您可以通过使用回调函数$.getScript()作为递归函数调用在前一个完成加载后加载每个。

//setup array of scripts and an index to keep track of where we are in the process
var scripts = ['script1.js','script2.js','script3.js'],
    index   = 0;

//setup a function that loads a single script
function load_script() {

    //make sure the current index is still a part of the array
    if (index < scripts.length) {

        //get the script at the current index
        $.getScript(scripts[index], function () {

            //once the script is loaded, increase the index and attempt to load the next script
            console.log('Loaded: ' + scripts[index]);
            index++;
            load_script();
        });
    }
}

在您的代码中发生的是，脚本是同时被请求的，并且由于它们是异步加载的，因此它们以随机顺序返回并执行。

更新资料

我尚未对此进行测试，但是如果脚本是在本地托管的，则可以尝试以纯文本格式检索它们，然后将所有代码存储在变量中，直到它们全部加载完毕为止，然后可以按顺序评估脚本：

var scripts   = ['script1.js','script2.js','script3.js'],

    //setup object to store results of AJAX requests
    responses = {};

//create function that evaluates each response in order
function eval_scripts() {
    for (var i = 0, len = scripts.length; i < len; i++) {
        eval(responses[scripts[i]]);
    }
}

$.each(scripts, function (index, value) {
    $.ajax({
        url      : scripts[index],

        //force the dataType to be `text` rather than `script`
        dataType : 'text',
        success  : function (textScript) {

            //add the response to the `responses` object
            responses[value] = textScript;

            //check if the `responses` object has the same length as the `scripts` array,
            //if so then evaluate the scripts
            if (responses.length === scripts.length) { eval_scripts(); }
        },
        error    : function (jqXHR, textStatus, errorThrown) { /*don't forget to handle errors*/ }
    });
});