hiddenframeexample2.htm

来自「这是javascript高级程序设计的源码」· HTM 代码 · 共 35 行

HTM
35
字号
<html>
    <head>
        <title>Hidden Frame Example (Main)</title>
        <script type="text/javascript">
        
            var oHiddenFrame = null;
            
            function getServerInfo() {
                if (oHiddenFrame == null) {
                    oHiddenFrame = document.createElement("iframe");
                    oHiddenFrame.name = "hiddenFrame";
                    oHiddenFrame.id = "hiddenFrame";
                    oHiddenFrame.style.height = "0px";
                    oHiddenFrame.style.width = "0px";
                    oHiddenFrame.style.position = "absolute";
                    oHiddenFrame.style.visibility = "hidden";
                    document.body.appendChild(oHiddenFrame);                
                }
            
                setTimeout(function () {
                    frames["hiddenFrame"].location.href = "HiddenFrameExampleCom2.htm";
                }, 10);
            }
        
            function handleResponse(sResponseText) {
                alert("The server sent back this message: " + sResponseText);
            }
        </script>
    </head>
    <body>
        <p>Click the button to make a call to the server using a hidden frame.</p>
        <input type="button" onclick="getServerInfo()" value="Get Server info" />
    </body>
</html>

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