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72 lines
2.5 KiB
JavaScript
72 lines
2.5 KiB
JavaScript
dojo.provide("dojox.dtl.utils.date");
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dojo.require("dojox.date.php");
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dojox.dtl.utils.date.DateFormat = function(/*String*/ format){
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dojox.date.php.DateFormat.call(this, format);
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}
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dojo.extend(dojox.dtl.utils.date.DateFormat, dojox.date.php.DateFormat.prototype, {
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f: function(){
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// summary:
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// Time, in 12-hour hours and minutes, with minutes left off if they're zero.
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// description:
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// Examples: '1', '1:30', '2:05', '2'
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// Proprietary extension.
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return (!this.date.getMinutes()) ? this.g() : this.g() + ":" + this.i();
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},
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N: function(){
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// summary: Month abbreviation in Associated Press style. Proprietary extension.
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return dojox.dtl.utils.date._months_ap[this.date.getMonth()];
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},
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P: function(){
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// summary:
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// Time, in 12-hour hours, minutes and 'a.m.'/'p.m.', with minutes left off
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// if they're zero and the strings 'midnight' and 'noon' if appropriate.
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// description:
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// Examples: '1 a.m.', '1:30 p.m.', 'midnight', 'noon', '12:30 p.m.'
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// Proprietary extension.
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if(!this.date.getMinutes() && !this.date.getHours()){
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return 'midnight';
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}
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if(!this.date.getMinutes() && this.date.getHours() == 12){
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return 'noon';
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}
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return this.f() + " " + this.a();
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}
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});
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dojo.mixin(dojox.dtl.utils.date, {
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format: function(/*Date*/ date, /*String*/ format){
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var df = new dojox.dtl.utils.date.DateFormat(format);
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return df.format(date);
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},
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timesince: function(d, now){
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// summary:
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// Takes two datetime objects and returns the time between then and now
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// as a nicely formatted string, e.g "10 minutes"
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// description:
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// Adapted from http://blog.natbat.co.uk/archive/2003/Jun/14/time_since
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if(!(d instanceof Date)){
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d = new Date(d.year, d.month, d.day);
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}
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if(!now){
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now = new Date();
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}
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var delta = Math.abs(now.getTime() - d.getTime());
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for(var i = 0, chunk; chunk = dojox.dtl.utils.date._chunks[i]; i++){
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var count = Math.floor(delta / chunk[0]);
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if(count) break;
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}
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return count + " " + chunk[1](count);
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},
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_chunks: [
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[60 * 60 * 24 * 365 * 1000, function(n){ return (n == 1) ? 'year' : 'years'; }],
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[60 * 60 * 24 * 30 * 1000, function(n){ return (n == 1) ? 'month' : 'months'; }],
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[60 * 60 * 24 * 7 * 1000, function(n){ return (n == 1) ? 'week' : 'weeks'; }],
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[60 * 60 * 24 * 1000, function(n){ return (n == 1) ? 'day' : 'days'; }],
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[60 * 60 * 1000, function(n){ return (n == 1) ? 'hour' : 'hours'; }],
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[60 * 1000, function(n){ return (n == 1) ? 'minute' : 'minutes'; }]
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],
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_months_ap: ["Jan.", "Feb.", "March", "April", "May", "June", "July", "Aug.", "Sept.", "Oct.", "Nov.", "Dec."]
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}); |