/*
* Date Format 1.2.3
* (c) 2007-2009 Steven Levithan <stevenlevithan.com>
* MIT license
*
* Includes enhancements by Scott Trenda <scott.trenda.net>
* and Kris Kowal <cixar.com/~kris.kowal/>
*
* Accepts a date, a mask, or a date and a mask.
* Returns a formatted version of the given date.
* The date defaults to the current date/time.
* The mask defaults to dateFormat.masks.default.
*/
var dateFormat = function() {
var token = /d{1,4}|m{1,4}|yy(?:yy)?|([HhMsTt])\1?|[LloSZ]|"[^"]*"|'[^']*'/g,
timezone = /\b(?:[PMCEA][SDP]T|(?:Pacific|Mountain|Central|Eastern|Atlantic) (?:Standard|Daylight|Prevailing) Time|(?:GMT|UTC)(?:[-+]\d{4})?)\b/g,
timezoneClip = /[^-+\dA-Z]/g,
pad = function (val, len) {
val = String(val);
len = len || 2;
while (val.length < len) val = "0" + val;
return val;
};
// Regexes and supporting functions are cached through closure
return function (date, mask, utc) {
var dF = dateFormat;
// You can't provide utc if you skip other args (use the "UTC:" mask prefix)
if (arguments.length == 1 && Object.prototype.toString.call(date) == "[object String]" && !/\d/.test(date)) {
mask = date;
date = undefined;
}
// Passing date through Date applies Date.parse, if necessary
date = date ? new Date(date) : new Date;
if (isNaN(date)) throw SyntaxError("invalid date");
mask = String(dF.masks[mask] || mask || dF.masks["default"]);
// Allow setting the utc argument via the mask
if (mask.slice(0, 4) == "UTC:") {
mask = mask.slice(4);
utc = true;
}
var _ = utc ? "getUTC" : "get",
d = date[_ + "Date"](),
D = date[_ + "Day"](),
m = date[_ + "Month"](),
y = date[_ + "FullYear"](),
H = date[_ + "Hours"](),
M = date[_ + "Minutes"](),
s = date[_ + "Seconds"](),
L = date[_ + "Milliseconds"](),
o = utc ? 0 : date.getTimezoneOffset(),
flags = {
d: d,
dd: pad(d),
ddd: dF.i18n.dayNames[D],
dddd: dF.i18n.dayNames[D + 7],
m: m + 1,
mm: pad(m + 1),
mmm: dF.i18n.monthNames[m],
mmmm: dF.i18n.monthNames[m + 12],
yy: String(y).slice(2),
yyyy: y,
h: H % 12 || 12,
hh: pad(H % 12 || 12),
H: H,
HH: pad(H),
M: M,
MM: pad(M),
s: s,
ss: pad(s),
l: pad(L, 3),
L: pad(L > 99 ? Math.round(L/10) : L),
t: H < 12 ? "a" : "p",
tt: H < 12 ? "am" : "pm",
T: H < 12 ? "A" : "P",
TT: H < 12 ? "AM" : "PM",
Z: utc ? "UTC" : (String(date).match(timezone) || [""]).pop().replace(timezoneClip, ""),
o: (o > 0 ? "-" : "+") + pad(Math.floor(Math.abs(o)/60) * 100 + Math.abs(o) % 60, 4),
S: ["th", "st", "nd", "rd"][d % 10 > 3 ? 0 : (d % 100 - d % 10 != 10) * d % 10]
};
return mask.replace(token, function ($0) {
return $0 in flags ? flags[$0] : $0.slice(1, $0.length - 1);
});
};
}();
// Some common format strings
dateFormat.masks = {
"default": "ddd mmm dd yyyy HH:MM:ss",
shortDate: "m/d/yy",
mediumDate: "mmm d, yyyy",
longDate: "mmmm d, yyyy",
fullDate: "dddd, mmmm d, yyyy",
shortTime: "h:MM TT",
mediumTime: "h:MM:ss TT",
longTime: "h:MM:ss TT Z",
isoDate: "yyyy-mm-dd",
isoTime: "HH:MM:ss",
isoDateTime: "yyyy-mm-dd'T'HH:MM:ss",
isoUtcDateTime: "UTC:yyyy-mm-dd'T'HH:MM:ss'Z'"
};
// Internationalization strings
dateFormat.i18n = {
dayNames: [
"Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat",
"Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday"
],
monthNames: [
"Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec",
"January", "February", "March", "April", "May", "June", "July", "August", "September", "October", "November", "December"
]
};
// For convenience...
