Javascript 当我尝试使用.push时，在一个循环中，它似乎比间隔数早开始一个阶段，这似乎会导致溢出？

考虑这一功能：

function generation(input_text, characters, target_text, mutation_rate, amount_offspring) {
var generationObject = [{string:"", score: 0}];
var evolved_string = "";
var best_offspring = {string:"", score: 0};

for(var i = 0; i <= amount_offspring; i++) {
    evolved_string = evolve(input_text, characters, mutation_rate)
    console.log("E= " + evolved_string);
    generationObject.push({
            string: evolved_string,
            score: score(target_text, evolved_string)
    });
    console.log(generationObject[i]);

    // if there are more then 2 elements in the object array. 
       Check if the current offspring has a higher score then the previous one.
       If it does, its the best offspring
    if (generationObject.length > 1) {
        if (generationObject[i].score > best_offspring.score) {
            best_offspring.string = generationObject[i].string;
            best_offspring.score = generationObject[i].score;
        }
    }
    // if there only is one offspring. Its the best, by defult.
    else {
        best_offspring.string = generationObject[i].string;
        best_offspring.score = generationObject[i].score;
    }

    // increment generations
    generations++;  
    return best_offspring.string;
}

---

但是在这里您可以看到

functions.js:18对象{string:，score:0}

在第一次运行时是这样的。为什么？

使用单个对象初始化数组：

var generationObject = [{string:"", score: 0}]; //use var generationObject = []; instead

您的溢出错误来自此处：

i <= amount_offspring; //should be i < amount_offspring, since you start at 0

---

i使用单个对象初始化数组：

var generationObject = [{string:"", score: 0}]; //use var generationObject = []; instead

您的溢出错误来自此处：

i <= amount_offspring; //should be i < amount_offspring, since you start at 0

i您正在初始化数组，使其以一个对象开始。@Pointy Ok！我如何进行初始化，使其为空<代码>变量生成对象=[{string:，score:}]像这样？不，像这样：
var generationObject=[]您正在初始化数组，使其以一个对象开始。@Pointy Ok！我如何进行初始化，使其为空<代码>变量生成对象=[{string:，score:}]像这样？不，像这样：
var generationObject=[]是！这就成功了，谢谢！！我不知道你可以像那样初始化和对象数组。是的！这就成功了，谢谢！！我不知道你可以像那样初始化和对象数组。