File: frame_recursive_target.html

package info (click to toggle)
firefox 148.0-1
  • links: PTS, VCS
  • area: main
  • in suites: sid
  • size: 4,719,656 kB
  • sloc: cpp: 7,618,171; javascript: 6,701,506; ansic: 3,781,787; python: 1,418,364; xml: 638,647; asm: 438,962; java: 186,285; sh: 62,885; makefile: 19,010; objc: 13,092; perl: 12,763; yacc: 4,583; cs: 3,846; pascal: 3,448; lex: 1,720; ruby: 1,003; php: 436; lisp: 258; awk: 247; sql: 66; sed: 54; csh: 10; exp: 6
file content (32 lines) | stat: -rw-r--r-- 883 bytes parent folder | download | duplicates (12)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
<!DOCTYPE html>
<iframe id="static"></iframe>
<script>
    const name = "frame_recursive_target";
    const url = location.href;
    const iframe = document.querySelector("iframe");
    let isCrossOrigin = false;
    try {
        window.parent.location.hostname;
    } catch (_) {
        isCrossOrigin = true;
    }

    addEventListener("load", async () => {
        await new Promise(resolve => {
            iframe.addEventListener("load", resolve);
            if (!isCrossOrigin) {
                iframe.name = name;
            }

            iframe.src = url;
        });

        if (isCrossOrigin) {
            const innerWin = iframe.contentWindow.document.querySelector("iframe");
            await new Promise(resolve => {
                innerWin.addEventListener("load", resolve);
                window.open(url, name);
            });
        }
    });
</script>