如何将不断变化的网页存储在变量中? [英] How to store a changing webpage in a variable?

问题描述

我的脚本在我的学校为小组项目自动进行房间预订过程.我创建了一个工作正常的自动登录脚本.现在我想从加载的页面访问不同的元素(复选框、单选按钮......).

My script automates the room booking process at my school for group projects. I have created an automatic log-in script which works fine. Now I would like to access different elements from the loaded page (check boxes, radio buttons...).

如何从我登录的页面中保存各种元素并对它们执行某些操作?

How can I save various elements from the page that I have logged-in into and perform certain actions on them?

Func SignIn()
    Global $window = _IECreate("https://roombooking.au.dk/classes/Login.aspx?    ReturnUrl=%2fclasses%2fbook.aspx")
    _IELoadWait($window)
    If @error Then Return
    WinSetState("[ACTIVE]", "", @SW_MAXIMIZE)

    Local $username = _IEGetObjByName($window,"ctl00$Main$UsernameBox")
    Local $password = _IEGetObjByName($window,"ctl00$Main$PasswordBox")
    Local $button  = _IEGetObjByName($window, "ctl00$Main$LoginBtn")

    _IEFormElementSetValue($username,"abc")
    _IEFormElementSetValue($password,"123")
    _IEAction ($button, "click")
EndFunc

Func Room()
    Local $SelectRoom = _IEGetObjByName(**???**,"ctl00$Main$ChangeReqsBtn")
    _IELoadWait($bwindow)
    _IEAction($s526,"click")
EndFunc

推荐答案

来自帮助文件:

#include <IE.au3>
_IEGetObjByName ( ByRef $oObject, $sName [, $iIndex = 0] )

$oObject InternetExplorer.Application、Window 或 Frame 对象的对象变量

$oObject Object variable of an InternetExplorer.Application, Window or Frame object

$sName 指定要匹配的对象的名称

$sName Specifies name of the object you wish to match

$iIndex 如果名称出现多次，则通过从 0 开始的索引指定实例0(默认)或正整数返回索引实例-1 返回指定对象的集合

$iIndex If name occurs more than once, specifies instance by 0-based index 0 (Default) or positive integer returns an indexed instance -1 returns a collection of the specified objects

在您的情况下，代码将类似于:

In your case the code will be something like:

本地 $SelectRoom =_IEGetObjByName($window,"ctl00$Main$ChangeReqsBtn")

Local $SelectRoom = _IEGetObjByName($window,"ctl00$Main$ChangeReqsBtn")

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