实例代码“Ctrl+/”提示“F11/ESC”全屏 返回 格式化 恢复 运行
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<!DOCTYPE html>
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<html>
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<head>
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<script>
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function changeSrc()
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{
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document.getElementById("myframe").src="https://www.baidu.com";
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}
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</script>
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</head>
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<body>
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​
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<iframe id="myframe" src="https://shouce.ren">
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<p>Your browser does not support iframes.</p>
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</iframe>
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<br><br>
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​
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<input type="button" onclick="changeSrc()" value="Change Source">
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​
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</body>
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</html>
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