角NG重复数据VS-NG重复 [英] Angular ng-repeat vs data-ng-repeat

问题描述

有间 NG-重复或数据-NG-重复在Angularjs？

Is there any difference between ng-repeat or data-ng-repeat in Angularjs?

我相信还有其他指令与数据 preFIX为好。

I believe there are other directives with data prefix as well.

感谢

推荐答案

他们是别名。角同时允许以命名指令。在数据-NG-重复允许HTML通过表示不理解角度验证器进行验证。

They are aliases. Angular allows both in order to name a directive. The data-ng-repeat allows the HTML to be validated through validators that do not understand Angular.

该文档是这里指令的。

这是从文档：

角正常化元素的标签和属性的名称确定
  哪些元素匹配该指令。我们通常是指
  其区分大小写的驼峰规范化名称指令（例如
  ngModel）。然而，由于HTML不区分大小写，大家参考
  在由小写形式DOM的指令，通常使用
  在DOM元素划线分隔的属性（例如NG-模型）。

Angular normalizes an element's tag and attribute name to determine which elements match which directives. We typically refer to directives by their case-sensitive camelCase normalized name (e.g. ngModel). However, since HTML is case-insensitive, we refer to directives in the DOM by lower-case forms, typically using dash-delimited attributes on DOM elements (e.g. ng-model).

和所有这些都是有效的：

And all these are valid:

  <span ng-bind="name"></span> <br/>
  <span ng:bind="name"></span> <br/>
  <span ng_bind="name"></span> <br/>
  <span data-ng-bind="name"></span> <br/>
  <span x-ng-bind="name"></span> <br/>

据我所知，您可以使用这些命名约定的任何的指令，角解析。

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