如何禁用的AngularJS投入微调？ [英] How to disable trimming of inputs in AngularJS?

问题描述

我发现了一些奇怪的现象：在默认情况下角修剪模型值。快速谷歌搜索不帮我解决这个问题。我发现 NG-没有修剪指令提案， NG-修剪等。但没有任何工程。

I've found some strange behavior: angular trims model values by default. And quick googling doesn't help me to solve this problem. I've found ng-no-trim directive proposals, ng-trim and so on. But nothing works.

我提供了一个小片段，重新presents下面这个问题。

I've provided a little snippet that represents this issue below.

function Ctrl($scope) {
  $scope.text='';

  $scope.$watch('text', function (newValue) {
    console.log(newValue);
  });
}

另外你可以在这里尝试这个片段。

Also you could try this snippet here.

我添加了一个textarea的是同步与模型文本。但它并不适合观看的时候添加新的尾随空格或打破行至新的反应。

I've added a textarea that is in sync with model text. But it doesn't react for watching when add new trailing spaces or break the line to new one.

我可以做些什么来关闭此行为？谢谢你。

What could I do to turn off this behavior? Thanks.

推荐答案

有问题的指令1.1.1是新的;你可以看到它的工作使用 JS斌片断。

The directive in question is new in 1.1.1; you can see it working using JS Bin snippet.

<textarea cols="30" rows="10" ng-model="text" ng-trim="false"></textarea>

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