Proto.Menu 是一个基于 Prototype 开发的菜单组件。如下图所示：

示例代码：

var myLinks = [
        {name: 'Back', callback: function(){alert('back function called')}},
        {name: 'Forward', callback: function(){alert('Forward function called')}},
        {separator: true},
        {name: 'Reload', callback: function(){alert('Reload function called')}},
        {name: 'Disabled option', disabled: true},
        {name: 'Toggle previous option', callback: function(){
                var item = oLinks.find(function(l){return l.name == 'Disabled option'});
                item.disabled = item.disabled == false ? true : false;
        }}
]

new Proto.Menu({
        selector: '.contextmenu' // context menu will be shown when element with class name of "contextmenu" is clicked
        className: 'myContextMenu', // this is a class which will be attached to menu container (used for css styling)
        menuItems: myLinks // array of menu items
})

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