Fanfou Wiki

这是本文档旧的修订版！

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helpers.js

/**
 * 为数组添加删除方法
 * @param 接收一个数组元素
 * @return boolean
 */
Array.prototype.remove = function(b) {
  var a = this.indexOf(b);
  if (a >= 0) {
    this.splice(a, 1);
    return true;
  }
  return false;
};
/**
 * 为window.location 添加查询params的方法
 * @param 接收一个字符串
 * @return null|string
 */
window.location.query = function(b) {
  var reg = new RegExp("(^|&|/?)" + b + "=([^&]*)(&|$)", "i");
  var r = window.location.href.substr(1).match(reg);
  if (r != null) return (r[2]);
  return null;
};
/**
 * 为window.location 添加查询当前平台的方法
 * @return null|string
 */
 window.location.platform = function(){
    var platform = null;
    var useragent = navigator.userAgent;
    const platforms = ['Windows NT','Linux','Macintosh','Android','iPhone','iPod','iPad','Windows Phone'];
    for(i=0;i<=platforms.length;i++){
        if(useragent.indexOf(platforms[i]) > -1){
            platform = platforms[i];
            break;
        }
    }
    return platform;
 };