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jQuery Demo
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| <!doctype html> | |
| <html> | |
| <head> | |
| <title>Pinkoi Dev Sharing jQuery Demo</title> | |
| </head> | |
| <body> | |
| <h1>Todos count: <span id="todos-count">0</span></h1> | |
| <ul id="list"> | |
| </ul> | |
| <form id="form-todo" action=""> | |
| <input id="form-input" type="text"> | |
| <input type="submit" value="Add a Todo"> | |
| </form> | |
| <script src="https://code.jquery.com/jquery-1.11.2.min.js"></script> | |
| <script> | |
| var $todosCount = $('#todos-count'); | |
| var $list = $('#list'); | |
| var $form = $('#form-todo'); | |
| var $input = $('#form-input'); | |
| var todos = [ | |
| 'jQuery', | |
| 'ReactJS', | |
| 'AngularJS', | |
| 'Vue.js', | |
| 'Array.observe()' | |
| ]; | |
| var render = function() { | |
| $list.empty(); | |
| $.each(todos, function(index, value) { | |
| $list.append('<li>'+ index + '. ' + value + '</li>'); | |
| }); | |
| $todosCount.html(todos.length); | |
| }; | |
| $form.on('submit', function(e) { | |
| e.preventDefault(); | |
| var value = $.trim($input.val()); | |
| if (!value) { | |
| return false; | |
| }; | |
| todos.push(value); | |
| render(); | |
| $input.val(''); | |
| }); | |
| render(); | |
| </script> | |
| </body> | |
| </html> |
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