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Ada C6 Backbone Events Checkin 1
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<!DOCTYPE html> | |
<html lang="en"> | |
<head> | |
<meta charset="utf-8"> | |
<link rel="stylesheet" href="https://cdn.jsdelivr.net/foundation/6.2.4/foundation.min.css"> | |
<link rel="stylesheet" href="styles/index.css"> | |
</head> | |
<body> | |
<main id="application" class="row"> | |
<section class="small-12 columns"> | |
<h1>Task List</h1> | |
<form class="row new-task"> | |
<div class="small-12 large-4 columns"> | |
<label for="title">Title</label> | |
<input type="text" name="title"></input> | |
</div> | |
<div class="small-12 large-4 columns"> | |
<label for="description">Description</label> | |
<input type="text" name="description"></input> | |
</div> | |
<div class="small-12 large-4 columns"> | |
<!-- Placeholder for vertical alignment --> | |
<label class="show-for-large"> </label> | |
<button type="submit" class="success button">Add Task</button> | |
<button type="button" class="warning button clear-button">Clear</button> | |
</div> | |
</form> | |
</section> | |
<ul class="task-list small-12 large-6 columns end"> | |
</ul> | |
</main> | |
<script type="text/template" id="task-template"> | |
<li class="task"> | |
<h2> | |
<%- task.title %> | |
</h2> | |
<p> | |
<%- task.description %> | |
</p> | |
</li> | |
</script> | |
<script src="/app.bundle.js" charset="utf-8"></script> | |
</body> | |
</html> |
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// app/views/task_list_view.js | |
import $ from 'jquery'; | |
import _ from 'underscore'; | |
import Backbone from 'backbone'; | |
import TaskView from 'app/views/task_view'; | |
var TaskListView = Backbone.View.extend({ | |
initialize: function(options) { | |
// Store a the full list of tasks | |
this.taskData = options.taskData; | |
// Compile a template to be shared between the individual tasks | |
this.taskTemplate = _.template($('#task-template').html()); | |
// Keep track of the <ul> element | |
this.listElement = this.$('.task-list'); | |
// Create a TaskView for each task | |
this.cardList = []; | |
this.taskData.forEach(function(task) { | |
var card = new TaskView({ | |
task: task, | |
template: this.taskTemplate | |
}); | |
this.cardList.push(card); | |
}, this); // bind `this` so it's available inside forEach | |
// Keep track of our form input fields | |
this.input = { | |
title: this.$('.new-task input[name="title"]'), | |
description: this.$('.new-task input[name="description"]') | |
}; | |
}, | |
render: function() { | |
// Make sure the list in the DOM is empty | |
// before we start appending items | |
this.listElement.empty(); | |
// Loop through the data assigned to this view | |
this.cardList.forEach(function(card) { | |
// Cause the task to render | |
card.render(); | |
// Add that HTML to our task list | |
this.listElement.append(card.$el); | |
}, this); | |
return this; // enable chained calls | |
}, | |
events: { | |
'click .clear-button': 'clearInput' | |
}, | |
clearInput: function(event) { | |
this.input.title.val(''); | |
this.input.description.val(''); | |
} | |
}); | |
export default TaskListView; |
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