如何将连锁函数分配给jQuery中的变量

Question

例如，我想将连锁过程分配给不同的变量，并在不同的条件下使用它们。

var disable_btn = true; 
var button_me = $('#contents.getsamplekit .sample-form .form #submit-btn-freeSample-me'); 
var button_disabled = button_me.attr("disabled",true).css("background","red"); // need to add more functions. 
var button_enabled = button_me.removeAttr("disabled").css("background","green"); // need to add more functions here as well. 
(disable_btn) ? button_disabled : button_enabled; 
] 

Answer 1

您在分配变量时调用函数，而不是在测试disable_btn时调用该函数。如果你想等待，你必须定义一个新的功能：

function button_disable(button) { 
    button.attr("disabled", true).css("background", "red"); 
} 
function button_enable(button) { 
    button.removeAttr("disabled").css("background","green"); 
} 
(disable_btn ? button_enable : button_disable)(button_me);