我在http://cutesoft.net/example/general.aspx上查看了可爱的编辑器演示,现在我明白了为什么你使用driver.switchTo().activeElement()
而不是寻找 textarea/input,因为 iframe 是“textarea”,而你想要清除 iframe 中的所有内容。
我假设你的类似于演示
<iframe id="CE_Editor1_ID_Frame" src="cuteeditor_files/template.asp" frameborder="0" class="CuteEditorFrame CuteEditorFrame" style="background-color: white; border: 1px solid rgb(221, 221, 221); height: 100%; width: 100%; display: block;">
<html>
<head></head>
<body>
<table>the real stuff in the editor, you want to clear this, right?</table>
<br>
<br>
</body>
</html>
</iframe>
我不认为 Selenium 提供任何删除节点的功能,但您可以通过 JavascriptExecutor 实现这一点。警告:未经测试的代码,这里只有逻辑。你需要自己调试一下。
// first try to avoid switching frames by index, unless you have no other ways.
// if you have only one frame with class name CuteEditorFrame
WebElement editorFrame = driver.findElement(By.cssSelector(".CuteEditorFrame"));
driver.switchTo().frame(editorFrame);
// if the id 'CE_Editor1_ID_Frame' not dynamic
WebElement editorFrame = driver.findElement(By.cssSelector("#CE_Editor1_ID_Frame"));
driver.switchTo().frame(editorFrame); // driver.switchTo().frame("CE_Editor1_ID_Frame");
// then remove everything inside the iframe's body
JavascriptExecutor js;
if (driver instanceof JavascriptExecutor) {
js = (JavascriptExecutor)driver;
}
WebElement editorBody = driver.findElement(By.cssSelector("body"));
js.executeScript("arguments[0].innerHTML = ''", editorBody);
// alternatively, using sendKeys directly is a better way
WebElement body = driver.findElement(By.tagName("body")); // then you find the body
body.sendKeys(Keys.CONTROL + "a"); // send 'ctrl+a' to select all
body.SendKeys("Some text");