const elements = document.evaluate('//a[@class="answer flex items-center text-xl text-aac-orange hover:no-underline"]', document, null, XPathResult.ORDERED_NODE_SNAPSHOT_TYPE, null);
for (let i = 0; i < elements.snapshotLength; i++) {
const element = elements.snapshotItem(i);
element.click();
}
You can open the Device Manager from the Run dialog box (Win+R) by following these steps:
Press Win+R to open the Run dialog box.
Type "devmgmt.msc" (without the quotes) in the "Open" field and press Enter or click OK.
This will open the Device Manager window where you can view and manage the devices installed on your computer.
Get-CimInstance -ClassName Win32_PnpEntity | Where-Object {$_.Caption -like '*camera*'} | Select-Object Name, Caption
Doctor Scripto
Summary: Use Windows PowerShell to discover a webcam attached to your laptop.
How can I use Windows PowerShell to find a webcam or camera that is attached to my laptop?
Use the Get-CimInstance or the Get-WmiObject cmdlet, examine the Win32_PnpEntity WMI class,
and look for something that matches camera in the caption.
By using Get-CimInstance in Windows PowerShell 3.0 or later:
Get-CimInstance Win32_PnPEntity | where caption -match 'camera'
By using Get-WmiObject in Windows PowerShell 2.0:
Get-WmiObject Win32_PnPEntity | where {$_.caption -match 'camera'}
Note Not all webcams populate exactly the same way, so it may take a bit of searching
to find the right string.
A la consola del DevTools, marcarem tots els checkbox de la pàgina web oberta entrant:
document.querySelectorAll('input[type="checkbox"]').forEach(function(checkbox) {
checkbox.checked = true;
});
si el que volem és seleccionar els checkbox que són dins d'un xpath concret, obtenim l'xpath a partir de l'eina Selector
//*[@id="form_llistar"]/table/tbody/tr[1]/td[1]/table/tbody/tr[6]
... i a partir de l'xpath anterior entrem a la consola:
document.querySelectorAll('#form_llistar table tbody tr:nth-child(6) input[type="checkbox"]').forEach(function(checkbox) {
checkbox.checked = true;
});
The syntax to get only div you are interested in
//*[@id="__next"]/div[1]/div/main/div[1]/div/div/div/div[position()>=12 and position()<=22]/div
To get the list of text, we will inspect the first element, a new DevTools Window will appear. We put on il just previous to the selected div and Expand recursively
Then, in Console window, the write
console.log($0.textContent)
