Container With Most Water.js

/**
Given n non-negative integers a1, a2, ..., an, where each represents a point at coordinate (i, ai). n vertical lines are drawn such that the two endpoints of line i is at (i, ai) and (i, 0). Find two lines, which together with x-axis forms a container, such that the container contains the most water.

Note: You may not slant the container.

 * @param {number[]} height
 * @return {number}
 */
var maxArea = function(height) {
    var len = height.length, 
        left = 0,
        right = len - 1,
        max = 0;
    
    while (left < right) {
        max = Math.max(max, (right - left)*Math.min(height[left], height[right]));
        
        if (height[left] < height[right]) {
            left ++;
        } else {
            right --;
        }
    }
    return max;
};