domrangeexample7.htm

来自「这是javascript高级程序设计的源码」· HTM 代码 · 共 27 行

HTM
27
字号
<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.color = "red";
                oSpan.appendChild(document.createTextNode("Inserted text"));
                
                oRange.setStart(oHello, 2);
                oRange.setEnd(oWorld, 3);
                oRange.insertNode(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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