?? domrangeexample8.htm
字號:
<html>
<head>
<title>DOM Range Example</title>
<script type="text/javascript">
function insertContent() {
var oP1 = document.getElementById("p1");
var oHello = oP1.firstChild.firstChild;
var oWorld = oP1.lastChild;
var oRange = document.createRange();
var oSpan = document.createElement("span");
oSpan.style.backgroundColor = "yellow";
oRange.setStart(oHello, 2);
oRange.setEnd(oWorld, 3);
oRange.surroundContents(oSpan);
}
</script>
</head>
<body><p id="p1"><b>Hello</b> World</p>
<input type="button" value="Insert Content" onclick="insertContent()" />
<p><strong>Note:</strong> This example uses DOM ranges and will only work in browsers that support DOM ranges. This example will fail in Internet Explorer.</p>
</body>
</html>
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