如何使用Selenium Webdriver Java查找表行号

Question

我有一个包含多行和多列的表.

HTML代码如下所示:

<!-- language: lang-html -->
    <div id="ScheduleTable-01" class="widget Scheduletable suppress-errors Schedule-grid" data-widget="ScheduleTable">
    <div class="grid-wrapper">
    <table class="nostyles weekmode hourstype fullmonth" style="width: 100%;">
    <thead>
    <tbody>
    <tr id="20631697" class="Schedule-row row0 20631697 key_AuthoriserId-1077_JobId-402704200_TaskId-CON_TsCode-35" data-row-index="0" data-job="402121200,Job XXX">
    <tr id="-499545938" class="Schedule-row row1 -499545938 key_AuthoriserId-1077_JobId-A01200131S_TaskId-CON_TsCode-35" data-row-index="1" data-job="A01763431 Job YYY">
    <tr id="-985929934" class="Schedule-row row2 -985929934 key_AuthoriserId-1277_JobId-I02010171S_TaskId-INT_TsCode-30" data-row-index="2" data-job="I02872371 S,Job ZZZ">

因为它是一个动态网页,所以每次加载页面时,Job YYY都会被放置在不同的行索引中.因此,我想知道Job YYY所在表的哪一行.我可以看到每一行都标有data-row-index,这就是我想要的.

我正在考虑这个Selenium代码

<!-- language: lang-java -->
WebElement mainTable = driver.findElement(By.id("ScheduleTable-01"));
//I am not sure about this part below; findElements By ???
List<WebElement> tableRows = mainTable.findElements(By.tagName("tr"));

在这种情况下,我如何找到行号？谢谢.

Answer 1

您可以轻松使用getAttribute()请参阅api doc.getAtribute()允许您获取atribute任何html标签的值

//since you know the job
String job = "A01763431 Job YYY";

String dataRowIndex = driver.findElement(By.cssSelector("[data-job='" + job + "']")).getAttribute("data-row-index");

System.out.println(dataRowIndex);

打印

1

编辑

好吧,可能会有一些影响这个的事情.

元素在iframe if中,然后使用

driver.switchTo().frame(driver.findElement(By.cssSelector("css for iframe")));

你正在寻找太快的元素.使用显式等待.

String job = "A01763431 Job YYY";
By selector = By.cssSelector("#ScheduleTable-01 tr[data-job='" + job + "']");
WebElement element = new WebDriverWait(driver,10).until(ExpectedConditions.presenceOfElementLocated(selector));
String dataindex = element.getAttribute("data-row-index");

提供的选择器返回多个元素

String job = "A01763431 Job YYY";
By selector = By.cssSelector("[data-job='" + job + "']");

List<WebElement> elements = new WebDriverWait(driver,10).until(ExpectedConditions.presenceOfAllElementsLocatedBy(selector));
int size = elements.size();
System.out.println(size);

看看有多少人被退回