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knockout.js: toggle/toggleable components
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| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <script src=" | |
| https://cdnjs.cloudflare.com/ajax/libs/knockout/3.4.0/knockout-debug.js"></script> | |
| <meta charset="utf-8"> | |
| <title>JS Bin</title> | |
| </head> | |
| <body> | |
| <nu-toggle params="toggleId: 'toggle1', text: 'toggle1 now!'"></nu-toggle> | |
| <nu-toggle params="toggleId: 'toggle2', text: 'toggle2 now!'"></nu-toggle> | |
| <nu-toggleable params="toggleId: 'toggle1'"> | |
| <h3>I'm toggled by <u>toggle1</u></h3> | |
| </nu-toggleable> | |
| <nu-toggleable params="toggleId: 'toggle1'"> | |
| <h3>I'm also toggled by <u>toggle1</u></h3> | |
| </nu-toggleable> | |
| <nu-toggleable params="toggleId: 'toggle2'"> | |
| <h3>I'm toggled by <u>toggle2</u></h3> | |
| </nu-toggleable> | |
| <script id="jsbin-javascript"> | |
| ko.postbox = new ko.subscribable(); | |
| ko.components.register('nu-toggle', { | |
| viewModel: function(params) { | |
| var self = this; | |
| self.toggleId = params.toggleId; | |
| self.text = params.text; | |
| self.toggle = function() { | |
| ko.postbox.notifySubscribers(self.toggleId, "toggling"); | |
| }; | |
| }, | |
| template: | |
| '<input type="button" data-bind="click: toggle, value: text" />' | |
| }); | |
| ko.components.register('nu-toggleable', { | |
| viewModel: function(params) { | |
| var self = this; | |
| self.toggleId = params.toggleId; | |
| self.toggled = ko.observable(true); | |
| self.toggle = function(togglingId) { | |
| if (togglingId === self.toggleId) { | |
| self.toggled(!self.toggled()); | |
| } | |
| }; | |
| ko.postbox.subscribe(self.toggle, null, "toggling"); | |
| }, | |
| template: '<div data-bind="visible: toggled, template: { nodes: $componentTemplateNodes }"></div>' | |
| }); | |
| ko.applyBindings({}); | |
| </script> | |
| <script id="jsbin-source-javascript" type="text/javascript">ko.postbox = new ko.subscribable(); | |
| ko.components.register('nu-toggle', { | |
| viewModel: function(params) { | |
| var self = this; | |
| self.toggleId = params.toggleId; | |
| self.text = params.text; | |
| self.toggle = function() { | |
| ko.postbox.notifySubscribers(self.toggleId, "toggling"); | |
| }; | |
| }, | |
| template: | |
| '<input type="button" data-bind="click: toggle, value: text" />' | |
| }); | |
| ko.components.register('nu-toggleable', { | |
| viewModel: function(params) { | |
| var self = this; | |
| self.toggleId = params.toggleId; | |
| self.toggled = ko.observable(true); | |
| self.toggle = function(togglingId) { | |
| if (togglingId === self.toggleId) { | |
| self.toggled(!self.toggled()); | |
| } | |
| }; | |
| ko.postbox.subscribe(self.toggle, null, "toggling"); | |
| }, | |
| template: '<div data-bind="visible: toggled, template: { nodes: $componentTemplateNodes }"></div>' | |
| }); | |
| ko.applyBindings({});</script></body> | |
| </html> |
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