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Code for disabling the right-click and copy-and-paste functions in the JS input text box

Source: Internet
Author: User
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CopyCode The Code is as follows: function click (E)
{
If (document. All)
{
If (event. Button = 1 | event. Button = 2 | event. Button = 3)
{
Oncontextmenu = 'Return false ';
}
}
If (document. layers)
{
If (E. Which = 3)
{
Oncontextmenu = 'Return false ';
}
}
}
If (document. layers)
{
Document. captureevents (event. mousedown );
}
Document. onmousedown = click;
Document. oncontextmenu = new function ("Return false ;")
VaR trxdyel = true
VaR hotkey = 17/* hotkey is the key value of the hotkey, which is an asii code. Here 99 represents the C key */
If (document. layers)
Document. captureevents (event. keydown)
Function Gogo (E)
{
If (document. layers)
{
If (E. Which = hotkey & trxdyel)
{
Alert ('Operation error. Maybe you have pressed the wrong key! ');
}
}
Else if (document. All)
{
If (event. keycode = hotkey & trxdyel) {alert ('Operation error. Maybe you have pressed the wrong key! ');}}
}
Document. onkeydown = gogo

Write the above JS Code to the JS file and name it XP. js and put it into the script folder. When referencing the Code, set charset = "gb2312". Otherwise, the prompt message will be garbled. Page reference:Copy codeThe Code is as follows: <SCRIPT src = "../script/xp. js" type = "text/JavaScript" charset = "gb2312"> </SCRIPT>

1. the right mouse button will be completely shielded Copy codeThe Code is as follows: oncontextmenu = "window. event. returnvalue = false"
<Table border oncontextmenu = return (false)> <TD> NO </table>
Function click (){
If (event. Button = 2 ){
Alert ('Sorry, right-click this page to disable it! ')
}
}
Document. onmousedown = click

2. Cancel selection and prevent Replication
Copy codeThe Code is as follows: <body onselectstart = "Return false">

3. Do not paste Copy codeThe Code is as follows: onpaste = "Return false"

4. Prevent Replication Copy codeThe Code is as follows: oncopy = "Return false;" oncut = "Return false ;"

Javascript shortcut key setting implementation code

This article is an English version of an article which is originally in the Chinese language on aliyun.com and is provided for information purposes only. This website makes no representation or warranty of any kind, either expressed or implied, as to the accuracy, completeness ownership or reliability of the article or any translations thereof. If you have any concerns or complaints relating to the article, please send an email, providing a detailed description of the concern or complaint, to info-contact@alibabacloud.com. A staff member will contact you within 5 working days. Once verified, infringing content will be removed immediately.

Related Keywords:
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