JavaScript DOM HTML property: offsetParent
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The offsetParent
property of HTML
elements within the JavaScript
DOM returns
the offset container of the element.
EXAMPLE:
HTML USED IN THIS EXAMPLE:
<!DOCTYPE html>
<html> <!-- Copyright (c) Nematrian Limited 2018 -->
<head></head>
<body>
<div>An element</div><br>
<span id="element"></span><br>
<span id="element2"></span>
<script>
var x = document.getElementById("element");
var x2 = document.createElement("CANVAS");
x2.setAttribute("width","150");
x2.setAttribute("height","70");
x2.setAttribute("style","border: 2px solid black;");
var c2 = x2.getContext("2d");
c2.fillStyle = "blue";
c2.font = "40px Verdana";
c2.shadowBlur = "4";
c2.shadowColor = "red";
c2.shadowOffsetX = "2";
c2.shadowOffsetY = "3";
c2.fillText("Hello", 10, 50);
x.appendChild(x2);
document.getElementById("element2").innerHTML =
"Properties of the canvas element include:<br>" +
"offsetParent = " + x2.offsetParent + "<br>" +
"offsetParent's first child node innerHTML = " +
x2.offsetParent.children[0].innerHTML + "<br>";
</script>
</body>
</html>
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