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Simplify addNodes() even more by using variable number of arguments.

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anatoly techtonik 2013-02-06 00:22:18 +03:00
parent 90b23f131e
commit 9ac764d634
2 changed files with 9 additions and 8 deletions
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4
demo2.html
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@ -5,8 +5,8 @@
<script src="springyui.js"></script> <script src="springyui.js"></script>
<script> <script>
var graph = new Graph(); var graph = new Graph();
graph.addNodes(['Dennis', 'Michael', 'Jessica', 'Timothy', 'Barbara', 'Franklin']) graph.addNodes('Dennis', 'Michael', 'Jessica', 'Timothy', 'Barbara', 'Franklin')
graph.addNodes(['Monty', 'James', 'Bianca']); graph.addNodes('Monty', 'James');
var dennis = graph.newNode({label: 'Dennis'}); var dennis = graph.newNode({label: 'Dennis'});
var michael = graph.newNode({label: 'Michael'}); var michael = graph.newNode({label: 'Michael'});

13
springy.js
View File

@ -69,12 +69,13 @@ Graph.prototype.addNode = function(node) {
return node; return node;
}; };
Graph.prototype.addNodes = function(list) { Graph.prototype.addNodes = function() {
if (typeof(list[0]) == "string") { // accepts variable number of arguments, where each argument
list.forEach(function(name) { // is a string that becomes both node identifier and label
var node = new Node(name, data = {label:name}); for (var i = 0; i < arguments.length; i++) {
this.addNode(node); var name = arguments[i];
}, this); var node = new Node(name, data = {label:name});
this.addNode(node);
} }
}; };