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示範代碼如下：
<html><br /> <head><br /> <title>Style Example</title><br /> <mce:script type="text/javascript"><!--<br /> function showTip(oEvent) {<br /> var oDiv = document.getElementById("divTip1");<br /> oDiv.style.visibility = "visible";<br /> oDiv.style.left = oEvent.clientX + 5;<br /> oDiv.style.top = oEvent.clientY + 5;<br /> }<br /> function hideTip(oEvent) {<br /> var oDiv = document.getElementById("divTip1");<br /> oDiv.style.visibility = "hidden";<br /> }</p><p>// --></mce:script><br /> </head><br /> <body><br /> <p>Move your mouse over the red square.</p><br /> <div id="div1"<br /> style="background-color: red; height: 50px; width: 50px"<br /> onmouseover="showTip(event)" onmouseout="hideTip(event)"></div><br /> <div id="divTip1"<br /> style="background-color: yellow; position: absolute; visibility: hidden; padding: 5px" mce_style="background-color: yellow; position: absolute; visibility: hidden; padding: 5px"><br /> <span style="font-weight: bold" mce_style="font-weight: bold">Custom Tooltip</span><br /><br /> More details can go here.<br /> </div><br /> </body><br /></html>
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