[英]Why this Selenium's drag and drop C# code is not working on Chrome?
这不起作用(例如: https : //www.w3schools.com/html/html5_draganddrop.asp )
var item = WebDriver.FindElement(By.XPath(@"//img[@src='img_w3slogo.gif']"), 30);
var container = WebDriver.FindElement(By.XPath(@"//div[@id='div2']"), 30);
var actions = new OpenQA.Selenium.Interactions.Actions(this.WebDriver);
actions.DragAndDrop(item, container).Build().Perform();
System.Threading.Thread.Sleep(3000);
如果有帮助....
public static void DragAndDrop(IWebElement element1, IWebElement element2)
{
WaitForElementEnabled(element1);
WaitForElementEnabled(element2);
var builder = new Actions(_webDriver);
var dragAndDrop = builder.ClickAndHold(element1).MoveToElement(element2).Release(element2).Build();
dragAndDrop.Perform();
}
public static void WaitForElementEnabled(IWebElement element)
{
try { _wait.Until(webDriver => element.Enabled); }
catch (StaleElementReferenceException) { if (!WaitForNotFoundElement_Enabled(element)) { LogFunctions.WriteError("Enabled - Stale Element Exception"); TakeScreenshot("elementNotFound"); throw; } }
}
我能够使它起作用的唯一方法是使用位于此处的帮助器函数: https : //gist.github.com/druska/624501b7209a74040175并执行javascript(Java示例):
String simulateFunction = "function simulateDragDrop(sourceNode, destinationNode) {\n" +
" var EVENT_TYPES = {\n" +
" DRAG_END: 'dragend',\n" +
" DRAG_START: 'dragstart',\n" +
" DROP: 'drop'\n" +
" }\n" +
"\n" +
" function createCustomEvent(type) {\n" +
" var event = new CustomEvent(\"CustomEvent\")\n" +
" event.initCustomEvent(type, true, true, null)\n" +
" event.dataTransfer = {\n" +
" data: {\n" +
" },\n" +
" setData: function(type, val) {\n" +
" this.data[type] = val\n" +
" },\n" +
" getData: function(type) {\n" +
" return this.data[type]\n" +
" }\n" +
" }\n" +
" return event\n" +
" }\n" +
"\n" +
" function dispatchEvent(node, type, event) {\n" +
" if (node.dispatchEvent) {\n" +
" return node.dispatchEvent(event)\n" +
" }\n" +
" if (node.fireEvent) {\n" +
" return node.fireEvent(\"on\" + type, event)\n" +
" }\n" +
" }\n" +
"\n" +
" var event = createCustomEvent(EVENT_TYPES.DRAG_START)\n" +
" dispatchEvent(sourceNode, EVENT_TYPES.DRAG_START, event)\n" +
"\n" +
" var dropEvent = createCustomEvent(EVENT_TYPES.DROP)\n" +
" dropEvent.dataTransfer = event.dataTransfer\n" +
" dispatchEvent(destinationNode, EVENT_TYPES.DROP, dropEvent)\n" +
"\n" +
" var dragEndEvent = createCustomEvent(EVENT_TYPES.DRAG_END)\n" +
" dragEndEvent.dataTransfer = event.dataTransfer\n" +
" dispatchEvent(sourceNode, EVENT_TYPES.DRAG_END, dragEndEvent)\n" +
"} var toDrag =document.getElementById('drag1'); var toDrop = document.getElementById('div2');";
((JavascriptExecutor)driver).executeScript(simulateFunction + "simulateDragDrop(toDrag, toDrop);");
没有人能在没有javascript执行器的情况下正常工作吗?
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