Datetime Input
The Datetime component provides a method to input dates and time or both. There is also one more version available: Datetime Picker.
You’ll notice in the demos that the iOS and Material Datetime pickers look and act totally different, just like their native counterparts.
Works well with QField for additional functionality such as a helper, error message placeholder and many others.
Installation
Edit /quasar.conf.js
:framework: {
components: ['QDatetime']
}
Basic Usage
<!-- Only Date --> |
Internationalization
The day and month names are taken care of by default through Quasar I18n. If your desired language pack is missing, please provide a PR for it.
Vue Properties
Supports v-model
which must be a String, Number or Date Object.
Vue Property | Type | Description |
---|---|---|
type |
String | One of date , time or datetime . Default is date . |
clearable |
Boolean | If set to true , the component offers the user an actionable icon to remove the current selection. |
minimal |
Boolean | (v0.15.9+) Don’t display header. |
readonly |
Boolean | If set to true , component is displayed as read-only. |
min |
String | Optional minimum value it can take. Has same format as Datetime model. |
max |
String | Optional maximum value it can take. Has same format as Datetime model. |
default-view |
String | One of ‘year’, ‘month’, ‘day’, ‘hour’, ‘minute’. |
default-value |
String/Number/Date | Default date/time for picker when model is not yet set. |
display-value |
String | Text to display on input frame. Supersedes ‘placeholder’. |
first-day-of-week |
Number | 0-6, 0 - Sunday, 1 Monday, …. |
hide-underline |
Boolean | Hides the bottom border. |
popover |
Boolean | Always display with a Popover, regardless of Platform. |
modal |
Boolean | Always display with a Modal, regardless of Platform. |
format |
String | Format as described on Handling JS Date page under Format for display section. |
format-model |
String | Data type of model (useful especially when starting out with undefined or null). One of ‘auto’, ‘date’, ‘number’, ‘string’. |
format24h |
Boolean | Override default i18n setting. Use 24 hour time for Material picker instead of AM/PM system which is default. |
placeholder |
String | Placeholder text for input frame to use when model is not set (empty). |
ok-label |
String | Text for the button to accept the input (when using Modal). |
cancel-label |
String | Text for the button to cancel input with no change (when using Modal). |
Common input frame properties:
Property | Type | Description |
---|---|---|
prefix |
String | A text that should be shown before the value of model. |
suffix |
String | A text that should be shown after the value of model. |
float-label |
String | A text label that will “float” up above the input field, once the input field gets focus. |
stack-label |
String | A text label that will be shown above the input field and is static. |
color |
String | One from Quasar Color Palette. |
inverted |
Boolean | Inverted mode. Color is applied to background instead. |
inverted-light |
Boolean | Inverted mode with a light color. Color is applied to background instead. |
dark |
Boolean | Is component rendered on a dark background? |
align |
String | One of ‘left’, ‘center’ or ‘right’ which determines the text align. |
disable |
Boolean | If set to true , component is disabled and the user cannot change model. |
warning |
Boolean | If set to true, the input fields colors are changed to show there is a warning. |
error |
Boolean | If set to true, the input fields colors are changed to show there is an error. |
before |
Array of Objects | Icon buttons on left side of input frame. Read below more details. |
after |
Array of Objects | Icon buttons on right side of input frame. Read below more details. |
Lazy Input
Vue will soon supply the .lazy
modifier for v-model on components too, but until then, you can use the longer equivalent form:<q-datetime
type="date"
:value="model"
@change="val => { model = val }"
/>
Icon buttons
This section refers to before
and after
properties which can add additional buttons as icons to the component. Here is the structure of the two properties:
{ |
Examples:<!--
Show an icon button (with 'warning' as icon)
when there is an error on component (through "error" prop)
-->
<q-datetime
v-model="date"
:error="error"
:after="[
{
icon: 'warning',
error: true,
handler () {
// do something...
}
}
]"
/>
<!--
Show an icon button (with 'arrow_forward' as icon)
when the model has a non empty value
-->
<q-datetime
v-model="date"
:after="[
{
icon: 'arrow_forward',
content: true,
handler () {
// do something...
}
}
]"
/>
Vue Methods
Vue Method | Description |
---|---|
show() |
Show Popover (on desktop) and Dialog (on mobile) to select date and/or time. Returns a Promise. |
hide() |
Hide Popover (on desktop) and Dialog (on mobile) to select date and/or time and execute Function after it’s been hidden. Returns a Promise. |
toggle() |
Toggle the Popover or Modal. |
clear() |
Sets model to empty string (removes current value). |
Vue Events
Vue Event | Description |
---|---|
@input(newVal) |
Triggered on immediate model value change. |
@change(newVal) |
Triggered on lazy model value change. |
@clear(clearVal) |
Triggered when the model is cleared. |
@blur |
Triggered when the modal/ popup is closed. |
@focus |
Triggered when the modal/ popup is opened. |
The Model
Quasar uses its own date utility to work with date values within the model of the component.
IMPORTANT
The model (variable binded tov-model
) must either be empty (undefined) or a string in the form of a valid ISO 8601 datetime value, like2016-10-24T10:40:14.674Z
. It can also be a shorter derivative of this string, like2016-10-24
or2016-10-24T10:40
. The value can also be a Unix Timestamp (including milliseconds), like1477298414674
. Last but not least, it can also be an instance of the Javascript Date Object, likenew Date()
.
For more information about how Quasar works with dates, please refer to the Handling JS Date documentation page.
Here are a few examples of setting up the value prop:
<template> |
More Examples
Coloring
Use the color
and inverted
/inverted-light
props to control the color.<q-datetime
color="amber-7"
float-label="Float Label"
v-model="model"
type="date"
/>
<q-datetime
inverted
color="primary"
float-label="Float Label"
v-model="model"
type="date"
/>
Also, if QDatetime is displayed on a dark background, add the dark
property.<q-datetime dark color="secondary" />
Usage Inside of a List
<q-list> |