/**
   * Created by wangfei on 2015/11/7.
   */
  function getCookie(name) {
              var cookieValue = null;
              if (document.cookie && document.cookie != '') {
                  var cookies = document.cookie.split(';');
                  for (var i = 0; i < cookies.length; i++) {
                      var cookie = jQuery.trim(cookies[i]);
                      // Does this cookie string begin with the name we want?
                      if (cookie.substring(0, name.length + 1) == (name + '=')) {
                          cookieValue = decodeURIComponent(cookie.substring(name.length + 1));
                          break;
                      }
                  }
              }
              return cookieValue;
          }
  
  // Cross-browser event handlers.
  function addEvent(obj, evType, fn) {
      if (obj.addEventListener) {
          obj.addEventListener(evType, fn, false);
          return true;
      } else if (obj.attachEvent) {
          var r = obj.attachEvent("on" + evType, fn);
          return r;
      } else {
          return false;
      }
  }
  
  // select2 动态搜索用户信息: 返回用户id
  function search_user_id(selector){
      selector = selector || '.user-select';
      $(selector).select2({
          minimumInputLength: 1,   //至少输入n个字符，才去加载数据
          allowClear: true,  //是否允许用户清除文本信息
          delay: 500,
          formatInputTooShort: "请输入用户名",
          formatNoMatches: "没有匹配的用户",
          formatSearching: "查询中...",
          ajax: {
              url: "/account/search_user_for_select2/",
              dataType: "json",
              type: "POST",
              data: function (params) {
                  return {
                      term: params.term, // search term
                      page: params.page
                  };
              },
              processResults: function (data, params) {
                  params.page = params.page || 1;
                  return {
                      results: data
                  };
              },
              cache: true
          },
          templateResult: format_search_result,
          templateSelection: format_selected_option
      });
  }
  
  // select2 动态搜索用户信息: 返回邮箱
  function search_user_email(selector){
      selector = selector || '.email-select';
      $(selector).select2({
          minimumInputLength: 1,   //至少输入n个字符，才去加载数据
          allowClear: true,  //是否允许用户清除文本信息
          delay: 500,
          formatInputTooShort: "请输入用户名",
          formatNoMatches: "没有匹配的用户",
          formatSearching: "查询中...",
          ajax: {
              url: "/account/search_user_for_select2/",
              dataType: "json",
              type: "POST",
              data: function (params) {
                  return {
                      term: params.term, // search term
                      page: params.page
                  };
              },
              processResults: function (data, params) {
                  params.page = params.page || 1;
                  // 如果需要返回邮件，讲id设为邮件地址
                  for (var i = 0; i < data.length; i ++ ) {
                      data[i]['id'] = data[i]['email'];
                  }
                  return {
                      results: data
                  };
              },
              cache: true
          },
          templateResult: format_search_result,
          templateSelection: format_selected_option
      });
  }
  
  // select2 动态搜索用户信息: 返回用户名
  function search_user_username(selector){
      selector = selector || '.username-select';
      $(selector).select2({
          minimumInputLength: 1,   //至少输入n个字符，才去加载数据
          allowClear: true,  //是否允许用户清除文本信息
          delay: 500,
          formatInputTooShort: "请输入用户名",
          formatNoMatches: "没有匹配的用户",
          formatSearching: "查询中...",
          ajax: {
              url: "/account/search_user_for_select2/",
              dataType: "json",
              type: "POST",
              data: function (params) {
                  return {
                      term: params.term, // search term
                      page: params.page
                  };
              },
              processResults: function (data, params) {
                  params.page = params.page || 1;
                  // 如果需要返回邮件，讲id设为邮件地址
                  for (var i = 0; i < data.length; i ++ ) {
                      data[i]['id'] = data[i]['username'];
                  }
                  return {
                      results: data
                  };
              },
              cache: true
          },
          templateResult: format_search_result,
          templateSelection: format_selected_option
      });
  }
  
  function format_selected_option(data, container) {
      // console.log(data, container);
      if(data.chinese_name && data.dept__name){
          return data.chinese_name + ' - ' + data.dept__name;
      }else{
          return data.text
      }
  
  }
  
  function format_search_result(result) {
      if (!result.id) { return result.text; }
      var $result = $(
          '<span> ' + result.chinese_name + ' - ' + result.dept__name + '</span>'
      );
      return $result;
  }
  
  function format_html(content) {
      return content.replace(/
  /g, '<br/>')
          .replace(/&/g, "&gt;")
          .replace(/</g, "&lt;")
          .replace(/>/g, "&gt;")
          .replace(/ /g, "&nbsp;")
          .replace(/\'/g, "&#39;")
          .replace(/\"/g, "&quot;");
  }
  
  //判断当前字符串是否以str开始 先判断是否存在function是避免和js原生方法冲突，自定义方法的效率不如原生的高
  if (typeof String.prototype.startsWith != 'function') {
      String.prototype.startsWith = function (str){
          return this.slice(0, str.length) == str;
      };
  }
  　　　　
  //判断当前字符串是否以str结束
  if (typeof String.prototype.endsWith != 'function') {
      String.prototype.endsWith = function (str){
          return this.slice(-str.length) == str;
      };
  }
  
  // 弹出等待中提示框
  function message_loading(text){
      swal({
          title: "",
          text: text,
          imageUrl: "/static/image/reload.gif",
          showCancelButton: false,
          showConfirmButton: false,
      });
  }
  
  /**
   * 用JS实现用 字符串 替换 占位符;
   * alert("http://{0}/{1}".format("www.songyanjun.net", "index.html"));
   * @returns {String}
   */
  String.prototype.format=function() {
    if(arguments.length==0) return this;
    for(var s=this, i=0; i<arguments.length; i++)
      s=s.replace(new RegExp("\\{"+i+"\\}","g"), arguments[i]);
    return s;
  };
  
  /**
   * 页面弹出提示框
   * @param text
   * @param options
   * @param callback 点击的回调函数
   */
  function notice(text, options, callback) {
      text = text || '';
      options = options || {};
      var layout = options.layout || 'topRight';
      var type = options.type || 'warning';
      var timeout = options.timeout || false;
  
      callback = callback || function() {};
      if(text!='') {
          noty({
              text: text,
              layout: layout,
              type: type,
              animation: {
                  open: {height: 'toggle'}, // jQuery animate function property object
                  close: {height: 'toggle'}, // jQuery animate function property object
                  easing: 'swing', // easing
                  speed: 500 // opening & closing animation speed
              },
              timeout: timeout,
              maxVisible: 100,
              callback: { // 回调函数
                  onShow: function() {}, // 显示之前
                  afterShow: function() {}, // 显示之后
                  onClose: function() {}, // 关闭之前
                  afterClose: function() {}, // 关闭之后
                  onCloseClick: callback
              }
          });
      }
  }