基于JavaScript实现智能右键菜单

var cityArray = new Array(); cityArray.push("北京"); cityArray.push("上海"); //设置表头的鼠标右击事件 $('th').mousedown(function(e){ var selected = e.target.innerHTML; //3表示右键 if(e.which==3){ if(selected=="订票类型"){ var opertion ={ name : "订票类型" }; var data = [[{ text:'出票', func:function(){ alert("出票"); } }],[{ text:'留票', func:function(){ alert("留票"); } }],[{ text:'改签', func:function(){ alert("改签"); } }],[{ text:'退票', func:function(){ alert("退票"); } }],[{ text:'全部', func:function(){ alert("全部"); } }]]; $(this).smartMenu(data,opertion); }else if(selected=="出发城市"){ var opertion ={ name : "出发城市" }; var data = []; for(var i=0;i<cityArray.length;i++){ //使用闭包 (function(i){ func = function(){ alert(cityArray[i]); } })(i); var obj = { text:cityArray[i], func:func }; var cArray = new Array(); cArray.push(obj); data.push(cArray); } var other = { text:"全部", func:function(){ alert("全部"); } } var otherArray = new Array(); otherArray.push(other); data.push(otherArray); $(this).smartMenu(data,opertion); } } return false;//阻止链接跳转 });