jQuery数组/从数组按顺序调用函数 [英] jquery array/call function from array in order

问题描述

我正在一个项目中，我有很多函数，当单击一个按钮时，我想按特定的顺序逐个调用这些函数.一旦执行了一项功能，我就不想再使用了.我想转到下一项功能.

I am working on a project where I have a bunch of functions that I would like to call one by one in a particular order when a button is clicked. Once one function has been performed I do not want to use again I would like to move onto the next one.

另一位S.O用户建议我需要使用数组，但是我仍在学习jQuery，不确定如何执行此操作，有人可以引导我朝着正确的方向迈进吗?

It has been suggested by another S.O user that I need to use arrays but I am still learning jQuery and unsure how to do this, can anyone get me started in the right direction?

非常感谢.

推荐答案

示例代码

function fnc1(){/* some code in here */};
function fnc2(){/* some code in here */};
function fnc3(){/* some code in here */};

var fncs = [ fnc1, fnc2, fnc3 ];
$("buttonId").click(function(){
    var currentFunction = (fncs.shift()); // removes first element from array
    if(currentFunction){
        currentFunction(); 
    }else{
        alert('No more functions available');
    }
});

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