// 高端浏览器缩放
/*
    @parama(obj)   大容器, 哪个容器缩放
    @parama(oldw)  原设计容器宽
    @parama(oldh)  原设计容器高
*/
function contfull(obj,oldw,oldh){
    var win = $(window);
    var winw, winh, scale,
        uiw = oldw,
        uih = oldh;
    win.resize(function(){
        winw = win.width();
        winh = win.height();
        if(winw/winh > uiw/uih ){
            scale = winh/uih
        }else{
            scale = winw/uiw
        }
        scale = scale.tofixed(3)
        $(obj).css({
            "-webkit-transform": "scale(" + scale + ")",
            "-moz-transform": "scale(" + scale + ")",
            "-ms-transform": "scale(" + scale + ")",
            "-o-transform": "scale(" + scale + ")",
            "transform": "scale(" + scale + ")"
        });
    }).trigger("resize");
}

// 是否是低版本ie
/*
    return ture/false (小于ie9 / ie九以上以及其它浏览器)
*/
var returnbrowser = function(){
    var browser=navigator.appname 
    var less = false;
    if(browser=="microsoft internet explorer"){
        var b_version=navigator.appversion 
        var version=b_version.split(";"); 
        var trim_version=version[1].replace(/[ ]/g,""); 
        if(trim_version < "msie9.0"){
           less = true;
        }
    }  
    return less;
}

// 获取缩放比例的方法
/*
    @parama(partobj)  大容器, 哪一part的 scalebox
*/
var returnscale = function(partobj){
    var scale = 1;
    if(returnbrowser() == true) 
    { 
        scale = 1;
        return scale;
    }else{
        var body = document.body || document.documentelement,
        style = body.style,
        vendor = ['webkit', 'khtml', 'moz', 'ms', 'o'],
        i = 0;
        while (i < vendor.length) {
            // 此处进行判断是否有对应的内核前缀
            if (typeof style[vendor[i] + 'transform'] === 'string') {
                scale = $(partobj + " .scalebox").eq(0).css(vendor[i]+'transform').substring(7).split(",")[0];
                return scale;
            }
            i++;
        }
        // scale = $(partobj + " .scalebox").eq(0).css('transform').substring(7).split(",")[0];
        // scale = $(partobj + " .scalebox").eq(0).css(['-webkit-transform','-moz-transform','-o-transform','transform']).substring(7).split(",")[0];
    } 
    // return scale;
}

// tab切换
/*
    @parama(bigbox)  大容器
    @parama(ico)     点击容器
    @parama(word)    内容切换项
    dom 自定义属性 keyindex  存放对应的 tabkey
*/
function tabmenu(bigbox,ico,word, callback){
    $(bigbox).find(ico).on("click", function(){
        var key = $(this).attr("keyindex");
        $(this).addclass("on").siblings(ico).removeclass("on");
        $(bigbox).find(word+'[keyindex='+key+']').addclass("on").siblings(word).removeclass("on");

        // 是否有回调
        if(callback && typeof(callback) == "function"){
            callback();
        }
    })
}

function classremove(obj,classname, hovercallback, outcallback){
    $(obj).removeclass(classname);
}
function classadd(obj,classname){
    $(obj).addclass(classname);
}

// 输入框清空
/*
    @parama(obj)     输入框容器
    dom自定义属性 defaultval 存放默认值
*/
function cleaninput(obj){
    $(obj).on("focus", function(){
        var defaultval = $(this).attr("defaultval");
        if($(this).val() == defaultval){
            $(this).val("");
        }
    })
    $(obj).on("blur", function(){
        if($(this).val() == ""){
            var defaultval = $(this).attr("defaultval");
            $(this).val(defaultval);
        }     
    })
}

// 模拟下拉
/*
    @parama(bigobj)  大容器
    @parama(datas)   数据 json
    @parama(valname) 选项数值 json key字段名
    @parama(valname) 选项数值显示数值 json key字段名
    @parama(callbacks {defaultcall, clickcall }) 渲染完回调 和 点击选项回调

    函数 x._reclick()  为异步加载 重新出发点击
*/
function selecedefault(bigobj, datas, valname, txtname, callbacks){
    var _this = this;
    var listhtml = "";
    if(callbacks){
        _this.defaultcall = callbacks.defaultcall? callbacks.defaultcall : "";
        _this.clickcall = callbacks.clickcall? callbacks.clickcall : "";
    }
    for(var i=0; i<datas.length; i++){
        listhtml += '<li lival="'+datas[i][valname]+'">'+datas[i][txtname]+'</li>';
    }
    $(bigobj + " .scroll_view").html(listhtml);
    $(bigobj + " .scroll_view li").eq(0).addclass("on");
    $(bigobj + " .select_viewbox .select_inp").val(datas[0][valname]);
    $(bigobj + " .select_viewbox .select_valbox").html(datas[0][txtname]);
    if(_this.defaultcall && typeof(_this.defaultcall) == "function"){
        _this.defaultcall();
    }

