blocks|key|96983|text|正如你所看到的here，angular弃用了他们的lowercase+util方法。|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|96984|您使用的库尚未更新，因此仅与1.6.7之前的angular版本兼容。但是由于你得到了这个错误，你使用的angular版本可能更高。|96985|您可以选择|96986|(A)将angular降级至1.6.7，在您的bower.json中：|BOLD|96987|"dependencies":+{
+++"angular":+"1.6.7",
+++...
}
"resolutions":+{
+++"angular":+"1.6.7"
}|code-block|syntax|javascript|96988|(B)通过添加以下方法来创建一个简单的变通方法：|96989|angular.lowercase+=+text+=>+text.toLowerCase();|96990|确保在加载angular之后，但在应用程序启动之前完成此操作。|96991|entityMap|0|LINK|mutability|MUTABLE|url|https://github.com/angular/angular.js/commit/1daa4f2231a89ee88345689f001805ffffa9e7de#diff-1d54c5f722aebc473dbe96f836ddf974^0|P|9|7|4|0|0|0|0|0|Z|0|0|0|O|0|0|0^^$0|@$1|2|3|4|5|6|7|15|8|@$9|16|A|17|B|C]]|D|@$9|18|A|19|1|1A]]|E|$]]|$1|F|3|G|5|6|7|1B|8|@]|D|@]|E|$]]|$1|H|3|I|5|6|7|1C|8|@]|D|@]|E|$]]|$1|J|3|K|5|6|7|1D|8|@$9|1E|A|1F|B|L]]|D|@]|E|$]]|$1|M|3|N|5|O|7|1G|8|@]|D|@]|E|$P|Q]]|$1|R|3|S|5|6|7|1H|8|@$9|1I|A|1J|B|L]]|D|@]|E|$]]|$1|T|3|U|5|O|7|1K|8|@]|D|@]|E|$P|Q]]|$1|V|3|W|5|6|7|1L|8|@]|D|@]|E|$]]|$1|X|3|-4|5|6|7|1M|8|@]|D|@]|E|$]]]|Y|$Z|$5|10|11|12|E|$13|14]]]]

As you can see <a href="https://github.com/angular/angular.js/commit/1daa4f2231a89ee88345689f001805ffffa9e7de#diff-1d54c5f722aebc473dbe96f836ddf974" rel="noreferrer">here</a>, angular deprecated their <code>lowercase</code> util method. 

The library you use has not updated yet and is therefore only compatible with an angular version before 1.6.7. But since you get this error, the angular version you use is probably higher.

You can either 

(A) Downgrade angular to 1.6.7, in your bower.json:

<pre><code>"dependencies": {
 "angular": "1.6.7",
 ...
}
"resolutions": {
 "angular": "1.6.7"
}
</code></pre>

(B) Create a simple workaround by adding these methods back as such:

<pre><code>angular.lowercase = text =&gt; text.toLowerCase();
</code></pre>

Make sure this is done after angular is loaded but before your app starts.

blocks|key|96993|text|我想分享我的观点，以帮助其他像我一样苦苦挣扎的人，主要的问题是angularJS官方从他们的库中删除了小写和大写函数，所以使用textangular+-saniize.js的人会得到这个错误，因为textangular的库中仍然有这个方法，它将通过这个问题。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|96994|你可以从你的项目中删除textAngular+Sanitise.js，也可以在app.js加载之前将Ovidiu+Dolha代码包含在angular.module中，如下所示。|offset|length|style|BOLD|96995|angular.uppercase=function(text){
+return+text.toUpperCase();
+}
+angular.lowercase=function(text){
+return+text.toLowerCase();
+}

