java - 如何获取由 Selenium 中特定列值选择的单元格

Question

我需要为动态表选择订单 ID #1968 的单元格。

我已经使用下面的代码打印了表格，请建议我如何获取选定值#1968的特定单元格？

	WebElement Table_element =commonFunctions.driver.findElement(By.xpath("//*[@id='active']/div/table"));
    	//To locate rows of table. 
    	List < WebElement > rows_table = Table_element.findElements(By.tagName("tr"));
    	//To calculate no of rows In table.
    	int rows_count = rows_table.size();
    	//Loop will execute till the last row of table.
    	for (int row = 0; row < rows_count; row++) {
    	    //To locate columns(cells) of that specific row.
    	    List < WebElement > Columns_row = rows_table.get(row).findElements(By.tagName("td"));
    	    //To calculate no of columns (cells). In that specific row.
    	    int columns_count = Columns_row.size();
    	    System.out.println("Number of cells In Row " + row + " are " + columns_count);
    	    //Loop will execute till the last cell of that specific row.
    	    for (int column = 0; column < columns_count; column++) {
    	        // To retrieve text from that specific cell.
    	    celtext = Columns_row.get(column).getText();
    	        System.out.println("Cell Value of row number " + row + " and column number " + column + " Is " + celtext);
    	   
    		   
    	    }
    	}
    

Result of table : Number of cells In Row 1 are 4 Cell Value of row number 1 and column number 0 Is #1975 Cell Value of row number 1 and column number 1 Is SERVICE1535721248947 FOR $156 - Edited service Name Cell Value of row number 1 and column number 2 Is Delivered Cell Value of row number 1 and column number 3 Is Nov 5 Number of cells In Row 2 are 4 Cell Value of row number 2 and column number 0 Is #1971 Cell Value of row number 2 and column number 1 Is service1538918641775 Cell Value of row number 2 and column number 2 Is Delivered Cell Value of row number 2 and column number 3 Is Oct 18 Number of cells In Row 3 are 4 Cell Value of row number 3 and column number 0 Is #1969 Cell Value of row number 3 and column number 1 Is service1538918641775 Cell Value of row number 3 and column number 2 Is Delivered Cell Value of row number 3 and column number 3 Is Oct 18 Number of cells In Row 4 are 4 Cell Value of row number 4 and column number 0 Is #1968 Cell Value of row number 4 and column number 1 Is service1538918641775 Cell Value of row number 4 and column number 2 Is Delivered Cell Value of row number 4 and column number 3 Is Oct 18

表格的HTML:

  <table class="table table-bordered table-hover">
                                                <thead>
                                                <tr>
                                                    <th>Order#</th>
                                                    <th>Title</th>
                                                    <th>Status</th>
                                                    <th>Created</th>
                                                </tr>
                                                </thead>
                                                <tbody>
                                                                                                    <tr class="entry">
                                                        <td class="gig first">
                                                            <div><a href="#">
                                                                    #1983
                                                                    </a>
                                                        </td>
                                                        <td><a href="#">SERVICE1535721248947 FOR $156 - Edited service Name</a></td>
                                                                                                                    <td class="status delivered" ><span class="label mt1 order-label-delivered">Delivered</span></td>
                                                                                                                <td class="datetime last"><div>Nov 11</div></td>
                                                    </tr>
                                                                                                    <tr class="entry">
                                                        <td class="gig first">
                                                            <div><a href="#">
                                                                    #1982
                                                                    </a>
                                                        </td>
                                                        <td><a href="#">SERVICE1535721248947 FOR $156 - Edited service Name</a></td>
                                                                                                                    <td class="status delivered"><span class="label mt1 order-label-delivered">Delivered</span></td>
                                                                                                                <td class="datetime last"><div>Nov 11</div></td>
                                                    </tr>
                                                                                                    
                                                                                                </tbody>
                                            </table>

Answer 1

我不知道我是否理解正确，但您想遍历订单 ID 表并找到特定的一个。

我会怎么做:

List<WebElement> orders = this.getDriver().findElements(By.xpath("/html/body/table/tbody/tr/td[1]/div/a"));

该代码将检索第一列内的所有元素并将其添加到订单列表中。

完成此操作后，您可以拥有一个整数索引变量，该变量将跟踪特定元素的行号(如果存在)。

int index = 0; 

for(WebElement elements: orders){
    index++;
   if(elements.text.equals("#1968"){
       //Here you can click on the link or do whatever... 
this.getDriver().findElement(By.xpath("/html/body/table/tbody/tr[index]/td[1]/div/a")).click();
 }

}

我不记得 selenium 的确切语法，但我知道我迭代了一个元素列表，并根据我的数据集单击了特定的一个。

请注意，有时 selenium 驱动程序会因找不到元素而返回错误，请使用

WebDriverWait wait = new WebDriverWait(this.getDriver(), 30)

延长持续时间。

另一个有用的东西是 Action 类，所以这里是更好的解决方案:

Action act = new Action(this.getDriver());
act.click(wait.until(ExpectedConditions.elementToBeClickable(By.id("someid"))).build().perform();