Selenium Webdriver：完全读取表
[英]Selenium Webdriver: Read a table completely
问题描述
Scenerio:In a webpage there are few tables present. 
Scenerio：在网页中，几乎没有表格。 I want to read one of the table completely, but the problem is only 10 rows are displayed, for rest i have to scroll down. 我想完全阅读一张桌子，但问题是只显示10行，其余的我必须向下滚动。 Actually originally only 10 row are available, when we scroll rest of the filed are rendered. 实际上，当我们滚动其余字段时，实际上最初只有10行可用。 To solve this i thought i will simulate key down and keep reading, but the problem is even the xpath is not consistent through out so cannot put in a loop too. 为了解决这个问题，我想我会模拟键并继续读，但问题是即使是XPath是不是通过了如此一致不能把在一个循环了。 Xpath for few different cells are: 几个不同单元格的Xpath是：
html/body/div[2]/form/div[1]/div[2]/div/div[2]/div/div[2]/div/div[2]/div/div[2]/div/span/div[1]/div/div/div/div[2]/div/div[2]/table/tbody/tr[1]/td[1]
html/body/div[2]/form/div[1]/div[2]/div/div[2]/div/div[2]/div/div[2]/div/div[2]/div/span/div[1]/div/div/div/div[2]/div/div[2]/table[2]/tbody/tr[3]/td[1]
html/body/div[1]/form/div[1]/div[2]/div/div[2]/div/div[2]/div/div[2]/div/div[2]/div/span/div[1]/div/div/div/div[2]/div/div[2]/table[1]/tbody/tr[10]/td[1]
In what way can i get data in all the cells ? 我可以通过什么方式在所有单元格中获取数据？
HTML Source: HTML来源：
<div id="pt1:ph1" class="x6v">
<table class="xtb" width="0" cellspacing="0" cellpadding="0" border="0" summary="">
<div class="xvp">
<div>
<div id="pt1:pc1" class="xpb xph" _afrclmwmn="['c1','c2','c3','c4','c5','c6','c7','c8','c9','c10']" _afrac="pt1:pc1:md1" style="height: 282px;">
<div id="pt1:pc1::_ahTp" style="height:auto">
<div id="pt1:pc1::_ahCt">
<div id="pt1:pc1:md1" class="xpj xpb" _leafcolclientids="['pt1:pc1:md1:c1','pt1:pc1:md1:c2','pt1:pc1:md1:c3','pt1:pc1:md1:c4','pt1:pc1:md1:c5','pt1:pc1:md1:c6','pt1:pc1:md1:c7','pt1:pc1:md1:c8','pt1:pc1:md1:c9','pt1:pc1:md1:c10','pt1:pc1:md1:c11','pt1:pc1:md1:c12']" _afrfilterable="true" _afrautohr="10" _afrhcc="0" _afrpcid="pt1:pc1" tabindex="0" style="height: 234px;">
<div id="pt1:pc1:md1::ch" class="xz5" _afrcolcount="12" style="overflow: hidden; position: relative; width: 753px;">
<div id="pt1:pc1:md1::db" class="xyy" _afrcolcount="12" style="position: relative; width: 753px; overflow: hidden; height: 170px; z-index: 1;">
<table class="xyz xzr" cellspacing="0" _startrow="0" _rowcount="44" _selstate="{'0':true}" _totalwidth="1260" style="table-layout:fixed;position:relative;width:1260px;">
<tbody>
<tr class="xzn p_AFSelected" _afrrk="0">
<td class="xzk" nowrap="" style="width:100px;">12</td>
<td class="xzk" nowrap="" style="width:100px;">A12</td>
<td class="xzk" nowrap="" style="width:100px;">B12</td>
<td class="xzk" nowrap="" style="width:100px;">B12</td>
<td class="xzk" nowrap="" style="width:100px;">C12</td>
<td class="xzk" nowrap="" style="width:100px;">D12</td>
<td class="xzk" nowrap="" style="width:100px;"> </td>
<td class="xzk" nowrap="" style="width:100px;">K12</td>
<td class="xzk" nowrap="" style="width:100px;"> </td>
<td class="xzk" nowrap="" style="width:100px;"> </td>
<td class="xzk" nowrap="" style="width:100px;"> </td>
<td class="xzk" nowrap="" style="width:100px;">G12</td>
</tr>
<tr class="xzn" _afrrk="1">
<tr class="xzn" _afrrk="2">
<tr class="xzn" _afrrk="3">
<tr class="xzn" _afrrk="4">
<tr class="xzn" _afrrk="5">
<tr class="xzn" _afrrk="6">
<tr class="xzn" _afrrk="7">
<tr class="xzn" _afrrk="8">
<tr class="xzn" _afrrk="9">
</tbody>
</table>
</div>
<div id="pt1:pc1:md1::sm" class="xzu" style="position:absolute;display:none"></div>
<div id="pt1:pc1:md1::ri" class="xz0" style="position:absolute;display:none;overflow:hidden"></div>
<div id="pt1:pc1:md1::dataW" style="display:none"></div>
<div id="pt1:pc1:md1::scroller" tabindex="-1" style="position: absolute; overflow: auto; z-index: 0; width: 770px; top: 46px; height: 187px; right: 0px;">
