adding=0 class="Prototype"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class="PBeforeParameters  prettyprint "nowrap>mxCell.prototype.hasAttribute = function(</td><td class="PParameter  prettyprint " nowrap>name</td><td class="PAfterParameters  prettyprint "nowrap>)</td></tr></table></td></tr></table></blockquote>Returns true if the user object is an XML node that contains the given attribute.</div></div><div class=CToolTip id="tt1519"><div class=CVariable><blockquote><table border=0 cellspa