Question

 <div id="OmContentSection" class="modified_content ui-content"          role="main" data-role="content" style="padding: 0px;">     
     <div>
     <div id="positionsContainer" class="WL_watchlist_listitem">
     <table id="tblMainData" class="WL_watchlist_table" border="0" width="100%" cellspacing="0" cellpadding="0">
         <tbody id="positionsList">
         <tr id="A">
           <td id="A_daysToExpiry" class="fieldRendererText "/>
           <td id="A_targetProfit" class="fieldRendererText "/>
           <td id="A_stopLossPrice" class="fieldRendererText "/>
           <td id="A_note" class="fieldRendererText "/>
           <td id="A markChange" class="fieldRendererText ">-2.13</td>
           <td id="A_markPercChange" class="fieldRendererText ">-5.18%      </td></tr>
        <tr id="AA">
        <tr id="AL">
        <tr id="AR">
        <tr id="AT">
        <tr id="AM">
        <tr id="AT">
        <tr id="BAC">
        <tr id="M">
       </tbody>
      </table>
 </div>

`

以下是处理表格数据的代码：

   WebElement table = driver.findElement(OH_positions);


    WebElement tablebody = driver.findElement(By.id("positionsList"));

        // Now get all the TR elements from the table
        List<WebElement> allRows = tablebody.findElements(By.tagName("tr"));
        System.out.println("row size :"+allRows.size());

        // And iterate over them, getting the cells
        for (WebElement row : allRows) {
            List<WebElement> cells = row.findElements(By.tagName("td"));
            int columncount = cells.size();
            System.out.println("Column size :"+columncount);
            System.out.println("data:"+cells.get(row);


        }

在我的代码中，我尝试了几种识别表和行的方法但是我在每个实例中都将行大小设置为0。每次我都得到与“0”相同的响应。我不知道如何解决这个问题。

对此表示感谢。

Answer 1

我猜行数不对。您正在尝试使用cells.get()而不是提供索引而是传递WebElement。尝试以下内容

// And iterate over them, getting the cells
for (WebElement row : allRows) {
    List cells = row.findElements(By.tagName("td"));
    int columncount = cells.size();
    System.out.println("Column size :" + columncount);
    int cols = row.findElements(By.tagName("td")).size();
    System.out.println("Column size :"+cols);    
}

无法获取行计数并使用webdriver 2.0（Java）访问表中的表数据

1 个答案: