元素不可见错误(无法单击元素) [英] Element not visible error (not able to click an element)

查看:184
本文介绍了元素不可见错误(无法单击元素)的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!

问题描述

我想点击一个单选按钮,出现在网页上。代码如下:

I want to click on a radio button, appears on a webpage. Code is as follow:

HTML代码:

<div class="small-checkbox red-theme raleway-regular text-muted2 position-relative">

        <div class="city-checkbox inline-block position-relative" ng-class="{'rounded-checkbox': main.current_city_id == 1, 'mb-20': main.ifDeviceIsPhone}">
            <label class="mdl-radio mdl-js-radio mdl-js-ripple-effect mh-20" for="mumbaiCity" ng-class="{'is-checked' : main.current_city_id == 1}">
                <input type="radio" id="mumbaiCity" class="mdl-radio__button position-relative vertical-middle" name="city" value="1" ng-click="main.setCity('Mumbai', 1)">
                <span class="mdl-radio__label position-relative font15"><img class="city-icon" src="../../../assets/img/cities/mumbai-icon.png">Mumbai</span>
            </label>
        </div>
</div>

Tesstcase:

// demo-test.js
describe('Protractor Demo App', function() {
    jasmine.DEFAULT_TIMEOUT_INTERVAL = 10000000;

    it('check item count', function() {
        browser.get('<link>');
        element(by.id('mumbaiCity')).click();
    });

});

此测试通过错误:


1)量角器演示应用程序检查项目计数

1) Protractor Demo App check item count

消息:

失败:元素不是可见

我也尝试过:

element(by.css('[ng-click="main.setCity('Mumbai', 1)"]')).click();

它给出错误:


[16:16:26] E / launcher - 错误:SyntaxError:缺少)参数列表后

[16:16:26] E/launcher - Error: SyntaxError: missing ) after argument list

请建议,单选按钮将如何点击?

Please suggest, how the radio button will get click?

推荐答案

这是硒测试自动化中一个相当常见的问题。

This is a rather common problem in test automation with selenium.

以下是常见解决方案:


  • 确保您要点击的元素实际上是可见的。有时您需要在页面上执行额外操作以使元素可见。例如,打开下拉菜单以显示子菜单或打开菜单以显示子菜单

  • 可见性

var EC = protractor.ExpectedConditions;
var mumbaiCity = element(by.id('mumbaiCity'));
browser.wait(EC.visibilityOf(mumbaiCity), 5000);
mumbaiCity.click();


  • 另一个元素具有相同的 id 实际上是不可见的。在这种情况下,您需要改进定位器以匹配此特定元素。例如:

  • there is an another element with the same id that is actually invisible. In this case, you need to improve your locator to match this specific element. For instance:

    element(by.css(".city-checkbox #mumbaiCity")).click();
    element(by.css(".city-checkbox input[ng-click*=Mumbai]")).click();
    


  • 或者,如果你有多个匹配相同定位器的元素 - 你可以过滤 可见元素

    var mumbaiCity = element.all(by.id('mumbaiCity')).filter(function (elm) {
        return elm.isDisplayed().then(function (isDisplayed) {
            return isDisplayed;
        });
    }).first();
    mumbaiCity.click();
    


  • 移至元素,然后点击 browser.actions()

    var mumbaiCity = element(by.id('mumbaiCity'));
    browser.actions().mouseMove(mumbaiCity).click().perform();
    


  • 滚动到元素的视图,然后点击:

    var mumbaiCity = element(by.id('mumbaiCity'));
    browser.executeScript("arguments[0].scrollIntoView();", mumbaiCity.getWebElement());
    mumbaiCity.click();
    


  • 点击通过javascript (小心差异虽然):

    var mumbaiCity = element(by.id('mumbaiCity'));
    browser.executeScript("arguments[0].click();", mumbaiCity.getWebElement());
    


  • 有时,您只需要最大化浏览器窗口

    browser.driver.manage().window().maximize();
    


  • 这篇关于元素不可见错误(无法单击元素)的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持IT屋!

    查看全文
    登录 关闭
    扫码关注1秒登录
    发送“验证码”获取 | 15天全站免登陆