纯JS和css解决方案，一个真正的动态右键单击上下文菜单，尽管基于预定义的命名约定的元素id，链接等。 jsfiddle 你可以复制粘贴到单个静态HTML页面的代码:

var rgtClickContextMenu = document.getElementById('div-context-menu'); /** close the right click context menu on click anywhere else in the page*/ document.onclick = function(e) { rgtClickContextMenu.style.display = 'none'; } /** present the right click context menu ONLY for the elements having the right class by replacing the 0 or any digit after the "to-" string with the element id , which triggered the event */ document.oncontextmenu = function(e) { //alert(e.target.id) var elmnt = e.target if (elmnt.className.startsWith("cls-context-menu")) { e.preventDefault(); var eid = elmnt.id.replace(/link-/, "") rgtClickContextMenu.style.left = e.pageX + 'px' rgtClickContextMenu.style.top = e.pageY + 'px' rgtClickContextMenu.style.display = 'block' var toRepl = "to=" + eid.toString() rgtClickContextMenu.innerHTML = rgtClickContextMenu.innerHTML.replace(/to=\d+/g, toRepl) //alert(rgtClickContextMenu.innerHTML.toString()) } } .cls-context-menu-link { display: block; padding: 20px; background: #ECECEC; } .cls-context-menu { position: absolute; display: none; } .cls-context-menu ul, #context-menu li { list-style: none; margin: 0; padding: 0; background: white; } .cls-context-menu { border: solid 1px #CCC; } .cls-context-menu li { border-bottom: solid 1px #CCC; } .cls-context-menu li:last-child { border: none; } .cls-context-menu li a { display: block; padding: 5px 10px; text-decoration: none; color: blue; } .cls-context-menu li a:hover { background: blue; color: #FFF; } <!-- those are the links which should present the dynamic context menu --> <a id="link-1" href="#" class="cls-context-menu-link">right click link-01</a> <a id="link-2" href="#" class="cls-context-menu-link">right click link-02</a> <!-- this is the context menu --> <!-- note the string to=0 where the 0 is the digit to be replaced --> <div id="div-context-menu" class="cls-context-menu"> <ul> <li><a href="#to=0">link-to=0 -item-1 </a></li> <li><a href="#to=0">link-to=0 -item-2 </a></li> <li><a href="#to=0">link-to=0 -item-3 </a></li> </ul> </div>

你可以用这段代码来做。 访问这里获得完整的自动边缘检测教程http://www.voidtricks.com/custom-right-click-context-menu/

$(document).ready(function () {
 $("html").on("contextmenu",function(e){
        //prevent default context menu for right click
        e.preventDefault();

        var menu = $(".menu"); 

        //hide menu if already shown
        menu.hide(); 

        //get x and y values of the click event
        var pageX = e.pageX;
        var pageY = e.pageY;

        //position menu div near mouse cliked area
        menu.css({top: pageY , left: pageX});

        var mwidth = menu.width();
        var mheight = menu.height();
        var screenWidth = $(window).width();
        var screenHeight = $(window).height();

        //if window is scrolled
        var scrTop = $(window).scrollTop();

        //if the menu is close to right edge of the window
        if(pageX+mwidth > screenWidth){
        menu.css({left:pageX-mwidth});
        }

        //if the menu is close to bottom edge of the window
        if(pageY+mheight > screenHeight+scrTop){
        menu.css({top:pageY-mheight});
        }

        //finally show the menu
        menu.show();
 }); 

 $("html").on("click", function(){
 $(".menu").hide();
 });
 });

`

纯JS和css解决方案，一个真正的动态右键单击上下文菜单，尽管基于预定义的命名约定的元素id，链接等。 jsfiddle 你可以复制粘贴到单个静态HTML页面的代码:

var rgtClickContextMenu = document.getElementById('div-context-menu'); /** close the right click context menu on click anywhere else in the page*/ document.onclick = function(e) { rgtClickContextMenu.style.display = 'none'; } /** present the right click context menu ONLY for the elements having the right class by replacing the 0 or any digit after the "to-" string with the element id , which triggered the event */ document.oncontextmenu = function(e) { //alert(e.target.id) var elmnt = e.target if (elmnt.className.startsWith("cls-context-menu")) { e.preventDefault(); var eid = elmnt.id.replace(/link-/, "") rgtClickContextMenu.style.left = e.pageX + 'px' rgtClickContextMenu.style.top = e.pageY + 'px' rgtClickContextMenu.style.display = 'block' var toRepl = "to=" + eid.toString() rgtClickContextMenu.innerHTML = rgtClickContextMenu.innerHTML.replace(/to=\d+/g, toRepl) //alert(rgtClickContextMenu.innerHTML.toString()) } } .cls-context-menu-link { display: block; padding: 20px; background: #ECECEC; } .cls-context-menu { position: absolute; display: none; } .cls-context-menu ul, #context-menu li { list-style: none; margin: 0; padding: 0; background: white; } .cls-context-menu { border: solid 1px #CCC; } .cls-context-menu li { border-bottom: solid 1px #CCC; } .cls-context-menu li:last-child { border: none; } .cls-context-menu li a { display: block; padding: 5px 10px; text-decoration: none; color: blue; } .cls-context-menu li a:hover { background: blue; color: #FFF; } <!-- those are the links which should present the dynamic context menu --> <a id="link-1" href="#" class="cls-context-menu-link">right click link-01</a> <a id="link-2" href="#" class="cls-context-menu-link">right click link-02</a> <!-- this is the context menu --> <!-- note the string to=0 where the 0 is the digit to be replaced --> <div id="div-context-menu" class="cls-context-menu"> <ul> <li><a href="#to=0">link-to=0 -item-1 </a></li> <li><a href="#to=0">link-to=0 -item-2 </a></li> <li><a href="#to=0">link-to=0 -item-3 </a></li> </ul> </div>

一个简单的方法是使用onContextMenu返回一个JavaScript函数:

<input type="button" value="Example" onContextMenu="return RightClickFunction();">

<script>
 function RightClickFunction() {
  // Enter your code here;
  return false;
 }
</script>

7:13进入的时候，回的是虚假。您将取消上下文菜单。

如果你仍然想显示上下文菜单，你可以删除返回false;线。

最简单的跳跃开始函数，在光标位置创建一个上下文菜单，在鼠标离开时破坏自己。

oncontextmenu = (e) => { e.preventDefault() let menu = document.createElement("div") menu.id = "ctxmenu" menu.style = `top:${e.pageY-10}px;left:${e.pageX-40}px` menu.onmouseleave = () => ctxmenu.outerHTML = '' menu.innerHTML = "<p>Option1</p><p>Option2</p><p>Option3</p><p>Option4</p><p onclick='alert(`Thank you!`)'>Upvote</p>" document.body.appendChild(menu) } #ctxmenu { position: fixed; background: ghostwhite; color: black; cursor: pointer; border: 1px black solid } #ctxmenu > p { padding: 0 1rem; margin: 0 } #ctxmenu > p:hover { background: black; color: ghostwhite }

<script>
function fun(){
document.getElementById('menu').style.display="block";
}

</script>
<div id="menu" style="display: none"> menu items</div>

<body oncontextmenu="fun();return false;">

我在这里做什么

创建自己的自定义div菜单，并设置位置:绝对和显示:none以防万一。 将oncontextmenu事件添加到要单击的页面或元素中。 使用返回false取消默认的浏览器操作。 使用js调用自己的操作。