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25 lines
459 B
HTML
25 lines
459 B
HTML
<html>
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<head>
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<style>
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span#dd:before {
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display: inline;
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white-space: pre;
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content: "bef-\Aore";
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color: gray;
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}
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</style>
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<script>
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function boo()
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{
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var div = document.getElementById("div");
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var dd = document.getElementById("dd");
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var newTextNode = document.createTextNode("new");
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dd.insertBefore(newTextNode, div);
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}
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window.addEventListener("load", boo);
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</script>
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</head>
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<body>
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<span id="dd"><div id="div">div</div></span>
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</body>
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</html>
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