HTML5-9 __Canvas Shadow API
This article introduces the Canvas Shadow API, which adds a blurred shadow effect to text. Although canvas shadow effect application has been introduced before, here we mainly introduce the shadow effect on text.
Shadow effect You must also grasp the "degree" when using it.
Look at an example
<!DOCTYPE html>
<html>
<meta charset="UTF-8">
<title>文本阴影示例</title>
<canvas id="trails" style="border: 1px solid;" width="400" height="300"> </canvas>
<script>
drawTrails();
function drawTrails() {
var canvas = document.getElementById('trails');
var context = canvas.getContext('2d');
context.save();
context.font = "60px impact";
context.fillStyle = '#996600'
context.textAlign = 'center';
// 设置文字阴影的颜色为黑色，透明度为20%
context.shadowColor = 'rgba(0, 0, 0, 0.2)';
// 将阴影向右移动15px, 向上移动10px
context.shadowOffsetX = 15;
context.shadowOffsetY = -10;
// 轻微模糊阴影
context.shadowBlur = 2;
context.fillText('Happy Trails!', 200, 60, 400);
context.restore();
}
</script>
</html>Operation renderings
The above is a shadow generated by CSS style. It only changes the position and cannot be compared with the previously introduced The shadow (tree shadow) generated by the transformation remains synchronized. For the sake of consistency, when drawing shadows on canvas, you should try to use only one method
The above is the content of the Shadow API of HTML5 9 __Canvas. For more related content, please pay attention to the PHP Chinese website (www .php.cn)!
Hot AI Tools
Undresser.AI Undress
AI-powered app for creating realistic nude photos
AI Clothes Remover
Online AI tool for removing clothes from photos.
Undress AI Tool
Undress images for free
Clothoff.io
AI clothes remover
Video Face Swap
Swap faces in any video effortlessly with our completely free AI face swap tool!
Hot Article
Hot Tools
Notepad++7.3.1
Easy-to-use and free code editor
SublimeText3 Chinese version
Chinese version, very easy to use
Zend Studio 13.0.1
Powerful PHP integrated development environment
Dreamweaver CS6
Visual web development tools
SublimeText3 Mac version
God-level code editing software (SublimeText3)
Hot Topics
1386
52
Table Border in HTML
Sep 04, 2024 pm 04:49 PM
Guide to Table Border in HTML. Here we discuss multiple ways for defining table-border with examples of the Table Border in HTML.
HTML margin-left
Sep 04, 2024 pm 04:48 PM
Guide to HTML margin-left. Here we discuss a brief overview on HTML margin-left and its Examples along with its Code Implementation.
Nested Table in HTML
Sep 04, 2024 pm 04:49 PM
This is a guide to Nested Table in HTML. Here we discuss how to create a table within the table along with the respective examples.
HTML Table Layout
Sep 04, 2024 pm 04:54 PM
Guide to HTML Table Layout. Here we discuss the Values of HTML Table Layout along with the examples and outputs n detail.
HTML Input Placeholder
Sep 04, 2024 pm 04:54 PM
Guide to HTML Input Placeholder. Here we discuss the Examples of HTML Input Placeholder along with the codes and outputs.
HTML Ordered List
Sep 04, 2024 pm 04:43 PM
Guide to the HTML Ordered List. Here we also discuss introduction of HTML Ordered list and types along with their example respectively
Moving Text in HTML
Sep 04, 2024 pm 04:45 PM
Guide to Moving Text in HTML. Here we discuss an introduction, how marquee tag work with syntax and examples to implement.
HTML onclick Button
Sep 04, 2024 pm 04:49 PM
Guide to HTML onclick Button. Here we discuss their introduction, working, examples and onclick Event in various events respectively.
