Question

我想获得aria的价值，因为下面的代码在capybara：

<button aria-pressed="true" class="btn btn-default active" data-active="true" data-toggle="button" id="grid-filter-invited-button" type="button">
  Invited
</button>

它是一个按钮...当我点击它时，它的咏叹调值会在真假之间切换。我想要＆＃34; aria-pressed＆＃34;的值。有人可以帮忙吗？

Answer 1

节点有一个返回属性值的[]方法。

capybara_element['attribute_name']允许访问Capybara

中的元素属性

aria-pressed = page.find('button#grid-filter-invited-button')['aria-pressed']
puts aria-pressed
#=> "true"

Reading an element's attributes with Capybara

Answer 2

我假设您要检查值是否已更改。您应该能够使用xpath表达式断言。由于它是布尔值，您可以通过检查结果var array_of_children = get_immediate_children_for($("Something[attribute='first']"));或$(document).ready(function() { var data; if (navigator.geolocation) { navigator.geolocation.getCurrentPosition(function(position) { var lat = position.coords.latitude; var lon = position.coords.longitude; console.log(lat); console.log(lon); console.log("api.openweathermap.org/data/2.5/weather?lat=" + lat + "&lon=" + lon + "&APPID=4907e373098f091c293b36b92d8f0886"); $.getJSON("api.openweathermap.org/data/2.5/weather?lat=" + lat + "&lon=" + lon + "&APPID=4907e373098f091c293b36b92d8f0886", function(json) { data = json; console.log(data.name); $("#city").text(data.name); }); }); } });来获取值。

类似的东西：

nil

或期望它被按下：

empty

另外，看一下类似问题的答案。您也可以使用css选择器：RSpec + Capybara: How do I test a Bootstrap progress bar

Capybara找到咏叹调的元素值

2 个答案: