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how to add css classes appropriately - questions example
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| <head> | |
| <title>questions</title> | |
| </head> | |
| <body> | |
| <h1>Welcome to Meteor!</h1> | |
| {{> hello}} | |
| </body> | |
| <template name="hello"> | |
| <button id="btn">Click Me</button> | |
| <p>You've pressed the button {{counter}} times.</p> | |
| {{#each questions}} | |
| <div class="question btn {{correctQ}}">{{title}}</div> | |
| {{/each}} | |
| </template> |
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| Questions = new Mongo.Collection('questions'); | |
| if (Meteor.isClient) { | |
| // counter starts at 0 | |
| Session.setDefault("counter", 0); | |
| Template.hello.helpers({ | |
| counter: function () { | |
| return Session.get("counter"); | |
| }, | |
| questions: function () { | |
| return Questions.find(); | |
| }, | |
| correctQ: function () { | |
| if (this.correct === "correct") { | |
| return 'btn-success'; | |
| } else { | |
| return 'btn-danger'; | |
| } | |
| } | |
| }); | |
| Template.hello.events({ | |
| 'click #btn': function () { | |
| // increment the counter when button is clicked | |
| Session.set("counter", Session.get("counter") + 1); | |
| }, | |
| 'click .question': function () { | |
| var tempC = (this.correct == 'correct') ? 'incorrect' : 'correct'; | |
| Questions.update(this._id, { | |
| $set: { | |
| correct: tempC | |
| } | |
| }); | |
| } | |
| }); | |
| Meteor.startup(function () { | |
| var fc = Questions.find().count(); | |
| while (fc<5) { | |
| Questions.insert({title: 'Question # ' + fcount}); | |
| fc++; | |
| } | |
| }); | |
| } |
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