toolkit/javascript/d3/src/core/transition-selectAll.js
author Nicolas Sauret <nicolas.sauret@iri.centrepompidou.fr>
Fri, 18 Apr 2014 14:31:58 +0200
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permissions -rw-r--r--
set up second level for navigation
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d3_transitionPrototype.selectAll = function(selector) {
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  var subgroups = [],
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      subgroup,
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      subnodes,
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      node;
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  if (typeof selector !== "function") selector = d3_selection_selectorAll(selector);
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  for (var j = -1, m = this.length; ++j < m;) {
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    for (var group = this[j], i = -1, n = group.length; ++i < n;) {
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      if (node = group[i]) {
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        subnodes = selector.call(node.node, node.node.__data__, i);
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        subgroups.push(subgroup = []);
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        for (var k = -1, o = subnodes.length; ++k < o;) {
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          subgroup.push({node: subnodes[k], delay: node.delay, duration: node.duration});
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        }
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      }
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    }
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  }
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  return d3_transition(subgroups, this.id, this.time).ease(this.ease());
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};