点击()on css选择器不工作在Selenium webdriver [英] click() on css Selector not working in Selenium webdriver

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本文介绍了点击()on css选择器不工作在Selenium webdriver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



 < input class =buttontype =buttononclick =$。reload ')value =Search> 

我没有ID或名称。因此我写

  FirefoxDriver driver = new FirefoxDriver(); 
driver.get(http:// ....);
driver.findElement(By.cssSelector(input [value = Search]))。

但是没有发生click()。



尝试
driver.findElement(By.cssSelector(。button [value = Search]))。click();



尝试$ b $

这些选择器在

中工作

 

code> .button [value = Search] {
padding:10px;
}
input [value = Search] {
padding:10px;
}


解决方案

以确保解决此问题:



首先使用DOM定位元素(在firebug中验证):

  public void jsClick(){

JavascriptExecutor js =(JavascriptExecutor)driver;
StringBuilder stringBuilder = new StringBuilder();
stringBuilder.append(document.getElementsByTagName('button')[0] .click(););
js.executeScript(stringBuilder.toString());
}
jsClick();

从您的元素的回顾中,它是:

  .... 
stringBuilder.append(document.getElementsByTagName('input')[0] .click(););
....

请注意: document.getElementsByTagName ('input')返回一个DOM元素数组。并正确索引document.getElementsByTagName('input')[0],document.getElementsByTagName('input') 1 ,document.getElementsByTagName('input')[2] ....
等你将能够找到你的元素。



这有助于你。
谨慎。


HTML

<input class="button" type="button" onclick="$.reload('results')" value="Search">

I don't have an id or name for this . Hence am writing

FirefoxDriver driver = new FirefoxDriver();
driver.get("http://....");
driver.findElement(By.cssSelector("input[value=Search]")).click();

But click() is not happening.

Tried driver.findElement(By.cssSelector(".button[value=Search]")).click();

Tried value='Search' (single quotes).

these Selectors are working in

.button[value=Search] {
padding: 10px;
}
input[value=Search] {
padding: 10px;
}

解决方案

i would inject piece of js to be confident in resolving this issue:

first of all locate element using DOM (verify in firebug):

public void jsClick(){

        JavascriptExecutor js = (JavascriptExecutor) driver;
        StringBuilder stringBuilder = new StringBuilder();
        stringBuilder.append("document.getElementsByTagName('button')[0].click();");
        js.executeScript(stringBuilder.toString());
    }
jsClick();

from the retrospective of your element it be like:

....
stringBuilder.append("document.getElementsByTagName('input')[0].click();");
....

Please, note: document.getElementsByTagName('input') returns you an array of DOM elements. And indexing it properly e.g. document.getElementsByTagName('input')[0], document.getElementsByTagName('input')1, document.getElementsByTagName('input')[2].... ,etc you will be able to locate your element.

Hope this helps you. Regards.

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