Enable the user to press enter on the webpage to automatically jump to the next control, and disable the use of the right-click and other shortcut keys of the HTC Control

// Function: enables the user to automatically jump to the next control by pressing enter on the webpage. right-clicking and other shortcut keys are prohibited.

// Method: Use the HTC component and the CSS file to bind the keydown event of the body to the custom function.

// Author: waxdoll Cheung

// Time:

// Memo: This is my first HTC file.

<Public: component lightweight = false>

<Public: attach event = "onkeydown" onevent = "enter2tab ()"/>

<Public: attach event = "oncontextmenu" onevent = "nocm ()"/>

<Public: attach event = "onhelp" onevent = "nohelp ()"/>

<Script language = "JavaScript">

Function enter2tab ()

{

// Press the Enter key to jump to the next input control

If (event. keycode = 13)

Event. keycode = 9;

/// Mask Alt + direction keys ↓ and ALT + direction keys →

If (window. event. altkey) & (window. event. keycode = 37) | (window. event. keycode = 39 )))

Event. returnvalue = false;

// Shield unrefresh key, F5 refresh key, CTRL + R, F11, CTRL + N, Shift + F10

If (event. keycode = 8) | (event. keycode = 116) | (event. ctrlkey & event. keycode = 82) | (event. keycode = 122) | (event. ctrlkey & event. keycode = 78) | (event. shiftkey & event. keycode = 121 ))

{

Event. keycode = 0;

Event. returnvalue = false;

}

// Block Alt + F4

If (window. event. altkey) & (window. event. keycode = 115 ))

Return false;

// Block shift and use the left mouse button to open a new webpage

If (window. event. srcelement. tagname = "A" & window. event. shiftkey)

Window. event. returnvalue = false;

}

// Shield the right-click menu

Function nocm ()

{

Event. returnvalue = false;

}

// Block the F1 key

Function nohelp ()

{

Return false;

}

</SCRIPT>

</Public: component>