javascript - add element after in JS -


how add element ("br tag in example") before , after element in javascreipt:

in other words need equivalent of following in javascipt:

$('<br />').insertbefore('#id1'); $('<br />').insertafter('#id1');

jsfiddle

should straight forward, insertbefore available in native js well, insert 1 br tag before element, next sibling element , insert br before that, right after targeted element :

var elem = document.getelementbyid('id1'); var br   = document.createelement('br'); elem.parentnode.insertbefore(br.clonenode(false), elem); elem.parentnode.insertbefore(br.clonenode(false), elem.nextsibling);

fiddle


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