mirror of
https://github.com/mermaid-js/mermaid.git
synced 2025-01-14 06:43:25 +08:00
121 lines
4.0 KiB
HTML
121 lines
4.0 KiB
HTML
<html>
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<head>
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<script type="text/javascript">
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// Your Client ID can be retrieved from your project in the Google
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// Developer Console, https://console.developers.google.com
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var CLIENT_ID = '<YOUR_CLIENT_ID>';
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var SCOPES = ["https://www.googleapis.com/auth/calendar.readonly"];
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/**
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* Check if current user has authorized this application.
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*/
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function checkAuth() {
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gapi.auth.authorize(
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{
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'client_id': CLIENT_ID,
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'scope': SCOPES.join(' '),
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'immediate': true
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}, handleAuthResult);
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}
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/**
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* Handle response from authorization server.
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*
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* @param {Object} authResult Authorization result.
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*/
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function handleAuthResult(authResult) {
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var authorizeDiv = document.getElementById('authorize-div');
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if (authResult && !authResult.error) {
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// Hide auth UI, then load client library.
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authorizeDiv.style.display = 'none';
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loadCalendarApi();
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} else {
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// Show auth UI, allowing the user to initiate authorization by
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// clicking authorize button.
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authorizeDiv.style.display = 'inline';
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}
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}
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/**
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* Initiate auth flow in response to user clicking authorize button.
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*
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* @param {Event} event Button click event.
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*/
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function handleAuthClick(event) {
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gapi.auth.authorize(
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{client_id: CLIENT_ID, scope: SCOPES, immediate: false},
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handleAuthResult);
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return false;
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}
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/**
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* Load Google Calendar client library. List upcoming events
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* once client library is loaded.
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*/
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function loadCalendarApi() {
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gapi.client.load('calendar', 'v3', listUpcomingEvents);
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}
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/**
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* Print the summary and start datetime/date of the next ten events in
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* the authorized user's calendar. If no events are found an
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* appropriate message is printed.
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*/
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function listUpcomingEvents() {
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var request = gapi.client.calendar.events.list({
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'calendarId': 'primary',
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'timeMin': (new Date()).toISOString(),
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'showDeleted': false,
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'singleEvents': true,
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'maxResults': 10,
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'orderBy': 'startTime'
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});
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request.execute(function(resp) {
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var events = resp.items;
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appendPre('Upcoming events:');
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if (events.length > 0) {
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for (i = 0; i < events.length; i++) {
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var event = events[i];
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var when = event.start.dateTime;
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if (!when) {
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when = event.start.date;
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}
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appendPre(event.summary + ' (' + when + ')')
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}
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} else {
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appendPre('No upcoming events found.');
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}
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});
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}
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/**
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* Append a pre element to the body containing the given message
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* as its text node.
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*
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* @param {string} message Text to be placed in pre element.
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*/
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function appendPre(message) {
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var pre = document.getElementById('output');
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var textContent = document.createTextNode(message + '\n');
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pre.appendChild(textContent);
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}
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</script>
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<script src="https://apis.google.com/js/client.js?onload=checkAuth">
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</script>
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</head>
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<body>
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<div id="authorize-div" style="display: none">
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<span>Authorize access to Google Calendar API</span>
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<!--Button for the user to click to initiate auth sequence -->
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<button id="authorize-button" onclick="handleAuthClick(event)">
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Authorize
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</button>
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</div>
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<pre id="output"></pre>
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</body>
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</html> |