如何设置“价值"?使用硒输入网页元素?

2022-01-15 00:00:00 selenium xpath selenium-chromedriver selenium-webdriver java

我的代码中有如下所示的元素:

I have element in my code that looks like this:

<input id="invoice_supplier_id" name="invoice[supplier_id]" type="hidden" value="">

我想设置它的值，所以我用它的 xpath 创建了一个 web 元素:

I want to set its value, so I created a web element with it's xpath:

val test = driver.findElements(By.xpath("""//*[@id="invoice_supplier_id"]"""))

但现在我没有看到设置值的选项...

but now I dont see an option to set the value...

推荐答案

使用 findElement 代替 findElements

driver.findElement(By.xpath("//input[@id='invoice_supplier_id'])).sendKeys("your value");

或

driver.findElement(By.id("invoice_supplier_id")).sendKeys("value", "your value");

或使用 JavascriptExecutor

WebElement element = driver.findElement(By.xpath("enter the xpath here")); // you can use any locator JavascriptExecutor jse = (JavascriptExecutor)driver; jse.executeScript("arguments[0].value='enter the value here';", element);

或

(JavascriptExecutor) driver.executeScript("document.evaluate(xpathExpresion, document, null, 9, null).singleNodeValue.innerHTML="+ DesiredText);

或(在 javascript 中)

driver.findElement(By.xpath("//input[@id='invoice_supplier_id'])).setAttribute("value", "your value")

希望对你有帮助:)

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