vue-moment
Handy Moment.js filters for your Vue.js project.
Installation
Either install via NPM and require plugin like so
Vue.use(require('vue-moment'));
or load vue-moment.min.js
along with moment.js
the old fashioned way.
Usage
Simply set moment
as the filtering function and you're good to go. At least one argument is expected, which the filter assumes to be a format
string if the argument doesn't match any of the other filtering methods.
<span>{{ someDate | moment("dddd, MMMM Do YYYY") }}</span>
<!-- or create a new date from 'now' -->
<span>{{ new Date() | moment("dddd, MMMM Do YYYY") }}</span>
Passing Your Date
Moment.js expects your input to be either: a valid ISO 8601 formatted string (see http://momentjs.com/docs/#/parsing/string/), a valid Date
object, or a date string with an accompanying format pattern (i.e. when you know the format of the date input). For the latter, vue-moment
allows you to pass your date and format pattern(s) as an array, like such:
<span>{{ [ someDate, "MM.DD.YY" ] | moment("dddd, MMMM Do YYYY") }}</span>
<!-- or when you want to parse against more than one pattern -->
<span>{{ [ someDate, ["MM.DD.YY", "MM-DD-YY", "MM-DD-YYYY"] ] | moment("dddd, MMMM Do YYYY") }}</span>
Filtering Methods
format (default)
This is the default filtering option. Formats the date against a string of tokens. See http://momentjs.com/docs/#/displaying/format/ for a list of tokens and examples.
Default
<span>{{ someDate | moment("YYYY") }}</span>
<!-- e.g. "2010" -->
<span>{{ someDate | moment("ddd, hA") }}</span>
<!-- e.g. "Sun, 3PM" -->
<span>{{ someDate | moment("dddd, MMMM Do YYYY, h:mm:ss a") }}</span>
<!-- e.g. "Sunday, February 14th 2010, 3:25:50 pm" -->
For more information about moment#format
, check out http://momentjs.com/docs/#/displaying/format/.
from
Display a moment in relative time, either from now or from a specified date.
Default (calculates from current time)
<span>{{ someDate | moment("from", "now") }}</span>
<!-- or shorthanded -->
<span>{{ someDate | moment("from") }}</span>
With a reference time given
<span>{{ someDate | moment("from", "Jan. 11th, 1985") }}</span>
With suffix hidden (e.g. '4 days ago' -> '4 days')
<span>{{ someDate | moment("from", "now", true) }}</span>
<!-- or -->
<span>{{ someDate | moment("from", true) }}</span>
<!-- or with a reference time -->
<span>{{ someDate | moment("from", "Jan. 11th, 2000", true) }}</span>
For more information about moment#fromNow
and moment#from
, check out http://momentjs.com/docs/#/displaying/fromnow/ and http://momentjs.com/docs/#/displaying/from/.
calendar
Formats a date with different strings depending on how close to a certain date (today by default) the date is.
Default (calculates from current time)
<span>{{ someDate | moment("calendar") }}</span>
<!-- e.g. "Last Monday 2:30 AM" -->
With a reference time given
<span>{{ someDate | moment("calendar", "July 10 2011") }}</span>
<!-- e.g. "7/10/2011" -->
For more information about moment#calendar
, check out http://momentjs.com/docs/#/displaying/calendar-time/.
add
Mutates the original moment by adding time.
<span>{{ someDate | moment("add", "7 days") }}</span>
<!-- or with multiple keys -->
<span>{{ someDate | moment("add", "1 year, 3 months, 30 weeks, 10 days") }}</span>
For more information about moment#add
, check out http://momentjs.com/docs/#/manipulating/add/.
subtract
Works the same as add
, but mutates the original moment by subtracting time.
<span>{{ someDate | moment("subtract", "3 hours") }}</span>
For more information about moment#subtract
, check out http://momentjs.com/docs/#/manipulating/subtract/.
Chaining
There's some built-in (and not thoroughly tested) support for chaining, like so:
<span>{{ someDate | moment("add", "2 years, 8 days", "subtract", "3 hours", "ddd, hA") }}</span>
This would add 2 years and 8 months to the date, then subtract 3 hours, then format the resulting date.
Configuration
vue-moment
should respect any global Moment customizations, including i18n locales. For more info, check out http://momentjs.com/docs/#/customization/.
You can also pass a custom Moment object through with the plugin options. This technique is especially useful for overcoming the browserify locale bug demonstrated in the docs http://momentjs.com/docs/#/use-it/browserify/
const moment = require('moment')
require('moment/locale/es')
Vue.use(require('vue-moment'), {
moment
})
console.log(Vue.moment().locale()) //es