Question

176

How do I create an array of Points?

rated 0 times [ 178] [ 2] / answers: 1 / hits: 36656 / 14 Years ago, sun, august 29, 2010, 12:00:00

How to create point object containing x,y and creating its array?
so that i can loop over those points, add/remove points dynamically.

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kadinl

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Total Points: 321

Total Questions: 117

Total Answers: 103

Location: Nepal

Member since Mon, Jan 4, 2021

3 Years ago

answered 14 Years ago janettejordynm · Accepted Answer

var points = [{x:45, y:64}, {x:56, y:98}, {x:23, y:44}];

var len = points.length;

for(var i = 0; i < len; i++) {

    alert(points[i].x + ' ' + points[i].y);               

}



// to add more points, push an object to the array:

points.push({x:56, y:87});

Demo: http://jsfiddle.net/gjHeV/