    // 点击视图  
    $(bigobj + " .select_viewbox").on("click", function(){
        $(".selectbox").removeclass("on");
        $(bigobj).addclass("on");
    })
    // 触摸
    $(bigobj).hover(function(){

    },function(){
        $(bigobj).removeclass("on");
    })

    // 点击
    _this._reclick = function(){
        $(bigobj + " .scroll_view li").on("click", function(){
            var thisval = $(this).attr("lival");
            $(this).addclass("on").siblings().removeclass("on");
            $(bigobj).removeclass("on");
            $(bigobj + " .select_viewbox .select_inp").val(thisval);
            $(bigobj + " .select_viewbox .select_valbox").html(thisval);
            if(_this.clickcall && typeof(_this.clickcall) == "function"){
                _this.clickcall();
            }
        })
    }
    
}

// 配合swiper 禁止大屏滚动
/*
    @parama(hoverbox)  触摸到哪禁止这屏滚动
    @parama(appclassbox)   禁止哪一屏滚动
    @parama(hovercallback) 鼠标经过回调
    @parama(outcallback) 鼠标离开回调
*/
function newhover(hoverbox,appclassbox, hovercallback, outcallback){
    $(hoverbox).hover(function(){
        $(appclassbox).addclass(".swiper-no-swiping");
        hovercallback();    
    },function(){
        $(appclassbox).removeclass(".swiper-no-swiping");
        outcallback(); 
    })
}

// 分页器
/*
    @parama(pagebox)        分页器容器
    @parama(pagenumber)     当前活动页
    @parama(limit)          每页多少条
    @parama(total)          总条数
    @parama(wherecut)       显示多少个分页码 选填，默认 6

    回调 
    @parama(clickcall)      点击回调
*/
function pagingfunc(pagebox, pagenumber, limit, total, wherecut, clickcall){
    var pagebox = pagebox;
    var pagenumber =parseint(pagenumber);
    var limit = limit;
    var total = total;
    var wherecut = wherecut? wherecut : 6;

    // 系统参数
    var icoprev = "";                           //上一页文本
    var iconewx = "";                           //下一页文本
    var icopage = "";                           //分页码文本
    var allpagehtml = "";                       //总文本
    var sumpage = math.ceil(total / limit);     //总分页数
    var isactive = "";                          //是否是当前页
    var beforeadd = wherecut%2 == 0? math.ceil(wherecut / 2) : math.floor(wherecut / 2);        //开始偏移位
    var endadd = wherecut%2 == 0? math.floor(wherecut / 2) : math.ceil(wherecut / 2);           //结束偏移位

    // 总页码比每次显示的多
    if(sumpage > wherecut){
        if(pagenumber - beforeadd > 0 &&  pagenumber + endadd < sumpage){
            for(var i=-beforeadd; i<endadd; i++){
                var p = pagenumber + i;
                isactive = p == pagenumber? "on" : "";
                icopage += '<a href="javascript:void(0);" class="ico ico_page ico_pageload '+isactive+'" loadpage="'+p+'">'+p+'</a>'
            }
        }
        else if(pagenumber - beforeadd <= 0){
            for(var i=1; i<=wherecut; i++){
                var p = i;
                isactive = p == pagenumber? "on" : "";
                icopage += '<a href="javascript:void(0);" class="ico ico_page ico_pageload '+isactive+'" loadpage="'+p+'">'+p+'</a>'
            }
        }
        else if(pagenumber + endadd >= sumpage){
            for(var i=sumpage-wherecut+1; i<=sumpage; i++){
                var p = i
                isactive = p == pagenumber? "on" : "";
                icopage += '<a href="javascript:void(0);" class="ico ico_page ico_pageload '+isactive+'" loadpage="'+p+'">'+p+'</a>'
            }
        }
        if(pagenumber != 1){
            icoprev = '<a href="javascript:void(0);" class="ico_prevnext ico_prev ico_pageload" loadpage="'+(pagenumber-1)+'">上一页</a>';
        }
        if(pagenumber != sumpage){
            iconewx = '<a href="javascript:void(0);" class="ico_prevnext ico_next ico_pageload" loadpage="'+(pagenumber+1)+'">下一页</a>';
        }
    }else{
        for(var i=1; i<=sumpage; i++){
            var p = i;
            isactive = p == pagenumber? "on" : "";
            icopage += '<a href="javascript:void(0);" class="ico ico_page ico_pageload '+isactive+'" loadpage="'+p+'">'+p+'</a>'
        }
    }
    allpagehtml += icoprev;
    allpagehtml += icopage;
    allpagehtml += iconewx;
    $(pagebox).html(allpagehtml)

    // 回调
    if(clickcall && typeof(clickcall) == "function"){
        clickcall();
    }
}