右击是Javascript事件吗?如果是，我该如何使用它?
当前回答
您可能想尝试以下属性:
按钮- (caniuse); Which - (caniuse)(弃用)。
function onMouseDown(e)
{
if (e.which === 1 || e.button === 0)
{
console.log('Left mouse button at ' + e.clientX + 'x' + e.clientY);
}
if (e.which === 2 || e.button === 1)
{
console.log('Middle mouse button at ' + e.clientX + 'x' + e.clientY);
}
if (e.which === 3 || e.button === 2)
{
console.log('Right mouse button at ' + e.clientX + 'x' + e.clientY);
}
if (e.which === 4 || e.button === 3)
{
console.log('Backward mouse button at ' + e.clientX + 'x' + e.clientY);
}
if (e.which === 5 || e.button === 4)
{
console.log('Forward mouse button at ' + e.clientX + 'x' + e.clientY);
}
}
window.addEventListener("mousedown", onMouseDown);
document.addEventListener("contextmenu", function(e)
{
e.preventDefault();
});
相关:演示
操作系统
On Windows and Linux there are modifier keys Alt, Shift and Ctrl. On Mac there’s one more: Cmd, corresponding to the property metaKey... Even if we’d like to force Mac users to Ctrl+click – that’s kind of difficult. The problem is: a left-click with Ctrl is interpreted as a right-click on MacOS, and it generates the contextmenu event, not click like Windows/Linux. So if we want users of all operating systems to feel comfortable, then together with ctrlKey we should check metaKey. For JS-code it means that we should check if (event.ctrlKey || event.metaKey)...
在本章中，我们将详细介绍鼠标事件及其属性……
来源:https://amazon.com/dp/B07DZWLPG9
其他回答
这是最简单的方法，它可以在所有浏览器上运行，除了应用程序web视图，如(CefSharp铬等…)． 我希望我的代码能帮助到你，祝你好运!
const contentToRightClick=document.querySelector("div#contentToRightClick"); //const contentToRightClick=window; //If you want to add it into the whole document contentToRightClick.oncontextmenu=function(e){ e=(e||window.event); e.preventDefault(); console.log(e); return false; //Remove it if you want to keep the default contextmenu } div#contentToRightClick{ background-color: #eee; border: 1px solid rgba(0,0,0,.2); overflow: hidden; padding: 20px; height: 150px; } <div id="contentToRightClick">Right click on the box !</div>
是的，虽然w3c说右键点击可以通过点击事件检测到，onClick不是通过在通常的浏览器中单击右键触发的。
事实上，右键只触发onMouseDown onMouseUp和onContextMenu。
因此，您可以将“onContextMenu”视为右键单击事件。它是一个HTML5.0标准。
没有，但是你可以检测到在"onmousedown"事件中使用了什么鼠标按钮…然后从那里判断它是否是一个“右键”。
看看下面的jQuery代码:
$("#myId").mousedown(function(ev){
if(ev.which == 3)
{
alert("Right mouse button clicked on element with id myId");
}
});
的值为:
1为左键 2为中间按钮 3为右键
如果你想调用函数，而右击事件意味着我们可以使用以下
<html lang="en" oncontextmenu="func(); return false;">
</html>
<script>
function func(){
alert("Yes");
}
</script>
