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insertBefore
The insertBefore method allows you to insert a node before the current element in the DOM.
Syntax
element.insertBefore(targetElement)Parameters
targetElement is the node before which the current element will appear in the tree.
Example
sp2 = document.getElementById("first-span"); sp1 = document.createElement("span"); sp1.insertBefore(sp2); // sp1 is now before <span id="first-span" /> // in document tree.
Notes
Specification
core
| mozilla.org | mailto:oeschger | bug 93108 |
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