這似乎是一個有趣的挑戰,所以我花了很多看到我能做什麼的那一天。我強烈建議使用庫或PHP,以便所有格式和例如保留正確。
這裏是你可以嘗試的一種方式:
示例代碼:https://jsfiddle.net/Twisty/6sye1f75/
的JavaScript
var eventData = {
"title": "ebay live auction test",
"desc": "this is a live auction test \n testing new line.",
"location": "my house",
"url": "http://www.ebay.com",
"time": {
"start": "March 12, 2014 14:00:00",
"end": "march 13, 2014 15:30:00",
"zone": "-07:00",
"allday": false
},
};
$(function() {
function adjustToUTC(dateObj, zone) {
var dateOut = new Date(dateObj),
hours, mins;
if (isNaN(dateOut.getTime())) {
return new Date();
}
// adjust to UTC
hours = zone.substring(1, 3);
mins = zone.substring(4, 6);
if (zone.substring(0, 1) === '-') {
dateOut.setHours(dateOut.getHours() + (hours - 0));
dateOut.setMinutes(dateOut.getMinutes() + (mins - 0));
} else {
dateOut.setHours(dateOut.getHours() - hours);
dateOut.setMinutes(dateOut.getMinutes() - mins);
}
return dateOut;
}
function getDatePart(part, digits) {
part = part.toString();
while (part.length < digits) {
part = '0' + part;
}
return part;
}
function getUTCTime(dateObj) {
var newDateObj = adjustToUTC(dateObj, eventData.time.zone);
return getDatePart(newDateObj.getFullYear(), 4) + getDatePart(newDateObj.getMonth() + 1, 2) + getDatePart(newDateObj.getDate(), 2) + 'T' + getDatePart(newDateObj.getHours(), 2) + getDatePart(newDateObj.getMinutes(), 2) + getDatePart(newDateObj.getSeconds(), 2) + 'Z';
}
function prepareEvent(data) {
var tData = "";
tData += "BEGIN:VCALANDER\r\n";
tData += "VERSION:2.0\r\n";
tData += "METHOD:PUBLISH\r\n";
tData += "BEGIN:VEVENT\r\n";
tData += "SUMMARY:" + data.title + "\r\n";
tData += "DESCRIPTION:" + data.desc + "\r\n";
tData += "LOCATION:" + data.location + "\r\n";
tData += "URL:" + data.url + "\r\n";
tData += "UID:00" + Math.floor(Math.random() * 10000000) + "[email protected]\r\n";
tData += "SEQUENCE:0\r\n";
tData += "DTSTAMP:" + getUTCTime(data.time.start) + "\r\n";
tData += "DTSTART:" + getUTCTime(data.time.start) + "\r\n";
tData += "DTEND:" + getUTCTime(data.time.end) + "\r\n";
tData += "END:VEVENT\r\n";
tData += "END:VCALENDAR\r\n";
return tData;
}
$(".show-event.ics pre").html(prepareEvent(eventData));
$.each(eventData, function(k, v) {
var item = $("<li>");
if (k !== "time") {
item.append($("<label>").html(k + ":"));
item.append($("<span>").html(v));
} else {
item.append($("<label>").html(k + ":"));
item.append($("<ul>"));
item.find("ul").append($("<li>").append($("<label>").html("start:")).append($("<span>").html(v.start + " (" + v.zone + ")")));
item.find("ul").append($("<li>").append($("<label>").html("end:")).append($("<span>").html(v.end + " (" + v.zone + ")")));
}
$(".show-event.html ul").append(item);
});
$(".controlgroup").controlgroup();
$("#save-event").click(function(e) {
var contents = prepareEvent(eventData);
var name = eventData.title.replace(/ /g, "_") + ".ics";
$(this)[0].download = name;
$(this).attr("href", "data:text/calendar;" + encodeURIComponent(content));
console.log($(this));
return true;
});
});
參考:
- Create a file in memory for user to download, not through server
- How to create a dynamic file + link for download in Javascript?
我還收穫了幾個職能離開這裏:jQuery AddCalEvent Plugin Demos。
由於其工作方式,無法在jsfiddle中進行測試。我可以把它移到一個plnkr或codepen,看它是否在那裏工作。
所以你想保存一個.ics格式的文件? – Twisty
看起來像文件格式可以在這裏找到:https://icalendar.org/ – Twisty
@Twisty是這樣的事情...這是一個示例http://www.jqueryscript.net/demo/jQuery-Plugin-To- Add-Custom-Events-To-Online-Calendar-Apps-AddCalEvent /我想實現類似於這個鏈接 –