java 如何使用硒在下拉列表中选择值？
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How to select values in dropdownlist with selenium?
提问by Elton da Costa
I am using selenium, TestNG and java with eclipse to perform an automated test. I'm having success with commands like click on a button (selenium.click ("button"), pass values ??to textboxes (selenium.type ("component", "value") and clicks too, but when it comes with a component type dropdown list (relating to common or asp.net MVC) I can not select the field with the command selenium.select ("field", "value").
我在 Eclipse 中使用 selenium、TestNG 和 java 来执行自动化测试。我在点击按钮（selenium.click（“button”），将值传递给文本框（selenium.type（“component”，“value”）和点击）等命令方面取得了成功，但是当它出现时组件类型下拉列表（与 common 或 asp.net MVC 相关）我无法使用命令 selenium.select ("field", "value") 选择字段。
To select the values ??and even the fields, I am using XPath to it, but even so, with the dropdown list can not, or can partially.
为了选择值甚至字段，我使用 XPath 来实现它，但即便如此，下拉列表也不能，或者可以部分使用。
When a drop-down list accepts the value I type, I can use the selenium.click but if not, nothing I've tried so far works.
当下拉列表接受我输入的值时，我可以使用 selenium.click 但如果没有，到目前为止我尝试过的任何内容都不起作用。
回答by Devi Kiran
using webdriver you can do it with Select class i have posted a code which was working below please have a look on that,Select Class had api to select the drop down values by its index as well as value,have a look on Select api for more info
使用 webdriver 你可以用 Select 类来完成更多信息
public static void dropdown()
{
WebDriver driver = new FirefoxDriver();
driver.get("http://demosthenes.info/blog/166/HTML-Forms-Drop-down-Menus");
Select sele = new Select(driver.findElement(By.id("state")));
sele.selectByIndex(1);
}
回答by Devdun
There are several ways to select elements from dropdown list. Below are some of them you can keep them as common drop-down operation and call what ever method you need.
有多种方法可以从下拉列表中选择元素。下面是其中的一些，您可以将它们保留为常见的下拉操作并调用您需要的任何方法。
//select the dropdown using "select by visible text"
public static void dropDownSelectByText(WebElement webElement, String VisibleText){
Select selObj=new Select(webElement);
selObj.selectByVisibleText(VisibleText);
}
//select the dropdown using "select by index"
public static void dropDownSelectByIndex(WebElement webElement, int IndexValue){
Select selObj=new Select(webElement);
selObj.selectByIndex(IndexValue);
}
//select the dropdown using "select by value"
public static void dropDownSelectByValue(WebElement webElement, String Value){
Select selObj=new Select(webElement);
selObj.selectByValue(Value);
}
You can call above methods like
您可以调用上述方法，例如
CommonPageOperations.dropDownSelectByValue(selectSubClientFromDropDownXpath,strSubClientName);
Drop down list appear only if mouse move to specific location, Then you have to use Actions as well
仅当鼠标移动到特定位置时才会出现下拉列表，然后您还必须使用操作
public void mouseMoveToExpandIcon(){
Actions action = new Actions(driver);
action.moveToElement(expandButtonXpath).perform();
}
回答by Archana Singh
WebElement select = driver.findElement(By.id("selection"));
List<WebElement> options = select.findElements(By.tagName("option"));
for (WebElement option : options) {
if("Germany".equals(option.getText()))
option.click();
}
回答by testing
Actions actions = new Actions(driver);
WebElement dBox1= (new WebDriverWait(driver,10)).until(ExpectedConditions.elementToBeClickable(By.id("selection""))). selectByVisibleText("");
actions.moveToElement(dBox1);
actions.click();
actions.perform();
回答by SamK
You have to use Select in selenium to select from the drop down value.
您必须在 selenium 中使用 Select 从下拉值中进行选择。
//by ID
//通过ID
WebDriver driver = new FirefoxDriver();
new Select (driver.findElement(By.id("usState"))).selectByVisibleText("FL");
//by XPath
//通过XPath
new Select (driver.findElement(By.xpath("xPath for dropdown"))).selectByVisibleText("FL");
