vue div轉圖片

1. npm install --save html2canvas

2. import html2canvas from "html2canvas"

3. 

toImage() {
        html2canvas(this.$refs.imageWrapper).then(canvas => {     //imageWrapper轉換圖片的dom

let dataURL = canvas.toDataURL("image/png"); this.imgUrl = dataURL; if (this.imgUrl !== "") { this.dialogTableVisible = true; } }); }