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Sorting object array by property


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Old November 11th, 2008, 03:31 AM
Jason Knight Jason Knight is offline
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Sorting object array by property
I have an array of objects that I need to sort by their property xpos. I then need to set the zindex property of the object in order of xpos from lowest to highest.
I’m having some problems getting code to do this correctly. What approach can I take to do this?
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Old November 11th, 2008, 07:09 AM
Winters Winters is offline
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Post the array.
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vbrtrmn agrees: I concur, it is quite hard to debug problems w/o any data.
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Old November 11th, 2008, 07:40 PM
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Quote:
Originally Posted by Jason Knight
I have an array of objects that I need to sort by their property xpos. I then need to set the zindex property of the object in order of xpos from lowest to highest.
Assuming xpos is an integer:
Code:
myArray.sort( function(a, b){return a.xpos - b.xpos} );

for(var i=0; i<myArray.length; i++)
 myArray[i].zIndex=i;
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