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How can I animate SVG text to simulate the effect of handwriting using CSS animation and clipping paths?
How can I animate SVG text to simulate the effect of handwriting using CSS animation and clipping paths?
Nov 27, 2024 pm 03:18 PM
Animating SVG Text with the Gesture of Handwriting
In this article, we'll delve into the techniques used to create the captivating handwriting-like text animations showcased in examples like CodePen.io/se7ensky/pen/waoMyx and CodePen.io/munkholm/pen/EaZJQE.
Understanding the Standard Dash Animation Technique
The Se7ensky animation cleverly leverages the standard dash animation technique. This technique entails:
-
Drawing a Continuous Stroke: Create a continuous stroke along the path of the text.
<path></svg>
-
Hiding the Majority of the Stroke: Set the stroke-dasharray property to a value greater than the stroke's actual length, thereby initially hiding most of the stroke.
stroke-dasharray: 300;<br>}
-
Animating the Stroke: Use CSS animation to gradually reduce the stroke-dashoffset property, which reveals the stroke as if it were being drawn.
@keyframes draw {<br> to {</p> <pre class="brush:php;toolbar:false">stroke-dashoffset: 0;}
}path {
animation: draw 15s 1;
}
Adding the Hand-Drawn Effect
To achieve the hand-drawn effect seen in the examples, Se7ensky uses a clever technique:
-
Create an SVG Path Outline of the Handwritten Text: Create a path that corresponds to the outer edge of the text. This path provides the hand-drawn contour.
<path></svg>
-
Clip the Animated Stroke with the Outline: Use the clip-path property to define a clipping region that restricts the animated stroke to the boundaries of the outline.
clip-path: url(#outline);<br>}
By combining these techniques, the Se7ensky animation effectively replicates the appearance of a hand-drawn text animation.
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