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Moved forEach implementation to bottom of file

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This commit is contained in:
Dennis Hotson 2012-11-05 18:26:46 +11:00
parent 9f680845c3
commit ebc949c6a6
1 changed files with 28 additions and 27 deletions
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55
springy.js
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@ -25,33 +25,6 @@
* OTHER DEALINGS IN THE SOFTWARE. * OTHER DEALINGS IN THE SOFTWARE.
*/ */
//https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Array/forEach
if ( !Array.prototype.forEach ) {
Array.prototype.forEach = function( callback, thisArg ) {
var T, k;
if ( this == null ) {
throw new TypeError( " this is null or not defined" );
}
var O = Object(this);
var len = O.length >>> 0; // Hack to convert O.length to a UInt32
if ( {}.toString.call(callback) != "[object Function]" ) {
throw new TypeError( callback + " is not a function" );
}
if ( thisArg ) {
T = thisArg;
}
k = 0;
while( k < len ) {
var kValue;
if ( k in O ) {
kValue = O[ k ];
callback.call( T, kValue, k, O );
}
k++;
}
};
}
var Graph = function() { var Graph = function() {
this.nodeSet = {}; this.nodeSet = {};
this.nodes = []; this.nodes = [];
@ -575,3 +548,31 @@ Renderer.prototype.start = function() {
}); });
}; };
// Array.forEach implementation for IE support..
//https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Array/forEach
if ( !Array.prototype.forEach ) {
Array.prototype.forEach = function( callback, thisArg ) {
var T, k;
if ( this == null ) {
throw new TypeError( " this is null or not defined" );
}
var O = Object(this);
var len = O.length >>> 0; // Hack to convert O.length to a UInt32
if ( {}.toString.call(callback) != "[object Function]" ) {
throw new TypeError( callback + " is not a function" );
}
if ( thisArg ) {
T = thisArg;
}
k = 0;
while( k < len ) {
var kValue;
if ( k in O ) {
kValue = O[ k ];
callback.call( T, kValue, k, O );
}
k++;
}
};
}