angular.module('sampleApp',+....)|code-block|syntax|javascript|96996|Ovidiu+Dolha给出的代码|96997|angular.lowercase+=+text+=>+text.toLowerCase();|96998|可以写成|96999|angular.lowercase=function(text){
+++++return+text.toLowerCase();
+++++}|97000|两者都会起作用。谢谢。|97001|entityMap^0|0|B|25|0|0|0|H|0|0|0|4|0|0|0|B|0^^$0|@$1|2|3|4|5|6|7|Y|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|Z|8|@$D|10|E|11|F|G]]|9|@]|A|$]]|$1|H|3|I|5|J|7|12|8|@]|9|@]|A|$K|L]]|$1|M|3|N|5|6|7|13|8|@$D|14|E|15|F|G]]|9|@]|A|$]]|$1|O|3|P|5|J|7|16|8|@]|9|@]|A|$K|L]]|$1|Q|3|R|5|6|7|17|8|@$D|18|E|19|F|G]]|9|@]|A|$]]|$1|S|3|T|5|J|7|1A|8|@]|9|@]|A|$K|L]]|$1|U|3|V|5|6|7|1B|8|@$D|1C|E|1D|F|G]]|9|@]|A|$]]|$1|W|3|-4|5|6|7|1E|8|@]|9|@]|A|$]]]|X|$]]

I would like to share my views so that it will help other people who are struggling like me, the main problem is angularJS officially removed lowercase and uppercase functions from their library so people who are using textAngular-sanitize.js will get this error because textangular still has this method in its library which will through this issue.

You can either remove textAngular-sanitize.js from your project or you can include Ovidiu Dolha code in you app.js before angular.module loads as below.

<pre><code>angular.uppercase=function(text){
 return text.toUpperCase();
 }
 angular.lowercase=function(text){
 return text.toLowerCase();
 }

angular.module('sampleApp', ....)
</code></pre>

The code given by Ovidiu Dolha 

<pre><code>angular.lowercase = text =&gt; text.toLowerCase();
</code></pre>

Can be written as 

<pre><code>angular.lowercase=function(text){
 return text.toLowerCase();
 }
</code></pre>

Both will work. Thank you.

blocks|key|97003|text|如果您将angularjs与typescript和linter一起使用(在我的示例中，使用tslint+%2B+standard)，则正确的解决方法为：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|97004|if+(!angular.lowercase)+(angular+as+any).lowercase+=+(text:+string)+=>+angular.isString(text)+?+text.toLowerCase()+:+text|code-block|syntax|javascript|97005|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|I|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|J|8|@]|9|@]|A|$E|F]]|$1|G|3|-4|5|6|7|K|8|@]|9|@]|A|$]]]|H|$]]

if you are using angularjs with typescript and a linter (in my case, tslint + standard), a correct workaround would be :

<pre><code>if (!angular.lowercase) (angular as any).lowercase = (text: string) =&gt; angular.isString(text) ? text.toLowerCase() : text
</code></pre>

blocks|key|99646|text|Angular+1.7.*仍然有小写功能，但它被重命名为$$lowercase。这是一种可能的解决方法。Buyer+beware+based+on+Angular+documentation。|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|99647|angular.module('MyApp').config(function()+{
++angular.lowercase+=+angular.$$lowercase;++
});|code-block|syntax|javascript|99648|entityMap|0|LINK|mutability|MUTABLE|url|https://github.com/angular/angular.js/commit/1daa4f2231a89ee88345689f001805ffffa9e7de^0|1G|17|0|0|0^^$0|@$1|2|3|4|5|6|7|Q|8|@]|9|@$A|R|B|S|1|T]]|C|$]]|$1|D|3|E|5|F|7|U|8|@]|9|@]|C|$G|H]]|$1|I|3|-4|5|6|7|V|8|@]|9|@]|C|$]]]|J|$K|$5|L|M|N|C|$O|P]]]]

Angular 1.7.* still has lowercase function but it's renamed to $$lowercase. This is a possible workaround. <a href="https://github.com/angular/angular.js/commit/1daa4f2231a89ee88345689f001805ffffa9e7de" rel="noreferrer">Buyer beware based on Angular documentation</a>.

