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How to Animate Text Display Letter by Letter with CSS and JavaScript?
How to Animate Text Display Letter by Letter with CSS and JavaScript?
Oct 25, 2024 am 06:04 AM
Animated Text Display with CSS and JavaScript
Showing text letter by letter adds a dynamic and engaging element to web pages. While brute-force approaches exist, CSS3 and jQuery offer more elegant solutions.
CSS3 Animation
CSS3 provides the text-shadow property, which creates multiple shadows of the text. By animating the shadows, you can create the illusion of the text appearing letter by letter.
<code class="css">#msg {
text-shadow: 0 0 0 #000, 0 0 0 #000, 0 0 0 #000;
animation: show-text 3s steps(5);
animation-fill-mode: forwards;
}
@keyframes show-text {
from {
text-shadow: 0 0 0 transparent, 0 0 0 transparent, 0 0 0 transparent;
}
to {
text-shadow: 0 0 0 #000, 0 0 0 #000, 0 0 0 #000;
}
}</code>
jQuery Animation
jQuery offers a more direct approach by splitting the text into individual characters and appending them to the target element at specified intervals.
<code class="html"><div id="msg"></div></code>
<code class="jquery">var showText = function (target, message, index, interval) {
if (index < message.length) {
$(target).append(message[index++]);
setTimeout(function () { showText(target, message, index, interval); }, interval);
}
};
$(function () {
showText("#msg", "Hello, World!", 0, 500);
});</code>
This solution also supports handling inner HTML content by recursively applying the animation to each child element.
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