HTML5 Canvas 2D Library

select Library Method

Short Description: Select elements of set based on boolean function

Signature: (f,d)
Class: taccglMulti Class

Uses function f to select elements from the current animation set. f must be a javascript function (a,i,d,m) expecting 4 parameters and having a boolean result. select returns a new set of transition containing all those transitions from the original set for which the function f returned true. The function f receives as a the transition to process. i is an integer giving the ordinal number of a in the current animation set. As d the parameter d of the mp method is passed through. m is the current animation set.


var a=taccgl.mTagName("a").paint().
select(function(a){return a.x<300}).color("red").hide().visAtEnd().start();
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