[英]Unable to print table using JavaScript
我想使用javascript以表的形式打印对象的数据。 我编写的代码不显示任何内容。 请告诉我我在做什么错。
这是我写的代码-
function Movie(id,movieName)
{
this.id = id;
this.movieName = movieName;
}
function MoviesWatched()
{
this.movies = new Array();
}
MoviesWatched.prototype.addMovie = function(id,name)
{
this.movies[id]=new Movie(id,name);
}
MoviesWatched.prototype.getTable = function()
{
var movie;
var table="<table border=1>";
for(movie in this.movies)
{
table += "<tr><td>";
table += movies[movie].id;
table += "</td><td>";
table += movies[movie].name;
table += "</td></tr>";
}
table += "</table>";
return table;
}
var myList=new MoviesWatched();
myList.addMovie(1,"Inception");
myList.addMovie(2,"Red");
document.write(myList.getTable());
在getTable函数中,您需要将movies
更改为this.movies
并将name
更改为movieName
var movie;
var table="<table border=1>";
for(movie in this.movies)
{
table += "<tr><td>";
table += this.movies[movie].id;
table += "</td><td>";
table += this.movies[movie].movieName;
table += "</td></tr>";
}
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