insertBefore
Insert a node before a given reference node in an element, effectively Node.prototype.insertBefore
.
mutate.insertBefore.call(parent, child, reference)
Parameters
- parent
{Node}
:The parent into which the child is inserted.
- child
{Node}
:The child which will be inserted into the parent.
- reference
{Node}
:The reference which the child will be placed before.
Returns
{Node}
:
The inserted child.