jQuery Context Menu 介绍
这是一个 jQuery 用来显示上下文菜单（响应鼠标右键）的插件
示例代码：
$(document).ready( function() {
$(“#selector”).contextMenu({
menu: ‘myMenu’
},
function(action, el, pos) {
alert(
‘Action: ‘ + action + ‘nn’ +
‘Element ID: ‘ + $(el).attr(‘id’) + ‘nn’ +
‘X: ‘ + pos.x + ‘ Y: ‘ + pos.y + ‘ (relative to element)nn’ +
‘X: ‘ + pos.docX + ‘ Y: ‘ + pos.docY+ ‘ (relative to document)’
);
});
});