mirror of
https://github.com/rn10950/RetroZilla.git
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60 lines
1.5 KiB
HTML
60 lines
1.5 KiB
HTML
<HTML>
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<HEAD>
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<SCRIPT>
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var w = null;
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var count = 0;
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var isOpen = false;
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function newWin() {
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if ((w == null) || (w.closed == true)) {
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w = window.open("about:blank", "writetest");
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}
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}
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function incrWrite() {
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if (w != null) {
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if (!isOpen) {
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count = 0;
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isOpen = true;
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w.document.write("<p>Opening document and counting up....</p>");
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}
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w.document.write("<p>Counter at: " + count++ + "</p>");
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}
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}
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function closeDoc() {
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if ((w != null) && isOpen) {
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w.document.write("<p>Closing document!</p>");
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w.document.close();
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isOpen = false;
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}
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}
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</SCRIPT>
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</HEAD>
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<BODY>
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<h1>document.write (out-of-line) test</h1>
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<p>This test uses the open, write and close methods of a
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document to construct a document. It tests the "out-of-line"
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capabilties of document.write i.e. the ability to use
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document.write to create an entirely new document.</p>
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<form>
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<p>Use this button to create a new window. If one already
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exists, we'll use it.
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<INPUT TYPE="button" NAME="newwin" VALUE="New Window" onClick="newWin(); return true;">
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</p>
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<p>Use this button to write the new value of a counter into
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the document. If the document was previously closed, it will be
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reopened (and the old contents will be destroyed.
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<INPUT TYPE="button" NAME="incrwrite" VALUE="Write" onClick="incrWrite(); return true;">
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</p>
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<p>Use this button to close the document. Subsequent writes will rewrite
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the document.
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<INPUT TYPE="button" NAME="closedoc" VALUE="Close Document" onClick="closeDoc(); return true;">
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<p>
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</FORM>
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</BODY>
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</HTML> |