Html2canvas screenshot missing some elements

html2canvas screenshot missing some elements of the selected area

/ / this is the element I need to intercept
clipboard.png
...]

//

clipboard.png

which Taoist friend has encountered similar problems?

related codes

let targetDom = $("-sharpouterLayoutPC");
let copyDom = targetDom.clone();
copyDom.width(targetDom.width() + "px");
copyDom.height(targetDom.height() + "px");
$("body").append(copyDom);
html2canvas(targetDom, {
    // allowTaint: true,
    taintTest: false,
    userCORS: true,
    onrendered: function (canvas) {
        document.body.appendChild(canvas);
        const Context = AuthToken.getICOPContext();
        canvas.id = "mycanvas";
        //base64
        const dataUrl = canvas.toDataURL("image/png");
        //base64
        const file = dataURLtoFile(dataUrl, `${title}.png`);
        //FormData
        const formData = new FormData();
        //FormData
        formData.append("files", file);
        formData.append("relationId", relationId);
        // -- headers
        const authority = `companyName=${encodeURI(Context.companyName)};_A_P_userLoginName=${Context._A_P_userLoginName};u_usercode=${Context.u_usercode};tenantid=${Context.tenantid};companyCode=${Context.companyCode};u_logints=${Context.u_logints};userId=${Context.userId};_A_P_userName=${encodeURI(Context._A_P_userName)};token=${Context.token};companyId=${Context.companyId};userType=${Context.userType}`;
        //
        $.ajax({
            url: LayoutUrl.UPLOAD_IMG,
            type: "post",
            headers: {
                "icop-token": Context.token,
                "authority": authority
            },
            contentType: false, //
            processData: false, //
            data: formData//
        }).done(function (result) {
            // $(".layoutCardPage").parent().css({
            //     overflow: "auto"
            // });
            $("body>.outerLayoutPC").remove();
            resolve();
        });
    }
});

May.12,2022

I guess the picture is cross-domain.
pictures cannot cross domains, otherwise html2canvas will not get the base64 of the picture.


html2canvas images cannot be cross-domain, so cross-domain processing must be done

MySQL Query : SELECT * FROM `codeshelper`.`v9_news` WHERE status=99 AND catid='6' ORDER BY rand() LIMIT 5
MySQL Error : Disk full (/tmp/#sql-temptable-64f5-1b2c4de-4008f.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1b2c4de-4008f.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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