Javascript 量角器：读取表格内容
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Protractor : Read Table contents
提问by JDunn
I've been writing e2e tests for my angular js app and am unable to figure this out. I've got a table with data in it. I want to extract the first rows data.
我一直在为我的 angular js 应用程序编写 e2e 测试，但无法弄清楚这一点。我有一张表，里面有数据。我想提取第一行数据。
<table>
<tr>
<td><\td>
<td><\td>
<td><\td>
</tr>
</table>
I did this in protractors elementExplorerand it prints out the values of all 3 columns
我用量角器做了这个，elementExplorer它打印出所有 3 列的值
element.all(by.repeater('item in items.list')).get(0).getText()
James
Byrne
1
If I do this, it prints out the first column value
如果我这样做，它会打印出第一列值
element.all(by.repeater('item in items.list')).get(0).element(by.css('td')).getText()
WARNING - more than one element found for locator By.cssSelector("td") - the first result will be used
James
My Question is, how do I get the values of the other columns?
我的问题是，如何获取其他列的值？
回答by alecxe
Use all()in conjunction with map():
var row = element.all(by.repeater('item in items.list')).first();
var cells = row.all(by.tagName('td'));
var cellTexts = cells.map(function (elm) {
return elm.getText();
});
Then, you can assert it to be an array of column texts:
然后，您可以将其断言为列文本数组：
expect(cellTexts).toEqual(["The first text", "The second text", "The third text"]);
回答by Abbas ALI
Easiest way would be as below:
最简单的方法如下：
var tabledata = element.all(by.css("./table"));
// get rows
var rows = tabledata.all(by.tagName("tr"));
// get cell values
var cells = rows.all(by.tagName("td"));
expect(cells.get(0).getText()).toEqual("something")
expect(cells.get(1).getText()).toEqual("something")
expect(cells.get(2).getText()).toEqual("something")
I implemented it and it is working for me.
我实施了它，它对我有用。
