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added simple selector support by id (#) or by name (.). Selecting by name is similar to selecting by class in other DOM libraries

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This commit is contained in:
Eric Rowell
2012-04-07 20:32:24 -07:00
parent 3243e5f8ff
commit 8c70333472
7 changed files with 190 additions and 90 deletions
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22
src/Container.js
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@@ -8,7 +8,6 @@
*/
Kinetic.Container = function() {
this.children = [];
this.childrenNames = {};
};
/*
* Container methods
@@ -20,13 +19,6 @@ Kinetic.Container.prototype = {
getChildren: function() {
return this.children;
},
/**
* get child node by name
* @param {String} name
*/
getChild: function(name) {
return this.childrenNames[name];
},
/**
* remove all children
*/
@@ -40,10 +32,7 @@ Kinetic.Container.prototype = {
* @param {Node} child
*/
_remove: function(child) {
if(this.children[child.index].id == child.id) {
if(child.attrs.name !== undefined) {
this.childrenNames[child.attrs.name] = undefined;
}
if(this.children[child.index]._id == child._id) {
this.children.splice(child.index, 1);
this._setChildrenIndices();
@@ -70,14 +59,15 @@ Kinetic.Container.prototype = {
* @param {Node} child
*/
_add: function(child) {
if(child.attrs.name) {
this.childrenNames[child.attrs.name] = child;
}
child.id = Kinetic.GlobalObject.idCounter++;
child._id = Kinetic.GlobalObject.idCounter++;
child.index = this.children.length;
child.parent = this;
this.children.push(child);
var go = Kinetic.GlobalObject;
go.addId(child);
go.addName(child);
},
/**
* set children indices