import html2canvas from "html2canvas";
import { Toast } from "antd-mobile";

//保存div内容为图片
export default function saveImage(divId) {
  const div = document.getElementById(divId);
  html2canvas(div, {
    useCORS: true,
  }).then(function (canvas) {
    // 创建一个图片元素
    var img = canvas.toDataURL("image/jpg");
    // 创建一个链接元素
    var link = document.createElement("a");
    link.href = img;
    // 设置下载的文件名
    link.download = `iqtest_result_${new Date().getTime()}.jpg`;
    // 触发点击
    link.click();
    Toast.show({
      content: "结果已保存到相册",
    });
  });
}