Created
May 17, 2014 15:35
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Click "Insert random name" twice and the click "Update first name" ... why is the first name not updated?!
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| <template name="name_list"> | |
| <ul> | |
| {{#each names}} | |
| <li>{{this.name}}</li> | |
| {{/each}} | |
| </ul> | |
| <button class="insert">Insert random name</button> | |
| <button class="update">Update first name</button> | |
| </template> | |
| <body> | |
| {{> name_list}} | |
| </body> |
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| if (Meteor.isClient) { | |
| // init with no name | |
| Session.set('name', null); | |
| // local collection without server backend | |
| names = new Meteor.Collection('Names', {connection: null}); | |
| // Reruns when Session var "name" changes | |
| Deps.autorun(function () { | |
| var name = Session.get('name'); | |
| if (name) { | |
| // If we have a name, insert it | |
| names.insert({name: name}); | |
| } | |
| }); | |
| Template.name_list.helpers({ | |
| names: function () { | |
| // all names | |
| return names.find({}); | |
| } | |
| }); | |
| Template.name_list.events({ | |
| 'click button.insert': function () { | |
| Session.set('name', 'Name' + Date.now()); | |
| }, | |
| 'click button.update': function () { | |
| var firstNameId = names.findOne()._id; | |
| console.log('Updating', firstNameId); | |
| names.update(firstNameId, {name: 'Updated'}); | |
| } | |
| }); | |
| } |
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