Javascript 访问全局变量时出现问题
这是我的代码:Javascript 访问全局变量时出现问题,javascript,character-encoding,error-handling,Javascript,Character Encoding,Error Handling,这是我的代码: function Todo(id, task, who, dueDate) { this.id = id; this.task = task; this.who = who; this.dueDate = dueDate; this.done = false; } var todos = new Array(); window.onload = init; function init() { var submitButton
function Todo(id, task, who, dueDate) {
this.id = id;
this.task = task;
this.who = who;
this.dueDate = dueDate;
this.done = false;
}
var todos = new Array();
window.onload = init;
function init() {
var submitButton = document.getElementById("submit");
submitButton.onclick = getFormData;
var searchButton = document.getElementById("button");
searchButton.onclick = search;
}
//function to add todo items to the todos array
function search() {
for (var i = 0; i < todos.legnth; i++) {
var todoObj = todos[i];
console.log(todoObj[0]);
}
}
功能待办事项(id、任务、人员、截止日期){
this.id=id;
this.task=任务;
这个。谁=谁;
this.dueDate=dueDate;
this.done=false;
}
var todos=新数组();
window.onload=init;
函数init(){
var submitButton=document.getElementById(“提交”);
submitButton.onclick=getFormData;
var searchButton=document.getElementById(“按钮”);
searchButton.onclick=搜索;
}
//函数将todo项添加到todo数组
函数搜索(){
对于(var i=0;i
这不是我的全部代码,但最后一个函数是我遇到问题的地方。我似乎无法访问全局todos数组。我尝试将其作为参数传递给搜索函数。我甚至试过做I
todos.legnth
与
尝试将legnth更改为length。
todos.length