My SVG animation was functioning perfectly on CodePen.
However, when I integrated it into my website, it suddenly stopped working. The console displayed the following error message:
Uncaught TypeError: Cannot read property 'getTotalLength' of null
at animatePath (sf.js:4)
at sf.js:21
4 var length = path.getTotalLength();
21 animatePath('#bigs', 'stroke-dashoffset 0.6s ease-in-out');
Ensure that the SVG has finished loading and the DOM is fully prepared before attempting to access the path element. If your Javascript runs prematurely, it may result in
var path = document.querySelector(pathname);
returning null.
The functionality on Codepen remains intact since it executes the Javascript post-load.
To resolve this issue, enclose your animatePath() invocations within a construct like the one below:
window.onload = function() {
animatePath('#bigs', 'stroke-dashoffset 0.6s ease-in-out');
animatePath('#a1', 'stroke-dashoffset 0.5s 0.5s ease-in-out');
...
}
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