Created
May 31, 2020 21:41
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todoList
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| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <title>Practical JS</title> | |
| </head> | |
| <body> | |
| <script> | |
| let todosList = { | |
| todos: [], | |
| displayTodos: function(){ | |
| if(this.todos.lenght === 0){ | |
| console.log("your list is empty"); | |
| } else { | |
| console.log("My Todos:"); | |
| for(var i = 0; i < this.todos.length; i++){ | |
| console.log(this.todos[i].todoText); | |
| } | |
| } | |
| }, | |
| addTodo: function(todoText){ | |
| this.todos.push({ | |
| todoText: todoText, | |
| completed: false | |
| }); | |
| this.displayTodos(); | |
| }, | |
| changeTodo: function(position, todoText){ | |
| this.todos[position].todoText = todoText; | |
| this.displayTodos(); | |
| }, | |
| deleteTodo: function(position){ | |
| this.todos.splice(position, 1); | |
| this.displayTodos(); | |
| }, | |
| toggleCompleted: function(position){ | |
| this.todos[position].completed = !this.todos[position].completed; | |
| this.displayTodos(); | |
| } | |
| } | |
| </script> | |
| </body> | |
| </html> |
Thanks. Shouldn't the console have cought that error?
I guess you are right. There is no Javascript property for an array called Array.lenght
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Your line 12 reads:
if(this.todos.lenght === 0){
It should read:
if(this.todos.length === 0){