如何使用 Selenium 为元素设置样式属性？

Question

driver.SwitchTo().Frame("contentFrame");
IWebElement str = driver.FindElement(By.XPath("//*[@id='dvCustomDateRange']"));

I need to change the style attribute from style="display: none;"to style="display: block;".

This is the element:

<div id="dvCustomDateRange" tabindex="0" class="filters hidden inline-block inlineChilds NoPrint width100 marginBt7" style="display: block;">

any idea how to do this using Selenium? Im try getAttribute and getCssValue methods to change value but without result.

Answer 1

You will have to use javascript executor to set a css attribute value.

IJavaScriptExecutor js = driver as IJavaScriptExecutor;
js.executeScript("arguments[0].style='display: block;'", element);

Answer 2

executeScript() 会做到这一点：

 driver.executeScript("arguments[0].style='display: block;'",element);