如何使用JavaScript让"dragAndDrop“与Selenium一起工作？

WebElement sourceElement = driver.findElement(By.id("sourceElementId"));
WebElement targetElement = driver.findElement(By.id("targetElementId"));

JavascriptExecutor js = (JavascriptExecutor) driver;
String script = "function createEvent(typeOfEvent) {\n" +
                "    var event = document.createEvent(\"CustomEvent\");\n" +
                "    event.initCustomEvent(typeOfEvent, true, true, null);\n" +
                "    event.dataTransfer = {\n" +
                "        data: {},\n" +
                "        setData: function (key, value) {\n" +
                "            this.data[key] = value;\n" +
                "        },\n" +
                "        getData: function (key) {\n" +
                "            return this.data[key];\n" +
                "        }\n" +
                "    };\n" +
                "    return event;\n" +
                "}\n" +
                "\n" +
                "function dispatchEvent(element, event, transferData) {\n" +
                "    if (transferData !== undefined) {\n" +
                "        event.dataTransfer = transferData;\n" +
                "    }\n" +
                "    if (element.dispatchEvent) {\n" +
                "        element.dispatchEvent(event);\n" +
                "    } else if (element.fireEvent) {\n" +
                "        element.fireEvent(\"on\" + event.type, event);\n" +
                "    }\n" +
                "}\n" +
                "\n" +
                "function simulateHTML5DragAndDrop(element, target) {\n" +
                "    var dragStartEvent = createEvent('dragstart');\n" +
                "    dispatchEvent(element, dragStartEvent);\n" +
                "    var dropEvent = createEvent('drop');\n" +
                "    dispatchEvent(target, dropEvent, dragStartEvent.dataTransfer);\n" +
                "    var dragEndEvent = createEvent('dragend');\n" +
                "    dispatchEvent(element, dragEndEvent, dropEvent.dataTransfer);\n" +
                "}\n" +
                "\n" +
                "var sourceElement = arguments[0];\n" +
                "var targetElement = arguments[1];\n" +
                "simulateHTML5DragAndDrop(sourceElement, targetElement);";
js.executeScript(script, sourceElement, targetElement);