如何获得TD元素没有量角器

Question

使用行号我已经现有的方法类似下面，

getSpecificCell: function(tableObject, rowNumber, columnCss) { 
    var ele = element(by.repeater(tableObject).row(rowNumber)).element(by.css('[' + columnCss + ']')); 
    return ele; 
} 

这有可能使用该行的文本，而不是ROWNUMBER这样做？

表格下面的HTML我需要的列值，而无需使用行号

HTML样本：

<table class="table"> 
    <thead> 
    <tr> 
     <th class="checkbox-column"></th> 
     <th class="main-column main-column--checkbox">Name</th> 
    </tr> 
    </thead> 
    <tbody ng-repeat="(a, b) in tests" class="ng-scope" style=""> 
    <tr class="panel__sub-header"> 
     <td> 
     <input name="item-checkbox" ng-click="toggleSelectAll(a)" type="checkbox"> 
     </td> 
     <td colspan="4"> 
     <h4 class="ng-binding">ROW2</h4> 
     </td> 
    </tr> 
    <tr ng-repeat="test in testData" ng-class-odd="'odd'" ng-class-even="'even'" class="ng-scope odd" style=""> 
     <td class="checkbox-column"><input name="item-checkbox" ng-click="checkFunction()" type="checkbox"></td> 
     <td class="main-column"> 
     <a ng-href="#" class="ng-binding" href="#">test.name</a> 
     </td> 
    </tr> 
    <tr ng-repeat="test in testData" ng-class-odd="'odd'" ng-class-even="'even'" class="ng-scope odd" style=""> 
     <td class="checkbox-column"><input name="item-checkbox" ng-click="checkFunction()" type="checkbox"></td> 
     <td class="main-column"> 
     <a ng-href="#" class="ng-binding" href="#">test.data</a> 
     </td> 
    </tr> 
    </tbody> 
    <tbody ng-repeat="(a, b) in tests" class="ng-scope" style=""> 
    <tr class="panel__sub-header"> 
     <td> 
     <input name="item-checkbox" ng-click="toggleSelectAll(a)" type="checkbox"> 
     </td> 
     <td colspan="4"> 
     <h4 class="ng-binding">ROW1</h4> 
     </td> 
    </tr> 
    <tr ng-repeat="test in testData" ng-class-odd="'odd'" ng-class-even="'even'" class="ng-scope odd" style=""> 
     <td class="checkbox-column"><input name="item-checkbox" ng-click="checkFunction()" type="checkbox"></td> 
     <td class="main-column"> 
     <a ng-href="#" class="ng-binding" href="#">test.name</a> 
     </td> 
    </tr> 
    <tr ng-repeat="test in testData" ng-class-odd="'odd'" ng-class-even="'even'" class="ng-scope odd" style=""> 
     <td class="checkbox-column"><input name="item-checkbox" ng-click="checkFunction()" type="checkbox"></td> 
     <td class="main-column"> 
      <a ng-href="#" class="ng-binding" href="#">test.data</a> 
     </td> 
    </tr> 
    </tbody> 
</table> 

Answer 1

您可以使用filter()方法WebElement的滤镜阵列。看看下面的例子，

getSpecificCell: function(tableObject, expectedRowValue, columnCss) { 
    var ele =element.all(by.repeater(tableObject).filter(function(rowElement){ 
     return rowElement.element(by.css("td h4")).getText().then(function(rowValue){ 
     return rowValue == expectedRowValue; 
     }) 
    }).first().element(by.‌​css('[' + columnCss + ']')); 

return ele; 
}