/**
 * 公共基础js
 */
 (function () {
    //header搜索
    $(".m-head-wrap .search-inp").bind('input propertychange', function() {
        var val = $(this).val() || "";
        if(val.length>0){
            $(this).siblings(".i-icon-close").show();
        }else{
            $(this).siblings(".i-icon-close").hide();
        }
    });
    //清空搜索
    $(".m-head-wrap .i-icon-close").click(function(){
        $(this).hide().siblings(".search-inp").val("");
    });
    //查询事件
    $(".m-head-wrap .search-btn").click(function(){
        var val = $(this).siblings(".search-inp").val();
        val = val.replace(/\s*/g,"");;
        if(val=="") return;
        console.log(val)
    });
  }());
  
  
(function () {

    function getQueryString(url) {

        var host = '';
        if (url) {
            host = url.split('/')[2];
            url = url.substr(url.indexOf("?") + 1);
        }

        var result = {},
            queryString = url || location.search.substring(1),
            re = /([^&=]+)=([^&]*)/g, m;

        while (m = re.exec(queryString)) {
            result[decodeURIComponent(m[1])] = decodeURIComponent(m[2]);
        }

        result.host = host;
        return result;
    }

    var _nas = _nas || {};
    _nas.loadJs = function (url, params) {
        var query = _nas.getQuery(params);
        var ts = document.createElement("script");
        var s = document.getElementsByTagName("script")[0];
        ts.src = url + "?" + query;
        ts.charset = "utf-8";
        s.parentNode.insertBefore(ts, s);
    }
    _nas.getQuery = function (params) {
        var relustAry = [];
        for (var i in params) {
            relustAry.push(i + '=' + params[i]);
        }
        return relustAry.join('&');
    }
    _nas.nasLoad = function (host, params) {
        _nas.loadJs(host + "/", params)
    }

    var pathname = window.location.pathname;
    var numArr = pathname.match(/\d+/g);
    var article_id = numArr != null ? numArr[0] : 0;

    var nasParams = {
        source_url: encodeURIComponent(document.referrer),
        article_id: article_id
    };
    nasParams = $.extend(nasParams, getQueryString(document.referrer))
    // var tj_url = '//web.720891.com/api/tvstatistics';
    // _nas.nasLoad(tj_url, nasParams);
})();