如何從表中獲取第一行值？

<table class="table table-bordered table-striped"> 

    <thead> 
     <tr> 
     <td> 
      <a href="#" ng-click="sortType = 'date'; sortReverse = !sortReverse"> 
      Date-Time 
      </a> 
     </td> 
     <td><a>Amount</a></td> 
     <td><a>Transaction Type</a></td> 
     </tr> 
    </thead> 

    <tbody> 


     <!-- ngRepeat: tx in transactions | orderBy:sortType:sortReverse | sDate:startDate:end --><tr id="anchor0" ng-repeat="tx in transactions | orderBy:sortType:sortReverse | sDate:startDate:end" class="ng-scope"> 
     <td class="ng-binding">Dec 8, 2016 4:44:43 PM</td> 
     <td class="ng-binding">210</td> 
     <td class="ng-binding">Credit</td> 
     </tr><!-- end ngRepeat: tx in transactions | orderBy:sortType:sortReverse | sDate:startDate:end --><tr id="anchor1" ng-repeat="tx in transactions | orderBy:sortType:sortReverse | sDate:startDate:end" class="ng-scope"> 
     <td class="ng-binding">Dec 8, 2016 4:45:08 PM</td> 
     <td class="ng-binding">100</td> 
     <td class="ng-binding">Debit</td> 
     </tr><!-- end ngRepeat: tx in transactions | orderBy:sortType:sortReverse | sDate:startDate:end --><tr id="anchor2" ng-repeat="tx in transactions | orderBy:sortType:sortReverse | sDate:startDate:end" class="ng-scope"> 
     <td class="ng-binding">Dec 13, 2016 10:54:03 AM</td> 
     <td class="ng-binding">1000</td> 
     <td class="ng-binding">Credit</td> 
     </tr><!-- end ngRepeat: tx in transactions | orderBy:sortType:sortReverse | sDate:startDate:end --><tr id="anchor3" ng-repeat="tx in transactions | orderBy:sortType:sortReverse | sDate:startDate:end" class="ng-scope"> 
     <td class="ng-binding">Dec 13, 2016 10:54:05 AM</td> 
     <td class="ng-binding">32</td> 
     <td class="ng-binding">Credit</td> 
     </tr><!-- end ngRepeat: tx in transactions | orderBy:sortType:sortReverse | sDate:startDate:end --><tr id="anchor4" ng-repeat="tx in transactions | orderBy:sortType:sortReverse | sDate:startDate:end" class="ng-scope"> 
     <td class="ng-binding">Dec 13, 2016 10:54:10 AM</td> 
     <td class="ng-binding">155</td> 
     <td class="ng-binding">Debit</td> 
     </tr><!-- end ngRepeat: tx in transactions | orderBy:sortType:sortReverse | sDate:startDate:end --><tr id="anchor5" ng-repeat="tx in transactions | orderBy:sortType:sortReverse | sDate:startDate:end" class="ng-scope"> 
     <td class="ng-binding">Dec 13, 2016 10:54:12 AM</td> 
     <td class="ng-binding">12</td> 
     <td class="ng-binding">Debit</td> 
     </tr><!-- end ngRepeat: tx in transactions | orderBy:sortType:sortReverse | sDate:startDate:end --> 
    </tbody> 

    </table>

這是HTML代碼，我想要第一行的日期時間量？如何從表中獲取第一行值？

來源

2016-12-14 chhaya Joshi

請花幾分鐘在此處瞭解代碼格式化工具，然後使用預覽窗格檢查問題是否可讀。謝謝。 – halfer

這裏是示例代碼 –

它（「測試字段」，函數（）{browser.get（'http://www.way2automation.com'）; element.all（by.repeater（'tx in transactions' ））。then（function（rows）{columns（0）.getAttribute（'））。然後（函數（行）{row.forEach（函數（行）{row.all（by.tagName（'td'））然後（function（dateText）{console.log（'Date：'+ dateText）;}）; columns [1] .getAttribute（'innerText'）。then（function（amountText）{console.log 'amount：'+ amountText）;}）; columns [2] .getAttribute（'innerText'）。then（function（transactionType）{console.log（'Transaction Type：'+ transactionType）;}）;}）; }）; –

使用下面的代碼，你將能夠從第一行獲取日期：

element(by.repeater('tx in transactions')).element(by.tagName('td')).getAttribute('innerText').then(function(dateText){ 
    console.log('Date for first row is::' + dateText); 
});

如果你想爲所有行做同樣的：

element.all(by.repeater('tx in transactions')).then(function(rows){ 
    rows.forEach(function(row, index){ 
     row.element(by.tagName('td')).getAttribute('innerText').then(function(dateText){ 
      console.log('Date for ' + (index+1) + ' row is::' + dateText); 
     }); 
    }); 
})

你可以參考下面的帖子，在t他編寫了用於檢索所有不同列值的代碼： https://stackoverflow.com/a/41102952/7283782

來源

2016-12-15 07:27:22 rk30

謝謝喲它的工作原理...但如何檢查console.log輸出？因爲瀏覽器如此快速關閉 –

明白了..謝謝你 –

太好了，那麼請將此標記爲已接受的答案。會幫我得分:) – rk30

這個問題非常含糊，請包括您嘗試過的一些代碼示例。

但是，您可以將「id」應用於包含所需數據的元素。然後，您可以使用一些簡單的JavaScript來獲取該元素的值。

var el = document.getElementById('');

el.value;

來源

2016-12-14 09:59:18

如何從表中獲取第一行值？

回答

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