Mercurial Hosting > chat

comparison src/chat.js @ 10:f9e6a4cc4f7d

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add Post
author Franklin Schmidt <fschmidt@gmail.com>
date Wed, 30 Oct 2024 23:18:45 -0600
parents
children 563a5358f2ee
comparison
equal deleted inserted replaced
9:b8b12fd8be22 10:f9e6a4cc4f7d
1 'use strict';
2
3 let currentChatId = null;
4
5 function selectChat(div) {
6 let chatId = div.getAttribute('chat');
7 if( chatId === currentChatId )
8 return;
9 let selected = div.parentNode.querySelector('[selected]');
10 if( selected ) selected.removeAttribute('selected');
11 div.setAttribute('selected','');
12 ajax(`get_chat.js?chat=${chatId}`);
13 currentChatId = chatId;
14 }
15
16 function fixTextarea(event) {
17 let textarea = event.target;
18 textarea.style.height = 'initial';
19 textarea.style.height = (textarea.scrollHeight+2) + 'px';
20 textarea.scrollIntoViewIfNeeded(false);
21 }
22
23 const isMobile = 'ontouchstart' in window || navigator.maxTouchPoints > 0 || navigator.msMaxTouchPoints > 0;
24
25 function addPost() {
26 let textarea = document.querySelector('div[input] textarea');
27 let text = textarea.value;
28 if( text.trim() === '' )
29 return;
30 ajax(`add_post.js?chat=${currentChatId}&content=${encodeURIComponent(text)}`);
31 textarea.value = '';
32 console.log('addPost');
33 }
34
35 function textareaKey(event) {
36 if( event.keyCode===13 && !event.shiftKey && !event.ctrlKey && !isMobile ) {
37 event.preventDefault();
38 addPost();
39 }
40 }
41
42 function fixDates() {
43 let spans = document.querySelectorAll('span[when][fix]');
44 for( let span of spans ) {
45 span.textContent = new Date(Number(span.textContent)).toLocaleString();
46 span.removeAttribute('fix');
47 }
48 }