im试图编写一个代码,使来自Twitch聊天记录的消息在单独的屏幕上随机出现。就像每个新消息都出现在屏幕上的新位置一样。像这样:
(function makeDiv(){
var divsize = ((Math.random()*100) + 50).toFixed();
var color = '#'+ Math.round(0xffffff * Math.random()).toString(16);
$newdiv = $('<div/>').css({
'width':divsize+'px',
'height':divsize+'px',
'background-color': color
});
var posx = (Math.random() * ($(document).width() - divsize)).toFixed();
var posy = (Math.random() * ($(document).height() - divsize)).toFixed();
$newdiv.css({
'position':'absolute',
'left':posx+'px',
'top':posy+'px',
'display':'none'
}).appendTo( 'body' ).fadeIn(100).delay(300).fadeOut(200, function(){
$(this).remove();
makeDiv();
});
})();
这是聊天代码,即HTML:
<div id="log" class="sl__chat__layout">
</div>
<!-- chat item -->
<script type="text/template" id="chatlist_item">
<div data-from="{from}" data-id="{messageId}">
<span class="meta" style="color: {color}">
<span class="badges">
</span>
<span class="name">{from}</span>
</span>
<span class="message">
{message}
</span>
</div>
</script>
CSS
@import url(https://fonts.googleapis.com/css?family=Roboto:700);
* {
box-sizing: border-box;
}
html, body {
height: 100%;
overflow: hidden;
}
body {
text-shadow: 0 0 1px #000, 0 0 2px #000;
background: {background_color};
font-family: 'Roboto';
font-weight: 700;
font-size: {font_size};
line-height: 1.5em;
color: {text_color};
}
#log>div {
animation: fadeInRight .3s ease forwards, fadeOut 0.5s ease {message_hide_delay} forwards;
-webkit-animation: fadeInRight .3s ease forwards, fadeOut 0.5s ease {message_hide_delay} forwards;
}
.colon {
display: none;
}
#log {
display: table;
position: absolute;
bottom: 0;
left: 0;
padding: 0 10px 10px;
width: 100%;
table-layout: fixed;
}
#log>div {
display: table-row;
}
#log>div.deleted {
visibility: hidden;
}
#log .emote {
background-repeat: no-repeat;
background-position: center;
background-size: contain;
padding: 0.4em 0.2em;
position: relative;
}
#log .emote img {
display: inline-block;
height: 1em;
opacity: 0;
}
#log .message,#log .meta {
vertical-align: top;
display: table-row;
padding-bottom: 0.1em;
}
#log .meta {
width: 35%;
text-align: left;
padding-right: 0.5em;
white-space: nowrap;
text-overflow: ellipsis;
overflow: hidden;
}
#log .message {
word-wrap: break-word;
width: 65%;
}
.badge {
display: inline-block;
margin-right: 0.2em;
position: relative;
height: 1em;
vertical-align: middle;
top: -0.1em;
}
.name {
margin-left: 0.2em;
}
基本上它们都是结合在一起的。我认为我正在接近解决方案,我想我只需要设置消息的位置,以在每次出现新消息时更改位置。 JavaScript使我难以掌握,现在我完全迷路了,有人可以帮助我解决这个问题吗?预先感谢!