.0
secondStep	Second option interval	number	1
showClear	Whether to show the clear button	boolean	true	0.35.0
stopPropagation	Whether to prevent click events on the popup layer from bubbling	boolean	true	2.49.0
size	Size of input box, one of 'default', 'small' and 'large'	string	'default'
triggerRender	Custom trigger rendering method	({ placeholder: string }) => ReactNode		0.34.0
type	type	"time"\|"timeRange"	"time"
use12Hours	Using a 12-hour system, `format` default to `h: mm: ssa` when true	boolean	false
value	Current time	Date\|timeStamp\|string (array when type = "timeRange")
onBlur	Callback when focus is lost	(e: domEvent) => void	() => {}	1.0.0
onChange	A callback in time.	(time: Date\|Date[], timeString: string\|string[]) => void
onChangeWithDateFirst	Set the order of parameter in `onChange`, `true`: (Date, string); `false`: (string, Date)	boolean	true	2.4.0
onFocus	Callback when focus is obtained	(e: domEvent) => void	() => {}	1.0.0
onOpenChange	A callback when the panel is on / off	(isOpen: boolean) => void

Methods

Some internal methods provided by TimePicker can be accessed through ref:

Name	Description
blur()	Remove focus
focus()	Get the focus

Content Guidelines

The time selector includes at least hours and minutes, such as: 11:30, which can be adapted to 12-hour or 24-hour format during localization
When 12-hour clock is selected, it needs to be used together with AM/PM

Design Tokens

index-en-US.md 22 KB Historik Rå