Javascript全局变量数组

Question

我有一个src js文件，我有这个代码。我需要在脚本中管理est_bandwidth数组，但即使我确定正确的创建我也看不到全局。为什么？如何在函数外部看到数组呢？

var maxBandwidth = 8 * 1024 * 1024;        // 8 Mbps
var est_bandwidth = new Array();
function bandwidth(initial_bps, weight_f, weight_s){

this.bps = initial_bps;
this.weight_f = weight_f;
this.weight_s = weight_s;

}

bandwidth.prototype.calcWeightedBandwidth = function(_bps) {

this.bps = parseInt(((this.weight_f*this.bps) + (this.weight_s * _bps))/2)*0.9;  
    if( this.bps > maxBandwidth && maxBandwidth > 0) this.bps = maxBandwidth;
    est_bandwidth.push(this.bps/1024);
    return this.bps;
}

Answer 1

在函数外部声明est_bandwidth变量，使其在全局范围内可用。使用var est_bandwidth;