Question

此问题类似于here提出的问题。然而，在这种情况下，海报的最终目的似乎是选择一段文字，他们能够找到一种不涉及点击的解决方法。

与上述问题中的用户一样，我最初认为可以通过三次调用click方法来模拟三次点击。

new Actions(driver)
  .moveToElement(svgElement, posX, posY)                     
  .click()
  .click()
  .click()
  .perform()

但是，这不起作用，因为我的javascript代码会检查detail实例的UIEvent属性，对1的每次调用始终为click }。因此，以下片段：

function clickHandler (event) {
    if (event.detail == 1) {
        singleClickHandler() 
    }
    if (event.detail == 2) {
        doubleClickHandler() 
    }
    if (event.detail == 3) {
        tripleClickHandler() 
    }

导致singleClickHandler在通过Selenium调用时被调用三次，而singleClickHandler，doubleClickHandler和tripleClickHandler中的每一个在通过手动执行此操作时被调用一次浏览器（Firefox）。

如何通过硒触发detail等于3的点击事件？

Answer 1

当前的api没有提供模拟三次点击的方法，这会发出点击次数的单击事件。因此，您最好的机会是使用executeScript模拟事件：

String JS_CLICK_TRIPLE = 
  "var target = arguments[0];                                 " +
  "var offsetX = arguments[1];                                " +
  "var offsetY = arguments[2];                                " + 
  "var rect = target.getBoundingClientRect();                 " +
  "var cx = rect.left + (offsetX || (rect.width / 2));        " +        
  "var cy = rect.top + (offsetY || (rect.height / 2));        " +
  "                                                           " +
  "emit('mousedown', {clientX: cx, clientY: cy, buttons: 1}); " +
  "emit('mouseup',   {clientX: cx, clientY: cy});             " +
  "emit('mousedown', {clientX: cx, clientY: cy, buttons: 1}); " +
  "emit('mouseup',   {clientX: cx, clientY: cy});             " +
  "emit('mousedown', {clientX: cx, clientY: cy, buttons: 1}); " +
  "emit('mouseup',   {clientX: cx, clientY: cy});             " +
  "emit('click',     {clientX: cx, clientY: cy, detail: 3});  " +
  "                                                           " +
  "function emit(name, init) {                                " +
    "target.dispatchEvent(new MouseEvent(name, init));        " +
  "}                                                          " ;


Actions action1 = new Actions(driver);
action1.moveToElement(yourElement, posX, posY).perform();

((JavascriptExecutor)driver).executeScript(
    JS_CLICK_TRIPLE, yourElement, posX, posY);

Answer 2

也许您可以尝试下面的内容：

WebElement yourElement = driver.findElement(By.xpath("xpath locator here"));

Actions action = new Actions(driver);
Actions action1= new Actions(driver);
action1= action.moveToElement(yourElement).doubleClick();

action1.click().build().perform();

使用硒三次点击

2 个答案: