【发布时间】:2019-10-29 04:33:17
【问题描述】:
var todos=["whats up dude!!"];
var input=prompt("what would you like to do?");
while(input!=="quit"){
if(input==="list"){
todos.forEach(function(todo, i){
console.log(i +": "+ todo);
});
}
else if(input==="new"){
var newTodo=prompt("what do you want?");
todos.push(newTodo);
}
else if(input === "delete"){
var index = prompt("Enter index of todo to delete");
todos.splice(index, 1);
console.log("Todo Removed");
}
input=prompt("what would you like to do?");
}
console.log("You have Quit!!");
我只是想检查我的控制台是否连接到代码,并且以前它是为同一个程序连接的,但现在它甚至没有加载包含标题的基本 html 页面,并且当我之后它向控制台显示任何工作时代码。为什么会这样???
HTML 代码:
var todos=["whats up dude!!"];
var input=prompt("what would you like to do?");
while(input!=="quit"){
if(input==="list"){
todos.forEach(function(todo, i){
console.log(i +": "+ todo);
});
}
else if(input==="new"){
var newTodo=prompt("what do you want?");
todos.push(newTodo);
}
else if(input === "delete"){
var index = prompt("Enter index of todo to delete");
todos.splice(index, 1);
console.log("Todo Removed");
}
input=prompt("what would you like to do?");
}
console.log("You have Quit!!");
<!DOCTYPE html>
<html>
<head>
<title>one more try</title>
<script type="text/javascript" src="tryy.js"></script>
</head>
<body>
<h1>its the last resort</h1>
<h4>hope i win this!!</h4>
</body>
</html>
【问题讨论】:
-
关闭代码和屏幕截图,您在提示符处,并且在提示符之前没有任何语句记录到控制台。点击确定后会发生什么?
-
它确实有效,但在你离开循环(即输入 quit)之前你不会看到输出,因为 while 循环阻塞了其他所有内容
-
@TonyAbrams 我应该看到代码中提到的数组,之前我在它开始不再工作(或不加载)之前所做的操作
-
你能发布以前的代码吗?
标签: javascript html google-chrome-devtools