dojo.html.Chain does not fire onEnd when play invoked with zero length animations

[[email protected]…]

The play() method of dojo.html.Chain directly returns if this._anims.length is zero:

<snip> dojo.lfx.Chain.play = function (delay, gotoStart) {

if( !this._anims.length ) { return this; /*dojo.lfx.Chain*/}

if( gotoStart

!this._anims[this._currAnim] ) {

this._currAnim = 0;

</snip>

In this case the onEnd handler for the chain itself is not invoked (this is usually invoked by the last sub-animation in the chain). Perhaps this should be as follows:

<snip> dojo.lfx.Chain.play = function (delay, gotoStart) {

if( !this._anims.length ) { this.fire("onEnd"); return this; /*dojo.lfx.Chain*/}

if( gotoStart

!this._anims[this._currAnim] ) {

this._currAnim = 0;

</snip>

[Adam Peller]

currently, chain will return undefined if an empty array is passed in.