Jquery disables right-click, Text Selection, and copy buttons

The Code is as follows:

// Disable right-click, Text Selection, and copy button

$ (Document). bind ("contextmenu", function () {return false ;});

$ (Document). bind ("selectstart", function () {return false ;});

$ (Document). keydown (function () {return key (arguments [0])});

// A warning is prompted when you press the button.

Function key (e ){

Var keynum;

If (window. event ){

Keynum = e. keyCode; // IE

} Else if (e. which ){

Keynum = e. which; // Netscape/Firefox/Opera

}

If (keynum = 17 ){

Alert ("copying prohibited content! ");

Return false;

}

}

// Disable right-click, Text Selection, and copy button

$ (Document). bind ("contextmenu", function () {return false ;});

$ (Document). bind ("selectstart", function () {return false ;});

$ (Document). keydown (function () {return key (arguments [0])});

// A warning is prompted when you press the button.

Function key (e ){

Var keynum;

If (window. event) // IE

{

Keynum = e. keyCode;

}

Else if (e. which) // Netscape/Firefox/Opera

{

Keynum = e. which;

}

If (keynum = 17) {alert ("copying prohibited content! "); Return false ;}

}

// Shield right-click, Ctrl + N, Shift + F10, F11, F5 refresh, and return keys

Function document. oncontextmenu () {event. returnValue = false;} // right-click the screen

Function window. onhelp () {return false} // block F1 help

Function document. onkeydown (){

If (window. event. altKey )&&

(Window. event. keyCode = 37) | // mask Alt + direction key seek

(Window. event. keyCode = 39) {// mask Alt + direction key →

Alert ("You are not allowed to use ALT + arrow keys to move forward or backward the webpage! ");

Event. returnValue = false;

} If (event. keyCode = 8) | // block the unregeed deletion key

(Event. keyCode = 116) | // block the F5 refresh key

(Event. ctrlKey & event. keyCode = 82) {// Ctrl + R

Event. keyCode = 0;

Event. returnValue = false;

}

If (event. keyCode = 122) {event. keyCode = 0; event. returnValue = false;} // block F11

If (event. ctrlKey & event. keyCode = 78) event. returnValue = false; // block Ctrl + n

If (event. shiftKey & event. keyCode = 121) event. returnValue = false; // block shift + F10

If (window. event. srcElement. tagName = "A" & window. event. shiftKey)

Window. event. returnValue = false; // block shift with the left mouse button to open a new page

If (window. event. altKey) & (window. event. keyCode = 115) {// block Alt + F4

Window. showModelessDialog ("about: blank", "", "dialogWidth: 1px; dialogheight: 1px ");

Return false;

}

}