如何在jQuery中使用變量作爲事件名稱？

Question

這可能是一個非常簡單的修復。我似乎無法弄清楚這一點。

我已經在變量中存儲事件名稱，並希望在代碼中使用它們，如下面的僞代碼所示，但它似乎不適用於我。請參閱下面代碼中的註釋。

var EVENT; 
if (something == true) EVENT = "hover"; 
else EVENT = "click"; 

mynav = function() { 
    $(".nav").not(".nav2").bind(EVENT, function() { // EVENT works fine here 
    ...... 
    ...... 
    ...... 
    } (EVENT == "hover")?', function() {}':'';); // If EVENT is "hover", I want to display function()... Not sure how to make it work here.... 
} 

Answer 1

創建函數然後調用它在任何你想

function MyHover(){ 
alert('MyHover()'); 
} 

function MyClick(){ 
alert('MyClick()'); 
} 

var EVENT; 
if (something == true) EVENT = "hover"; 
else EVENT = "click"; 

mynav = function() { 
    $(".nav").not(".nav2").bind(EVENT, function() { // EVENT works fine here 
    ...... 
    ...... 
    ...... 
    } (EVENT == "hover")? MyHover() : MyClick() ;); // If EVENT is "hover", I want to display function()... Not sure how to make it work here.... 
} 

Answer 2

試着讓你的功能分開是這樣的：

function myHover() {} 

function myClick() {} 

，並在你的代碼中調用函數：

mynav = function() { 
    $(".nav").not(".nav2").bind(EVENT, function() { // EVENT works fine here 
    ...... 
    ...... 
    ...... 
    } , ((EVENT == "hover")?:myHover : myClick)); 
} 

Answer 3

var EVENT = something == true ? "hover" : "click"; 
mynav = function() { 
    $(".nav").not(".nav2").bind(EVENT, EVENT === "hover" ? function() { 
     // Hover function 
    } : function() { 
     // Click function 
    }); 
}