Flickering alert dialog box! Very Dangerous!'s game

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No:6948

190

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Flickering alert dialog box! Very Dangerous!
Developer User3589｜Date and time 23/7/4 15:00:27
Build time 6.152 sec｜Game capacity 1.141KB｜

Script

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Click here for free DL of the app version that can save data.

<!DOCTYPE html>
<html>
<head>
    <title>明滅するアラートダイアログボックス</title>
</head>
<body>
    <button onclick="startAlert()">アラート表示</button>

if (document.body.contains(alertBox)) {
                    document.body.removeChild(alertBox);
                } else {
                    document.body.appendChild(alertBox);
                }
            }, 1000);
        }
    </script>
</body>
</html>