search
HomeWeb Front-endJS Tutorialjs disable page copy function disable page right-click menu sample code_javascript skills

Disables the web page right-click menu, but you can still use shortcut keys to copy.
js code disables the copy function:
Copy code The code is as follows:



Note This code must be placed after the body element. It will not work if placed in front or inside the head.
Complete: document.body.onselectstart page selection function.
Document.body.oncontextmenu page right-click menu.
document.body.ondragstart page content drag and drop function, drag and drop can be copied. It needs to be disabled when copying is prohibited.
document.body.oncopy page content copy function, when disabled, even if you click copy or use shortcut keys, the content in your clipboard is not the content you just copied but the content you previously placed on the clipboard. The contents may be empty.
document.body.oncut page content cutting function, disabling it has the same effect as disabling copying function.
Note: After using the above disabled function, if you can still right-click or copy a corner of the page, it is because your body does not cover the entire page. You can add the following attributes to the body.
leftMargin=0 topMargin=0 style="width: 100%;height: 100%;"
The code to disable the copy function by setting the body attribute is as follows:
Copy code The code is as follows:

ondragstart="return false" oncopy ="return false"
oncut="return false;
leftMargin=0
topMargin=0 style="width: 100%;height: 100%;" >
The following code is a disabled web page Save as but my test failed, who knows the reason can leave a comment below, thank you.




js code example:

Copy code The code is as follows:
//************************ Block right click************ ***********
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;")
//************************ *********************
document.onkeydown=function(evt){
if(document.selection.createRange().parentElement(). type == "file"){
return false;
}
if ((event.keyCode==116)|| //Shield the F5 refresh key
(event.ctrlKey && event.keyCode ==82)){ //Ctrl R
event.keyCode=0;
event.returnValue=false;
}
if ((window.event.altKey)&&(window.event. keyCode==115)){ //Shield Alt F4
return false;
}
}

Statement
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn
Replace String Characters in JavaScriptReplace String Characters in JavaScriptMar 11, 2025 am 12:07 AM

Detailed explanation of JavaScript string replacement method and FAQ This article will explore two ways to replace string characters in JavaScript: internal JavaScript code and internal HTML for web pages. Replace string inside JavaScript code The most direct way is to use the replace() method: str = str.replace("find","replace"); This method replaces only the first match. To replace all matches, use a regular expression and add the global flag g: str = str.replace(/fi

jQuery Check if Date is ValidjQuery Check if Date is ValidMar 01, 2025 am 08:51 AM

Simple JavaScript functions are used to check if a date is valid. function isValidDate(s) { var bits = s.split('/'); var d = new Date(bits[2] '/' bits[1] '/' bits[0]); return !!(d && (d.getMonth() 1) == bits[1] && d.getDate() == Number(bits[0])); } //test var

jQuery get element padding/marginjQuery get element padding/marginMar 01, 2025 am 08:53 AM

This article discusses how to use jQuery to obtain and set the inner margin and margin values ​​of DOM elements, especially the specific locations of the outer margin and inner margins of the element. While it is possible to set the inner and outer margins of an element using CSS, getting accurate values ​​can be tricky. // set up $("div.header").css("margin","10px"); $("div.header").css("padding","10px"); You might think this code is

10 jQuery Accordions Tabs10 jQuery Accordions TabsMar 01, 2025 am 01:34 AM

This article explores ten exceptional jQuery tabs and accordions. The key difference between tabs and accordions lies in how their content panels are displayed and hidden. Let's delve into these ten examples. Related articles: 10 jQuery Tab Plugins

10 Worth Checking Out jQuery Plugins10 Worth Checking Out jQuery PluginsMar 01, 2025 am 01:29 AM

Discover ten exceptional jQuery plugins to elevate your website's dynamism and visual appeal! This curated collection offers diverse functionalities, from image animation to interactive galleries. Let's explore these powerful tools: Related Posts: 1

HTTP Debugging with Node and http-consoleHTTP Debugging with Node and http-consoleMar 01, 2025 am 01:37 AM

http-console is a Node module that gives you a command-line interface for executing HTTP commands. It’s great for debugging and seeing exactly what is going on with your HTTP requests, regardless of whether they’re made against a web server, web serv

Custom Google Search API Setup TutorialCustom Google Search API Setup TutorialMar 04, 2025 am 01:06 AM

This tutorial shows you how to integrate a custom Google Search API into your blog or website, offering a more refined search experience than standard WordPress theme search functions. It's surprisingly easy! You'll be able to restrict searches to y

jquery add scrollbar to divjquery add scrollbar to divMar 01, 2025 am 01:30 AM

The following jQuery code snippet can be used to add scrollbars when the div content exceeds the container element area. (No demonstration, please copy it directly to Firebug) //D = document //W = window //$ = jQuery var contentArea = $(this), wintop = contentArea.scrollTop(), docheight = $(D).height(), winheight = $(W).height(), divheight = $('#c

See all articles

Hot AI Tools

Undresser.AI Undress

Undresser.AI Undress

AI-powered app for creating realistic nude photos

AI Clothes Remover

AI Clothes Remover

Online AI tool for removing clothes from photos.

Undress AI Tool

Undress AI Tool

Undress images for free

Clothoff.io

Clothoff.io

AI clothes remover

AI Hentai Generator

AI Hentai Generator

Generate AI Hentai for free.

Hot Article

R.E.P.O. Energy Crystals Explained and What They Do (Yellow Crystal)
2 weeks agoBy尊渡假赌尊渡假赌尊渡假赌
Repo: How To Revive Teammates
4 weeks agoBy尊渡假赌尊渡假赌尊渡假赌
Hello Kitty Island Adventure: How To Get Giant Seeds
3 weeks agoBy尊渡假赌尊渡假赌尊渡假赌

Hot Tools

SublimeText3 Linux new version

SublimeText3 Linux new version

SublimeText3 Linux latest version

EditPlus Chinese cracked version

EditPlus Chinese cracked version

Small size, syntax highlighting, does not support code prompt function

SublimeText3 Chinese version

SublimeText3 Chinese version

Chinese version, very easy to use

Notepad++7.3.1

Notepad++7.3.1

Easy-to-use and free code editor

Dreamweaver Mac version

Dreamweaver Mac version

Visual web development tools