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December 31, 2015 03:29
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| if (Meteor.isClient) { | |
| Items = new Meteor.Collection('items', {connection: null, transform: function (doc) { | |
| doc.render = function () { | |
| console.log('rendered ' + this.name); | |
| return 'rendered ' + this.name; | |
| }; | |
| return doc; | |
| }}); | |
| // insert dummy data | |
| var itemId = Items.insert({name: 'itemA'}); | |
| Template['templateA'].items = function () { | |
| return Items.find({}); | |
| }; | |
| Template['templateA'].rendered = function () { | |
| console.log('rendered TemplateA'); | |
| }; | |
| Template['templateA'].destroyed = function () { | |
| console.log('destroyed TemplateA'); | |
| }; | |
| Session.set('templateName', 'templateA'); | |
| UI.body.template = function () { | |
| console.log('giving template'); | |
| var template = Template[Session.get('templateName')]; | |
| return template && template.withData({renderedAt: Date.now()}); | |
| }; | |
| setInterval(function () { | |
| // Updating collection to trigger invalidation of cursor | |
| Items.update(itemId, {$set: {chaned: Date.now()}}); | |
| }, 1000); | |
| setTimeout(function () { | |
| // Destroying Template, should stop observing | |
| Session.set('templateName', 'bogus'); | |
| }, 1500); | |
| } |
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| <head> | |
| <title>each</title> | |
| </head> | |
| <body> | |
| {{> template}} | |
| </body> | |
| <template name="templateA"> | |
| Rendered At: {{renderedAt}} <br><br> | |
| {{item.name}} <br> {{item.render}} | |
| {{#each items}} | |
| {{this.name}} <br> {{this.render}} <br><br> | |
| {{/each}} | |
| </template> |
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