如何在离子网页中进行滚动

时间:2015-12-17 04:39:48

标签: android angularjs ionic-framework swipe infinite-scroll

我正在使用角度java脚本在离子框架中制作一个Android移动应用程序,其中我必须保持屏幕的上半部分静态,而在下部我需要一些功能,如滑动页面。意味着当我只滑动下部时需要滑动。也可以通过上/下滚动上部来固定,下部需要滚动。我尝试使用<ion-slide>标签进行滑动,并在我的页面中包含bootstrap和jquery库以进行正确的移动视图和滚动,但滚动部分不起作用,页面上半部分包含的背景图像也没有自动调整其大小。谁能帮助我呢?

...谢谢

1 个答案:

答案 0 :(得分:-1)

尝试这种方式

//Document being aggregated
{
  ticker: "AAPL",
  eps: "9.20",
  lastPrice: "119.03",
  closingPrices: [
    {date: "2015-12-03", close: "115.20"},
    {date: "2015-12-04", close: "119.03"}
  ]
}

//Function to find price for selected date, in /common.js, works for templates
    getPrice = function(companyId) {
        var company = Companies.findOne({_id:companyId});
        var valuation = Template.parentData(1);
        var valuationDate = valuation.valuationDate;
        var valuationPrice = 0;
        _.each(company.closingPrices, function(closingPrices) {
            if (closingPrices.date == valuationDate) valuationPrice = closingPrices.close;
        });
        return valuationPrice;
    };

//$project stage of aggregation
           {
              $project: {
                _id: 1,
                eps: 1,
                lastPrice: 1,
                dynamicPrice: getPrice
              }
            }