_javascript skill of sibling node in DOM script programming

Browsers other than IE are text nodes that use newline characters as content (NodeType is 3). And the element words, NodeType is 1. Here are some practical ways to find them:

Copy Code code as follows:

Lastsibling:function (node) {
var tempobj = Node.parentNode.lastChild;
while (Tempobj.nodetype!=1 && tempobj.previoussibling!=null)
{
tempobj=tempobj.previoussibling;
}
Return (tempobj.nodetype==1) Tempobj:false;
}

This is the "simple JavaScript" book Domhelp Library in the Lastsibling method of source code. With the MooTools library to achieve the same source:

Copy Code code as follows:

' Last-child ': function () {
var element = this;
while (element = element.nextsibling)) {
if (Element.nodetype = = 1) return false;
}
return true;
}

This is the Last-child () method in the Mootools 1.2.4 source code.