Ever wanted to recursively walk all children of some DOM node? As far as I was looking for it, DOJO does not support this feature for now.
With extend function from dojoj/_base/lang I was able to extend Nodelist class, so whenever I use dojo's brilliant query function, I have my custom walk method available.
Just save this as a module wherever you want and include (require) it when you need it. define(["dojo/query", "dojo/_base/lang", "dojo/NodeList-traverse",], function(query, lang) { var NodeList = query.NodeList; lang.extend(NodeList, { _walk: function (node, func) { func(node); node = query(node).children().first()[0]; while(node) { this._walk(node, func); node = query(node).next()[0]; } }, walk: function (func) { this.forEach(function (node) { this._walk(node, func); }, this); } }); return NodeList; });Example of usage:
define([
"dojo/query",
"dojo/NodeList-traverse",
"./NodeList-walk", // !!! your NodeList-walk module
], function(query) {
query('.selector').walk(function(elm) {
console.log(elm)
});
});
