JS - Find Position

/**

 * Find Index Position Algorithm

 * @author irfanudin ridho

 * @email  irfan.ub@gmail.com

 * @date   December 24, 2010

 * @version 1.0

 */

/*

 * This function will find the index of the minimum value

 * from given data

 *

 * @param data Array of data

 * @return number index of the min value

 */

function findMinPos(data){
    var minPos = 0;
    for(i=0;i<data.length;i++){
        if(data[i+1]<data[minPos]){
            minPos = i+1;
        }
    }
    return minPos;
}

/*

 * This function will find the index of the maximum value

 * from given data

 *

 * @param data Array of data

 * @return number index of the max value

 */

function findMaxPos(data){
    var maxPos = 0;
    for(i=0;i<data.length;i++){
        if(data[i+1]>data[maxPos]){
            maxPos = i+1;
        }
    }
    return maxPos;
}