</div>
</div>
<div id="pt1:pc1::_ahBt" style="height:auto">
<div id="pt1:pc1:_clmCxt" style="display:none">
<div id="pt1:pc1:_PCPop" style="display:none">
<div id="pt1:pc1::_dchDlgC" style="display:none">
</div>
</div>
</div>
</div>
HTML after scrolling. 滚动后的HTML。
<div id="pt1:ph1" class="x6v">
<table class="xtb" width="0" cellspacing="0" cellpadding="0" border="0" summary="">
<div class="xvp">
<div>
<div id="pt1:pc1" class="xpb xph" _afrclmwmn="['c1','c2','c3','c4','c5','c6','c7','c8','c9','c10']" _afrac="pt1:pc1:md1" style="height: 282px;">
<div id="pt1:pc1::_ahTp" style="height:auto">
<div id="pt1:pc1::_ahCt">
<div id="pt1:pc1:md1" class="xpj xpb" _leafcolclientids="['pt1:pc1:md1:c1','pt1:pc1:md1:c2','pt1:pc1:md1:c3','pt1:pc1:md1:c4','pt1:pc1:md1:c5','pt1:pc1:md1:c6','pt1:pc1:md1:c7','pt1:pc1:md1:c8','pt1:pc1:md1:c9','pt1:pc1:md1:c10','pt1:pc1:md1:c11','pt1:pc1:md1:c12']" _afrfilterable="true" _afrautohr="10" _afrhcc="0" _afrpcid="pt1:pc1" tabindex="0" style="height: 234px;">
<div id="pt1:pc1:md1::ch" class="xz5" _afrcolcount="12" style="overflow: hidden; position: relative; width: 753px;">
<div id="pt1:pc1:md1::db" class="xyy" _afrcolcount="12" style="position: relative; width: 753px; overflow: hidden; height: 170px; z-index: 1;">
<table class="xyz xzr" cellspacing="0" _startrow="10" _rowcount="44" style="table-layout:fixed;position:relative;width:1260px;">
<tbody>
<tr class="p_AFFocused p_AFSelected xzn" _afrrk="10">
<tr class="xzn" _afrrk="11">
<tr class="xzn" _afrrk="12">
<tr class="xzn" _afrrk="13">
<tr class="xzn" _afrrk="14">
<tr class="xzn" _afrrk="15">
<tr class="xzn" _afrrk="16">
<tr class="xzn" _afrrk="17">
<tr class="xzn" _afrrk="18">
<tr class="xzn" _afrrk="19">
</tbody>
</table>
<table class="xyz xzr" cellspacing="0" _startrow="20" _rowcount="44" style="table-layout:fixed;position:relative;width:1260px;">
</div>
<div id="pt1:pc1:md1::sm" class="xzu" style="position: absolute; display: none; z-index: 5000; visibility: visible; top: 120px; right: 25px;">Fetching Data...</div>
<div id="pt1:pc1:md1::ri" class="xz0" style="position:absolute;display:none;overflow:hidden"></div>
<div id="pt1:pc1:md1::dataW" style="display:none"></div>
<div id="pt1:pc1:md1::scroller" tabindex="-1" style="position: absolute; overflow: auto; z-index: 0; width: 770px; top: 46px; height: 187px; right: 0px;">
</div>
</div>
<div id="pt1:pc1::_ahBt" style="height:auto">
<div id="pt1:pc1:_clmCxt" style="display:none">
<div id="pt1:pc1:_PCPop" style="display:none">
<div id="pt1:pc1::_dchDlgC" style="display:none">
</div>
</div>
</div>
</div>
<div id="pt1:ph2" class="x6v">
</span>
</div>
</div>
1 个解决方案
解决方案1
0 2012-09-20 20:44:17
try to use this approach: 1) actions builder, advanced user API MoveMouseAction method in particular - Moving the mouse from its current location to another element. 尝试使用这种方法：1）操作生成器，特别是高级用户API MoveMouseAction方法-将鼠标从其当前位置移动到另一个元素。 you can get here more info about actions builder 您可以在此处获取有关操作构建器的更多信息
2) also dont forget to use fluent wait until web element is rendered 2）也不要忘记使用流畅的等待，直到呈现Web元素
public WebElement fluentWait(final By locator){
Wait<WebDriver> wait = new FluentWait<WebDriver>(driver)
.withTimeout(30, TimeUnit.SECONDS)
.pollingEvery(5, TimeUnit.SECONDS)
.ignoring(NoSuchElementException.class);
WebElement foo = wait.until(
new Function<WebDriver, WebElement>() {
public WebElement apply(WebDriver driver) {
return driver.findElement(locator);
}
}
);
return foo; } ;
By xpathElem=By.xpath("html/body/div[2]/form/div[1]/div[2]/div/div[2]/div/div[2]/div/div[2]/div/div[2]/div/span/div[1]/div/div/div/div[2]/div/div[2]/table/tbody/tr[1]/td[1]");
//getting data from cells
fluentWait(xpathElem).getText().trim();
hope this somehow helps you ;-) 希望这可以对您有所帮助;-)
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