/*
* 图片下追加广告
* */
$(function () {
    var _adv = ['65b7c22261d6e2251224f061','65b8b94c61d6e2609142c6f3','65b8b97161d6e2631b795d94','65b8b98f61d6e2686a3d5c24','65b8b9b261d6e2631b795d97'];
    var _imgHe = 500;
    var preImg = $('pre img');
    var _lastTop = 0;
    var _showIndex = 0;
    for (var i = 0, l = preImg.length; i < l; i++) {

        //var imgUrl = preImg[i].src;
        //console.log(preImg[i].position().top);
        /*var numNow = randomRange(1, 3);
        getImageHeight(imgUrl, numNow, function (preImgI, h, numNow) {
            if (parseInt(h) > _imgHe && numNow == 1) {
                var getAdvT = getAdv(_adv);
                var advAd = $("<p class='img_ad_list'></p>").html(getAdvT);
                $('img[src="' + preImgI.src + '"]').after(advAd);
            }
        })*/
        //$('img[src="' + preImgI.src + '"]').after("<p>"+ +"</p>");
        if((i+1)%8 == 0 && _showIndex<=4)
        {
            $('img[src="' + preImg[i].src + '"]').after("<scr"+"ipt src=\"https://static.adxadserv.com/js/old_adb.js\" type=\"text/javascript\" data-adxad-place=\""+_adv[_showIndex]+"\" async></scri"+"pt><div id=\""+_adv[_showIndex]+"\" data-width=\"300\" data-height=\"250\" data-output=\"html\"></div>");

            _showIndex++;
            if(_showIndex >4)
            {
                break;
            }
        }
    }
    $(".img_ad_list a").css({
        "color": "#0f6b99",
        "font-size": "12px",
        "margin": "0",
        "padding": "0"
    });
});

// 获取广告
function getAdv(_adv) {
    for (var ai = 0, al = _adv.length; ai <= al; ai++) {
        var index = Math.floor((Math.random() * _adv.length));
        return _adv[index]
    }
}

//获取图片高度
function getImageHeight(url, numNow, callback) {
    var img = new Image();
    img.src = url;
// 如果图片被缓存，则直接返回缓存数据
    if (img.complete) {
        callback(img, img.height, numNow);
    } else {
// 完全加载完毕的事件
        img.onload = function () {
            callback(img, img.height, numNow);
            this.οnlοad = null;
        }
    }
}

function randomRange(min, max) {
    return Math.floor(Math.random() * (max - min)) + min;
}