Selenium VBA - 单击下载按钮

Question

我是 selenium v​​ba 的新手，我正在尝试单击下载按钮，此按钮位于一种 p​​d​​f iFrame 中：

这是一些 HTML：

<cr-icon-button id="download" iron-icon="cr:file-download" aria-label="Fazer o download" title="Fazer o download" aria-haspopup="false" aria-disabled="false" role="button" tabindex="0"></cr-icon-button>

这是我迄今为止尝试过的：

 1 : ChromoLink.FindElement(By.linktext("Fazer o Download")).Click
 2 : ChromoLink.FindElementByLinkText("Fazer o Download").Click
 3 :ChromoLink.FindElementsByCss("input")(1).Click
 4: ChromoLink.FindElementByClass("toolbarButton download hiddenMediumView").Click
 5: ChromoLink.FindElementById("download").Click
 6: ChromoLink.FindElementByXPath("/html/body/pdf-viewer//viewer-toolbar//div/div[3]/viewer-download-controls//cr-icon-button//div/iron-icon").Click
 7: ChromoLink.FindElementByXPath("/html/body/pdf-viewer//viewer-toolbar//div/div[3]/viewer-download-controls//cr-icon-button//div/iron-icon").ClickAndHold
 8: ChromoLink.FindElementByXPath("/html/body/pdf-viewer//viewer-toolbar//div/div[3]/viewer-download-controls//cr-icon-button//div/iron-icon").Click
 9: ChromoLink.FindElementByXPath("//*[@id=""download""]").ClickAndHold
10: ChromoLink.FindElementByCss("[title='baixar']").Click

这些都不起作用

错误：

我知道 print 这不是一个好主意，但我不能只复制整个 html：

Answer 1

首先要在元素上使用click()，您必须切换到iframe，您可以使用以下Locator Strategies之一：

• FindElementsByCss：

  ChromoLink.SwitchToFrame "iFrameReport"
  ChromoLink.FindElementByCss("cr-icon-button#download[title='Fazer o download'][aria-label='Fazer o download']").Click
  

• FindElementByXPath 相对于声明：

  ChromoLink.SwitchToFrame "iFrameReport"
  ChromoLink.FindElementByXPath("//cr-icon-button[@id='download' and @title='Fazer o download'][@aria-label='Fazer o download']").Click