この HTML/JavaScript コードを書きましたが、テーブルをページの中央に配置できません。align=center と margin のスタイルの両方を試しました。しかし、何も機能していないようです。テーブルをdivに入れても。
編集: より良い説明: IP カメラ (小さな写真) から 4 つの写真を撮り、それらをページの中央に最大化されたフルスクリーン ブラウザーに表示しようとしています。
これはコードです:
<body style="margin:0; background-color:black;">
<table style="height:100%; background-color:black; position:fixed;">
<tr>
<img height="50%" src="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABAQMAAAAl21bKAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAGUExURQAAAP///6XZn90AAAAJcEhZcwAADsMAAA7DAcdvqGQAAAAKSURBVBjTY2AAAAACAAGYY2zXAAAAAElFTkSuQmCC" name="Camera1"/>
<img height="50%" src="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABAQMAAAAl21bKAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAGUExURQAAAP///6XZn90AAAAJcEhZcwAADsMAAA7DAcdvqGQAAAAKSURBVBjTY2AAAAACAAGYY2zXAAAAAElFTkSuQmCC" name="Camera2"/>
</tr>
<tr>
<img height="50%" src="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABAQMAAAAl21bKAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAGUExURQAAAP///6XZn90AAAAJcEhZcwAADsMAAA7DAcdvqGQAAAAKSURBVBjTY2AAAAACAAGYY2zXAAAAAElFTkSuQmCC" name="Camera3"/>
<img height="50%" src="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABAQMAAAAl21bKAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAGUExURQAAAP///6XZn90AAAAJcEhZcwAADsMAAA7DAcdvqGQAAAAKSURBVBjTY2AAAAACAAGYY2zXAAAAAElFTkSuQmCC" name="Camera4"/>
</tr>
</table>
</body>
<script language="JavaScript">
//<!--
function reloadImage()
{
var now = new Date();
var Camera = new Array()
var Camera1 = 'http://192.168.10.219/cgi-bin/wappaint?camera_no=0&animation=0&name=aa&password=11&time=1346851800&pic_size=2'
var Camera2 = 'http://192.168.10.219/cgi-bin/wappaint?camera_no=1&animation=0&name=aa&password=11&time=1346851800&pic_size=2?1346851972719.719'
var Camera3 = 'http://192.168.10.219/cgi-bin/wappaint?camera_no=2&animation=0&name=aa&password=11&time=1346851800&pic_size=2?1346851974247.247'
var Camera4 = 'http://192.168.10.219/cgi-bin/wappaint?camera_no=3&animation=0&name=aa&password=11&time=1346851800&pic_size=2?1346851975678.678'
if (document.images)
{
var image1 = new Image;
var image2 = new Image;
var image3 = new Image;
var image4 = new Image;
image1.onload = function () { document.images.Camera1.src = image1.src; }
image2.onload = function () { document.images.Camera2.src = image2.src; }
image3.onload = function () { document.images.Camera3.src = image3.src; }
image4.onload = function () { document.images.Camera4.src = image4.src; }
image1.src = Camera1 + '?' + now.getTime();
image2.src = Camera2 + '?' + now.getTime();
image3.src = Camera3 + '?' + now.getTime();
image4.src = Camera4 + '?' + now.getTime();
}
setTimeout('reloadImage()',1000);
}
setTimeout('reloadImage()',1000);
//-->
</script>