Question

我的功能import XCTest class test: XCTestCase { var myview: MyUIView! override func setUp() { super.setUp() myview = MyUIView() } func testA() { let kom = myview.foo() XCTAssertEqual(kom, "hello") // how do I mock this with "hello" } func testB() { let kom = myview.foo() XCTAssertEqual(kom, "weekend") // how do I mock this with "weekend" } func testC() { let kom = myview.foo() XCTAssertEqual(kom, "swift") // how do I mock this with "swift" } }有点问题。实际上，它不起作用:(

这是我的代码：

HTML

 Host gitlab_perso
  HostName gitlab.com
  User git
  PreferredAuthentications publickey
  IdentitiesOnly yes
  AddKeysToAgent yes
  UseKeychain yes
  IdentityFile ~/.ssh/perso/id_rsa

Host gitlab.com
 Hostname gitlab.com
 AddKeysToAgent yes


    UseKeychain yes
     IdentityFile ~/.ssh/id_rsa

   Host *
     AddKeysToAgent yes
     UseKeychain yes
     IdentityFile ~/.ssh/id_rsa

JS
```
scrollIntoView
```

有人知道出了什么问题吗？非常感谢！

Answer 1

在我看来，正在按预期添加fadeInLeft类。但是，您需要一个额外的大括号和右括号来关闭文档就绪事件处理程序：

$(document).ready(function() {

  function isScrolledIntoView(elem) {

  var docViewTop = $(window).scrollTop();

  var docViewBottom = docViewTop + $(window).height();

  var elemTop = $(elem).offset().top;

  var elemBottom = elemTop + $(elem).height();

  return ((elemBottom <= docViewBottom) && (elemTop >= docViewTop));
  }

  $(window).scroll(function() {

    $('.scroll-animations .animated').each(function() {

      if (isScrolledIntoView(this) === true) {

        $(this).addClass('fadeInLeft');

      }

    });
  });

}); // This was missing

JSFiddle

您还需要确保在JavaScript执行之前加载jQuery。最简单的方法是在页面的<head>元素中放置这样的内容：

<script src="https://code.jquery.com/jquery-3.3.1.min.js"></script>

函数scrollIntoView不起作用

1 个答案: