зеркало из https://github.com/mozilla/gecko-dev.git
41 строка
986 B
HTML
41 строка
986 B
HTML
<!DOCTYPE html>
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<a href="file_use_counter_bfcache_helper.html?b">b</a>
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<a href="file_use_counter_bfcache_helper.html?c">c</a>
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<svg></svg>
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<script>
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let which = location.search.substring(1);
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if (which == "c") {
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// Set the sentinel use counter.
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let s = document.createElement("style");
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s.textContent = "g { marker-mid: none; }";
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document.body.append(s);
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}
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onload = function() {
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window.opener.postMessage(`${which}-doc-loaded`, "*");
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};
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onmessage = function() {
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switch (event.data) {
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case "click-b-link":
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document.querySelectorAll("a")[0].click();
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break;
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case "click-c-link":
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document.querySelectorAll("a")[1].click();
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break;
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case "go-back":
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history.back();
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break;
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case "set-use-counter":
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document.querySelector("svg").getElementById("x");
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window.opener.postMessage("did-set-use-counter", "*");
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break;
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}
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};
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onpageshow = function() {
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window.opener.postMessage(`${which}-doc-shown`, "*");
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};
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</script>
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