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Merge pull request #515 from gaddie-3/master

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Added the ability to pass multiple selectors to get()
This commit is contained in:
Eric Rowell
2013-07-21 14:53:14 -07:00
parent 1914a51f7c e0693d590b
commit 78214099b5
1 changed files with 26 additions and 19 deletions
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45
src/Container.js
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@@ -79,7 +79,8 @@
},
/**
* return a {@link Kinetic.Collection} of nodes that match the selector. Use '#' for id selections
* and '.' for name selections. You can also select by type or class name
* and '.' for name selections. You can also select by type or class name. Pass multiple selectors
* separated by a space.
* @method
* @memberof Kinetic.Container.prototype
* @param {String} selector
@@ -95,30 +96,36 @@
*
* // select all rectangles inside layer<br>
* var nodes = layer.get('Rect');
*
* // select node with an id of foo or a name of bar inside layer<br>
* var nodes = layer.get('#foo .bar');
*/
get: function(selector) {
var collection = new Kinetic.Collection();
// ID selector
if(selector.charAt(0) === '#') {
var node = this._getNodeById(selector.slice(1));
if(node) {
collection.push(node);
selector = selector.split(" ");
for (index = 0; index < selector.length; ++index) {
if(selector.charAt(0) === '#') {
var node = this._getNodeById(selector.slice(1));
if(node) {
collection.push(node);
}
}
}
// name selector
else if(selector.charAt(0) === '.') {
var nodeList = this._getNodesByName(selector.slice(1));
Kinetic.Collection.apply(collection, nodeList);
}
// unrecognized selector, pass to children
else {
var retArr = [];
var children = this.getChildren();
var len = children.length;
for(var n = 0; n < len; n++) {
retArr = retArr.concat(children[n]._get(selector));
// name selector
else if(selector.charAt(0) === '.') {
var nodeList = this._getNodesByName(selector.slice(1));
Kinetic.Collection.apply(collection, nodeList);
}
// unrecognized selector, pass to children
else {
var retArr = [];
var children = this.getChildren();
var len = children.length;
for(var n = 0; n < len; n++) {
retArr = retArr.concat(children[n]._get(selector));
}
Kinetic.Collection.apply(collection, retArr);
}
Kinetic.Collection.apply(collection, retArr);
}
return collection;
},