gistfile1.js

$(function() {

  var share = {
    title: '放手放脚体验高速急刹车 9位科技大咖亲测沃尔沃自动驾驶',
    desc: '全球首个自动驾驶路试项目 Drive Me Truest Me 自动驾到 谁敢来约',
    link: 'http://geekpark.net/zhuanti/volvo/mobile.html',
    icon: 'http://geekpark-img.qiniudn.com/volvo-guestshare.jpg'
  };

  (function() {
    var videoSwiper = new Swiper('#video-slider', {
      autoplay: 6000,
      nextButton: '#video-slider .swiper-button-next',
      prevButton: '#video-slider .swiper-button-prev'
    });
  })();

  $.ajax({
    url: location.origin + '/wechat_js',
    type: 'post',
    data: {url: location.href.split('#')[0]}
  }).done(function(data) {
    if(typeof data.msg == 'undefined') {
      if(isWechat()) {
        wechatJS(data);
      }
    } else {
      console.log(data.msg);
    }
  });

  function wechatJS (data) {
    // 微信JS图片预览
    wx.config({
      debug: false,
      appId: 'your app id',
      timestamp: data.timestamp,
      nonceStr: data.noncestr,
      signature: data.signature,
      jsApiList: ['previewImage', 'onMenuShareTimeline', 'onMenuShareAppMessage', 'onMenuShareQQ']
    });

    // 现场图片
    $('#select-img').on('click', function() {
      wx.previewImage({
        current: 'http://geekpark-img.qiniudn.com/volvomobile-video-preview.jpg?imageView/2/w/720',
        urls: [
          'http://geekpark-img.qiniudn.com/volvohezhao.jpg?imageView/2/w/1000',
          'http://geekpark-img.qiniudn.com/volvoP1250200.jpg?imageView/2/w/1000',
          'http://geekpark-img.qiniudn.com/volvoP1250040.jpg?imageView/2/w/1000',
          'http://geekpark-img.qiniudn.com/volvoP1250322.jpg?imageView/2/w/1000',
          'http://geekpark-img.qiniudn.com/volvoP1250370.jpg?imageView/2/w/1000',
          'http://geekpark-img.qiniudn.com/volvoP1250381.jpg?imageView/2/w/1000',
          'http://geekpark-img.qiniudn.com/volvoP1250399.jpg?imageView/2/w/1000',
          'http://geekpark-img.qiniudn.com/volvoP1250424.jpg?imageView/2/w/1000',
          'http://geekpark-img.qiniudn.com/volvoP1250453.jpg?imageView/2/w/1000',
          'http://geekpark-img.qiniudn.com/volvo15409.jpg?imageView/2/w/1000',
          'http://geekpark-img.qiniudn.com/volvo98655.jpg?imageView/2/w/1000',
          'http://geekpark-img.qiniudn.com/volvoP1250275.jpg?imageView/2/w/1000'
        ]
      });
    });

    wx.ready(function(){
      wx.onMenuShareAppMessage({
        title: share.title,
        desc: share.desc,
        link: share.link,
        imgUrl: share.icon
      });
      wx.onMenuShareQQ({
        title: share.title,
        desc: share.desc,
        link: share.link,
        imgUrl: share.icon
      });
      // 分享
      wx.onMenuShareTimeline({
        title: share.title,
        link: share.link,
        imgUrl: share.icon
      });
    });

  } // wechatJS end

  function isWechat() {
    var ua = navigator.userAgent.toLowerCase();
    return (/micromessenger/.test(ua)) ? true : false;
  }


});