如何在文本框中显示数组的前3个最大值？

Question

So I'm creating a Flash game and I save the scores in sharedObject. I have successfully saved the scores to an Array. Here is the code:

import flash.net.SharedObject;
var shared:SharedObject = SharedObject.getLocal("sharedmean");
var tempArray:Array = new Array();

if (shared.data.score) {
 tempArray = shared.data.score;
}

tempArray.push(scoreTotal);
shared.data.score = tempArray;

trace(tempArray);
shared.flush();
shared.close();

and the trace result is:

500,100,0,100,100,0,300

I've created the highscore textbox and want to display the 3 biggest values from that array. I want the textbox to display this:

Highscore 1: 500
Highscore 2: 300
Highscore 3: 100

How do I do it? Thank you.

Answer 1

The sort method, sorts values in an array according to its parameters. Here we use Array.NUMERIC parameter to sort by numeric values.also we push Array.DESCENDING parameter to sort value from biggest to smallest.That makes an easier access to the three first values:

tempArray.sort(Array.NUMERIC | Array.DESCENDING);
//don't forget to push " | " between parameters

now

textField.text= "Highscore 1:"+tempArray[0]+"\n Highscore 2:"+tempArray[1]+"\n Highscore 3:"+tempArray[2];

IH☺PE this helps !

Answer 2

快速的Google搜索将为您带来以下内容

tempArray.sort(Array.NUMERIC);