html2canvas(document.getElementById("poster-canvas-box"), {
useCORS: true,
height: document.getElementById("poster-canvas-box").clientHeight - 2, // canvas高度与所截图高度相同或者更小,解决底部白边问题
}).then((canvasElement) => {
// do something
});
html2canvas生成图片底部白边问题
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转载自blog.csdn.net/m0_37793545/article/details/107637564
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