window.onload = function() {
    window.addEventListener('scroll', function() {
        var scrollBarTop = document.documentElement.scrollTop || window.pageYOffset || document.body.scrollTop; // 滚动条离页面顶端的距离
        var targetTop = document.getElementsByClassName('successCase')[0].offsetTop // 目标元素离页面顶端的距离
        //console.log(scrollBarTop)
        // 如果目标元素离页面顶端的距离小于视窗高度+滚动条离页面顶端的距离
        // 则表示已滚动到目标元素位置
        if(targetTop < scrollBarTop ) {
            $('.customer-btn').show()
        }else{
            $('.customer-btn').hide();
        }
    })
}
$(function() {
    //返回顶部
    $("#back-top").click(function() {
        _czc.push(["_trackEvent",'获取减税方案','点击']);
        var a = $('.send-form').offset().top
        $('body,html').animate({
            scrollTop: a-160
        }, 1000);
        return false; 
    });
    //电话咨询
    $("#callPhone").click(function() {
        _czc.push(["_trackEvent",'电话咨询','点击']);
    });    
    //联系客服
    $("#kefu").click(function() {
        is_weixin()?
        layer.open({
            title: [
            '保存图片或者长按二维码识别添加微信好友',
            'background-color: #2E7BDA; color:#fff;'
            ],
            content: "<img src='./assets/kefu.png' style='width:4rem;height:4rem;' alt=''></br><text>微信号：A0rainA0</text>"
        }):
        layer.open({
            title: [
            '保存图片，在微信识别二维码添加好友',
            'background-color: #2E7BDA; color:#fff;'
            ],
            content: "<img src='./assets/kefu.png' style='width:4rem;height:4rem;' alt=''></br><text>微信号：A0rainA0</text>"
        });
    }); 
    //表单提交
    $('#sendForm').submit(function() {
        event.preventDefault();//防止默认事件行为
        var contactName = $('#contactName').val()
        var contactPhone = $('#contactPhone').val()
        if(!contactName){
            layer.open({
                content: '请填写联系人姓名',
                style: 'width:auto; height:auto; font-size:0.32rem; background-color:#494949; color:#fff;',
                shade: false,
                time: 1
            });            
        }else if(!contactPhone){
            layer.open({
                content: '请填写手机号码',
                style: 'width:auto; height:auto; font-size:0.32rem; background-color:#494949; color:#fff;',
                shade: false,
                time: 1
            });               
        }else{
            _czc.push(["_trackEvent",'马上获取减税方案','点击']);
            $.ajax({
                type: 'POST',
                url: window.location.protocol + '//www.wodeshebao.com/sbw/ent/sign',
                data: $("#sendForm").serialize(),
                dataType: 'json',
                success: function(resp) {
                    if (resp.code == 200) {
                        window.location.replace("suc.html")
                    } else {
                        layer.open({
                            content: resp.msg,
                            style: 'width:auto; height:auto; font-size:0.32rem; background-color:#494949; color:#fff;',
                            shade: false,
                            time: 3
                        }); 
                    }
                }
            });           
        }

    })

});
// isweixin
function is_weixin(){
    var ua = navigator.userAgent.toLowerCase();
    if (ua.match(/MicroMessenger/i) == "micromessenger") {
        //console.log("微信")
        return true;
    } else {
        //console.log("其他浏览器")
        return false;
    }
  }