html2canvas截图速度慢?截图卡顿怎么办?
Jshtml2canvas配置项

function captureImages(element){ // element = document.querySelector("#pageImg");
const canvas = await html2canvas(element, {
allowTaint: false,
useCORS: true,
tainttest: true, // 检测每张图片都已经加载完成
logging: false, // 是否开启打印日记
ignoreElements:(e)=>{
if(e.contains(element) || element.contains(e) || e.getAttribute('data-html2canvas') != null){
return false
}
return true
},
backgroundColor: `rgb(255,255,255)`, // 背景色,不要的话就null
})
let imgUrl = canvas.toDataURL("image/jpeg");
if(imgUrl == 'data:,') return ''
console.log(imgUrl);
return imgUrl