5.7 打开新窗口

  • window.open()
<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="refresh" content="20">
    <script>
        function newWindow() {
            var catWindow = window.open("src/test_on.png", "catWin", "resizable=no,width=350,height=260");
        }
    </script>
</head>
<body>
<button onclick="newWindow()">点击</button>
</body>
</html>