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EmberJS 模板输入助手文本字段

2018-01-03 19:23 更新

描述

以下是文本字段的属性：

'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'

语句

{{input type="TypeOfInput" value="Values" ... size="SizeInNum"}}

例子

<!DOCTYPE html>
<html>
   <head>
      <title>Emberjs Input Helper Text Fields</title>
      <!-- CDN's -->
      <script src="https://cdnjs.cloudflare.com/ajax/libs/handlebars.js/3.0.1/handlebars.min.js"></script>
      <script src="https://code.jquery.com/jquery-2.1.3.min.js"></script>
      <script src="https://cdnjs.cloudflare.com/ajax/libs/ember.js/1.10.0/ember.min.js"></script>
      <script src="https://builds.emberjs.com/tags/v1.10.0-beta.3/ember-template-compiler.js"></script>
      <script src="https://builds.emberjs.com/release/ember.debug.js"></script>
      <script src="https://builds.emberjs.com/beta/ember-data.js"></script>
   </head>
   <body>
      <script type="text/x-handlebars">
         {{outlet}}
      </script>

      <script type="text/x-handlebars" data-template-name="index">
         <!-- specifying the text field -->
         Enter Name{{input type="text" placeholder="Name" value=name}}<br/>
         <button {{action "send"}}>Send</button>
      </script>

      <script type="text/javascript">
         App = Ember.Application.create();
         App.IndexRoute = Ember.Route.extend({
            model: function() {
            //Initializing the variable 'name' as null by using create method
               return Em.Object.create({name: null});
            }
         });
         App.IndexController = Ember.ObjectController.extend({
            actions: {
            //this actions get the name from the text field
               send: function() {
                  document.write('Name: '+this.get('name'));
               }
            }
         });
      </script>
   </body>
</html>

输出

让我们执行以下步骤，看看上面的代码如何工作：

将上面的代码保存在tem_inpt_txtf.html文件中
在浏览器中打开此HTML文件。

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