Intelligent right Key menu _javascript technique based on javascript

Through this article to introduce the Smart right button menu, need to introduce the file will be given at the end of the text, first show you the code:

The specific code looks like this:

var cityarray = new Array (); 
Cityarray.push ("Beijing"); 
Cityarray.push ("Shanghai"); 
Sets the table header's Mouse right-click event $ (' th '). MouseDown (function (e) {var selected = e.target.innerhtml; 
3 represents the right key if (e.which==3) {if (selected== "booking type") {var opertion ={name: "Booking Type"}; 
var data = [[{text: ' Out of ticket ', Func:function () {alert ("Out of ticket ');" 
}],[{text: ' Leave a ticket ', func:function () {alert ("Leave the Ticket"); 
}],[{text: ' Change sign ', func:function () {alert ("change"); 
}],[{text: ' Refund ', func:function () {alert ("refund"); 
}}],[{text: ' All ', func:function () {alert ("all"); 
} 
}]]; 
$ (this). Smartmenu (data,opertion); 
}else if (selected== "departure city") {var opertion ={name: "Departure City"}; 
var data = []; 
for (Var i=0;i<cityarray.length;i++) {//Use closures (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: all, func:function () {alert ("all"); 
} var Otherarray = new Array (); Otherarray.push (other);
Data.push (Otherarray); 
$ (this). Smartmenu (data,opertion); } return false;//block link jump});

$ (' th ') specifies the label with the right key, according to the actual to determine that I am here added to the table header, so is th label
E.which = 3 is the right key

Two things are listed here

One is the content on the menu. Determines the name of the right-click menu with the previous opertion, to be unique

The other is not sure you can get the data from the server, stored in the array, I wrote here dead, and then implemented in a second way it requires a closure

Files to introduce: http://download.csdn.net/detail/u012116457/9449905

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