我正在尝试使用Robot Framework-Selenium单击一个按钮。 按钮的元素如下所示：
<div id="isc_7A" eventproxy="addButton" onfocus="isc.EH.focusInCanvas(addButton_label,true);" onblur="if(window.isc)isc.EH.blurFocusCanvas(addButton_label,true);" tabindex="-1" style="position: absolute; left: 6px; top: 1px; width: 65px; height: 22px; z-index: 201603; overflow: visible; cursor: pointer;" onscroll="return addButton.$lh()">
<div id="isc_79" eventproxy="addButton" style="position: relative; visibility: inherit; z-index: 201603; cursor: pointer;">
<table cellspacing="0" cellpadding="0" width="1" height="22">
<tbody>
<tr>
<td nowrap="true" class="stretchImgButton" align="center" valign="center" tabindex="-1" onfocus="addButton_label.$47()">
<table cellspacing="0" cellpadding="0">
<tbody>
<tr>
<td class="stretchImgButton" style="margin:0px;border:0px;padding:0px;background-image:none;background-color:transparent;-webkit-box-shadow:none;box-shadow:none;font-size:1px;padding-right:6px"><img src="https://hq-foxtrot-s1.hq-foxtrot.defencetest.local:10006/journal/images/tag_new.png" width="16" height="16" align="absmiddle" name="isc_79addButton_label$4u" style="vertical-align:middle" eventpart="icon" border="0" suppress="TRUE"></td>
<td class="stretchImgButton" style="margin:0px;border:0px;padding:0px;background-image:none;background-color:transparent;-webkit-box-shadow:none;box-shadow:none;" nowrap="true">New Tag</td>
</tr>
</tbody>
</table>
</td>
</tr>
</tbody>
</table>
</div>
</div>
我在PyCharm中的测试如下：
*** Settings ***
Documentation Create a new tag
Library SeleniumLibrary
*** Test Cases ***
This is some basic info about the test
[Documentation] This is some basic info about the test
[Tags] Smoke
Open Browser [website] chrome
Sleep 10sec
wait until page contains element css=#isc_7A
click button css=#isc_7A
我也尝试过使用元素的xpath，但仍然没有成功。 xpath看起来像这样：
//*[@id="isc_7A"]