js写法document.getElementById("youji").oncontextmenu=youjiEvent;//指定这个元素 给他绑定右击事件function youjiEvent(){//鼠标右击时显示菜单 alert(item.name); return false;//屏蔽网页本身的右击效果}
jquery写法$(function(){$('#youji').mousedown(function(e){if(e.which==1){alert("这是左击事件");}else if(e.which == 2){alert("这是中击事件");}else{alert("这是右击事件");return false;//屏蔽不掉网页本身的右击事件}});})
//鼠标右击的区域 <div id="youji" style="width:200px; height:200px; background-color:#1621E5"></div>
获取到鼠标在页面上点击时的xy坐标js写法var x,y;function mousePosition(ev){if(ev.pageX || ev.pageY){return {x:ev.pageX, y:ev.pageY}; }return {x:ev.clientX + document.body.scrollLeft - document.body.clientLeft, y:ev.clientY + document.body.scrollTop - document.body.clientTop }; }function mouseMove(ev){ev = ev || window.event; var mousePos = mousePosition(ev); x = mousePos.x; y = mousePos.y; }document.onmousedown = mouseMove;
新闻热点
疑难解答