Clear TextField rather than append

问题

I'm using the following statement to clear text filed value:

input.value("abc")
input.value("")
input.value("def")

But, instead of clearing and set new value, it is appending the new value to old value. ('abcdef').

Is there any way to clear the TextField, before setting new val?

回答1:

You can clear using the selenium element:

input.firstElement().clear()

And you can send keys using << like so:

input << "abc"

回答2:

You can use the selenium Keys to backspace the texts that you already had entered. You can try many different ways to accomplish that. Here is a simple way to do that:

import org.openqa.selenium.Keys

input.value("abc")
input.value(Keys.chord(Keys.CONTROL, "A")+Keys.BACK_SPACE)
input.value("def")

It should do the job. Let us know whether it worked for you or not!

Cheers@!

来源：https://stackoverflow.com/questions/25946779/clear-textfield-rather-than-append