如何使用 Autohotkey 单击按钮

Question

您好，我只是想寻求一些关于重新使用 autohotkey 的帮助，我正在执行脚本自动化并使用 autohotkey 浏览该网站。我对 autohotkey 了解不多，但有没有办法使用 autohot 键单击“按包裹编号搜索”按钮？因为我注意到单击链接时 Class 随 Active 发生变化。如果可以在自动热键中执行，我只想单击“按包裹编号搜索”按钮。

我的脚本是这样的

        SendRaw Search by Parcel Number
        Sleep KeySleepSlow
        Send {esc}
        Sleep KeySleepSlow
        Send {enter}

**这是网址https://www.indy.gov/workflow/property-taxes

谢谢你希望有人教育我。**

Answer 1

AHK 可以通过多种方式与网页进行交互。一种快速而肮脏的方法是简单地让 AHK 告诉浏览器去做。

可以在地址栏中使用 Javascript 与页面进行交互，但它有一些技巧。下面脚本中的 cmets 应该可以解释这一切：

+space:: ; Triggered with Shift+Space
    GoSub mySub1
Return
 
mySub1:
    ;The original clipboard contents is first saved in a variable so that it is not lost when the script is run.
    originialClipboard := Clipboard
    
    ;The clipboard is used so that the text is quickly entered into the address bar, instead of having each character typed out.
    ;Javascript is used to simulate a click on the desired document element. The 'j' is omitted by design.
    Clipboard := "avascript:document.evaluate(""//a[text()='Search by parcel number']"", document, null, XPathResult.FIRST_ORDERED_NODE_TYPE, null).singleNodeValue.click();"

    ;CTRL+L puts the text cursor in the address bar. Then the letter "j" is typed, because Chrome does not allow the text "javascript:" to be pasted in. The rest of that string will be pasted in later.
    send ^lj ;  

    ;CTRL+V pastes the clipbard 
    send ^v
    sleep 1 ;Sleep for a short moment to allow the browser to catch up.
    send {enter} ;The Enter key is sent, executing the javascript, simulating a click on the button.
    
    ;The clipboard is restored to its original value
    clipboard := originialClipboard
    
Return