Date.prototype.format = function (mask, utc) {
return dateFormat(this, mask, utc);
};
var utcDate = function (year, month, day, hour, min, sec) {
return new Date(Date.UTC(year, month, day, hour, min, sec));
};
var frmt = function(date) {
return date.format('shortTime');
};
var data = [{
name: 'CNN',
shows: [{
title: 'News',
startDate: utcDate(2014, 11, 17, 15, 0, 0),
endDate: utcDate(2014, 11, 17, 16, 0, 0)
}, {
title: 'More News',
startDate: utcDate(2014, 11, 17, 16, 0, 0),
endDate: utcDate(2014, 11, 17, 18, 0, 0)
}]
}, {
name: 'ESPN',
shows: [{
title: 'Sports',
startDate: utcDate(2014, 11, 17, 15, 0, 0),
endDate: utcDate(2014, 11, 17, 16, 0, 0)
}, {
title: 'More Sports',
startDate: utcDate(2014, 11, 17, 16, 0, 0),
endDate: utcDate(2014, 11, 17, 17, 0, 0)
}]
}, {
name: 'TBS',
shows: [{
title: 'Comedy',
startDate: utcDate(2014, 11, 17, 15, 0, 0),
endDate: utcDate(2014, 11, 17, 15, 30, 0)
}, {
title: 'More Comedy',
startDate: utcDate(2014, 11, 17, 15, 30, 0),
endDate: utcDate(2014, 11, 17, 16, 0, 0)
}, {
title: 'Even More Comedy',
startDate: utcDate(2014, 11, 17, 16, 0, 0),
endDate: utcDate(2014, 11, 17, 16, 30, 0)
}, {
title: 'Too Much Comedy',
startDate: utcDate(2014, 11, 17, 16, 30, 0),
endDate: utcDate(2014, 11, 17, 17, 30, 0)
}]
}]
$(document).ready(function() {
var guide = $('#guide');
var generateMetadata = function (guide, data) {
var calcStartDate = function (date, showDate) {
return date === undefined || date.getTime() > showDate.getTime() ? showDate : date;
};
var calcEndDate = function (date, showDate) {
return date === undefined || date.getTime() < showDate.getTime() ? showDate : date;
};
// Needs work...
var calcMinStep = function (step, show) {
var start = show.startDate.getMinutes();
var end = show.endDate.getMinutes();
var min = start < end ? start : end;
return step === undefined || step > min && min !== 0 ? min : step;
};
var startDate = undefined;
var endDate = undefined;
var minStep = 60;
var channelCount = 0;
$.each(data, function (cIdx, channel) {
$.each(channel.shows, function (sIdx, show) {
startDate = calcStartDate(startDate, show.startDate);
endDate = calcEndDate(endDate, show.endDate);
minStep = calcMinStep(minStep, show); // Needs work...
});
channelCount++;
});
return {
startDate: startDate,
endDate: endDate,
step: minStep * 60000,
channelCount : channelCount
};
};
var generateBlocks = function(metaData) {
var blocks = [];
var currDate = new Date();
currDate.setTime(metaData.startDate.getTime());
while (currDate.getTime() < metaData.endDate.getTime()) {
var currBlock = {};
currBlock.startDate = frmt(currDate);
currDate.setTime(currDate.getTime() + metaData.step);
currBlock.endDate = frmt(currDate);
blocks.push(currBlock);
}
return blocks;
};
var calcDuration = function(show, step) {
var start = show.startDate.getTime();
var end = show.endDate.getTime();
return (end - start)/step;
};
var createTable = function (guide, data) {
var metaData = generateMetadata(guide, data);
var blocks = generateBlocks(metaData);
console.log(blocks);
var table = $('<table>');
var thead = $('<thead>').appendTo(table);
var theadr = $('<tr>').appendTo(thead);
var tbody = $('<tbody>').appendTo(table);
theadr.append($('<td>').html(''));
for (var i = 0; i < blocks.length; i++) {
theadr.append($('<td>').html(blocks[i].startDate));
}
$.each(data, function (cIdx, channel) {
var tbodyr = $('<tr>').appendTo(tbody);
console.log(channel.name);
tbodyr.append($('<td>').html(channel.name));
$.each(channel.shows, function (sIdx, show) {
var duration = calcDuration(show, metaData.step);
tbodyr.append($('<td>').attr('colspan', duration).html(show.title));
});
});
console.log(JSON.stringify(metaData, undefined, ' '));
guide.append(table);
};
createTable(guide, data);
});
.scroll {
width: auto;
max-width: 200px;
overflow-x: scroll;
white-space: nowrap;
}
td, th, table {
border: solid 1px #000;
border-collapse: collapse;
padding: 5px;
padding-left: 10px;
padding-right: 10px;
text-align: center;
}
thead {
border-bottom: double 3px #000;
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div class="scroll" id="guide"></div>
У вас есть [Minimal, полный и проверяемый пример] (http://stackoverflow.com/help/mcve), что вы могли бы поделиться? –
если 'его трудно объяснить ', то как вы думаете, что' мы это поймем?' Перед публикацией вопросов прочитайте инструкции 'SO'. –
Вы говорите о чем-то вроде [это показывает?] (Http://jsfiddle.net/jbutler483/z7t42tdt/1/) – jbutler483