Author: K Z

The template developement can be made easier by using some helpers of Handlebars and Ember. The following table lists down the helpers used for developing the templates − S.No.Helpers &…

It is a multi-line text form field where a user can enter unlimited number of characters. The textarea binds the value of text to the current context. The {{textarea}} supports the following…

It is a square box in which a user can toggle on and off, i.e., it allows to select between one of two possible options. Checkboxes supports the following properties…

Text field provides an input field, which allows users to enter the data. The following are the attributes, which can be used within the input helper − 'readonly''required''autofocus''value''placeholder''disabled''size''tabindex''maxlength''name''min''max''pattern''accept''autocomplete''autosave''formaction''formenctype''formmethod''formnovalidate''formtarget''height''inputmode''multiple''step''width''form''selectionDirection''spellcheck''type' Syntax {{input…

The common form controls can be created by using the {{input}} and {{textarea}} helpers in Ember.js. The {{input}} helper uses the built-in Ember.TextField, Ember.Checkbox classes and the {{textarea}} uses Ember.TextArea class. The following table lists down the input…

You can modify the action's first parameter by specifying a value option for the {{action}} helper. Syntax <input type = "text" value = {{name}} onblur = {{action "action-name"}} /> Example The example…

You can allow modifier keys along with the {{action}} helper by using the allowedKeys option. Sometimes the {{action}} helper discards the click events with pressed modifier keys. Therefore, the allowedKeys option specifies, which keys should not…

The alternative event can be specified on {{action}} helper by using the on option. Syntax <button {{action "action-name" on = "event-name"}}>Click</button> Example The example given below specifies an alternative event on the {{action}} helper.…

The arguments can be passed to an action handler with the help of {{action}} helper. These values passed with this helper will be passed as arguments to the helper. Syntax <button {{action…

The {{action}} helper class is used to make the HTML element clickable and actions will be forwarded to the application when the user clicks an event. Syntax <button {{action 'action-name'}}>Click</button> The above…