<pre><code>angular.module('MyApp').config(function() {
 angular.lowercase = angular.$$lowercase; 
});
</code></pre>

blocks|key|2629479|text|Ovidiu+Dolha的回答几乎让我如愿以偿。如果您看一下lowercase函数的弃用前实现，就会发现它更多一点。这个填充程序实现为我做了这件事：|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|2629480|/**
+*+@brief+Shim+for+textAngular+in+order+to+make+it+compatible+with+the+latest+
+*+++version+of+angularjs
+*/

function+lowercase(string)+{
++return+(typeof+string+===+'string')+?+string.toLowerCase()+:+string;
}

//+Angular+deprecated+the+lowercase+function+as+of+v1.6.7.+TextAngular+hasn't+
//+updated+to+reflect+this
angular.lowercase+=+lowercase;|code-block|syntax|javascript|2629481|entityMap^0|U|9|0|0^^$0|@$1|2|3|4|5|6|7|M|8|@$9|N|A|O|B|C]]|D|@]|E|$]]|$1|F|3|G|5|H|7|P|8|@]|D|@]|E|$I|J]]|$1|K|3|-4|5|6|7|Q|8|@]|D|@]|E|$]]]|L|$]]

Ovidiu Dolha's answer got me almost there. If you look at the pre-deprecation implementation of the <code>lowercase</code> function, it is a bit more. This shim implementation did the trick for me:

<pre><code>/**
 * @brief Shim for textAngular in order to make it compatible with the latest 
 * version of angularjs
 */

function lowercase(string) {
 return (typeof string === 'string') ? string.toLowerCase() : string;
}

// Angular deprecated the lowercase function as of v1.6.7. TextAngular hasn't 
// updated to reflect this
angular.lowercase = lowercase;
</code></pre>

blocks|key|2840912|text|另一个合适的解决方案是在这里将textAngular替换为testAngularJs作为suggested。|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|2840913|npm+install+textangularjs|2840914|entityMap|0|LINK|mutability|MUTABLE|url|https://github.com/compucorp/civihr/pull/2790^0|F|B|T|D|18|9|0|0|0|P|0^^$0|@$1|2|3|4|5|6|7|P|8|@$9|Q|A|R|B|C]|$9|S|A|T|B|C]]|D|@$9|U|A|V|1|W]]|E|$]]|$1|F|3|G|5|6|7|X|8|@$9|Y|A|Z|B|C]]|D|@]|E|$]]|$1|H|3|-4|5|6|7|10|8|@]|D|@]|E|$]]]|I|$J|$5|K|L|M|E|$N|O]]]]

Another appropriate solution would be replace <code>textAngular</code> with <code>testAngularJs</code> as <a href="https://github.com/compucorp/civihr/pull/2790" rel="nofollow noreferrer">suggested</a> here.

<code>npm install textangularjs</code>

blocks|key|96623|text|当我更新到angular+1.7.5时，我发现了一个类似的问题，我的解决方案是更新angular-sanitize，这个问题被修复了。angular-sanitize|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|96624|entityMap|0|LINK|mutability|MUTABLE|url|https://github.com/angular/bower-angular-sanitize^0|1V|G|0|0^^$0|@$1|2|3|4|5|6|7|L|8|@]|9|@$A|M|B|N|1|O]]|C|$]]|$1|D|3|-4|5|6|7|P|8|@]|9|@]|C|$]]]|E|$F|$5|G|H|I|C|$J|K]]]]

I found a similar issue when updated to angular 1.7.5 , my solution was to update angular-sanitize and the problem was fixed.
<a href="https://github.com/angular/bower-angular-sanitize" rel="nofollow noreferrer">angular-sanitize</a>

blocks|key|2840958|text|我使用的是AngularJS+v1.7.5。在我的控制器中，我使用了以下代码将字符串转换为小写：|type|unstyled|depth|inlineStyleRanges|offset|length|style|BOLD|entityRanges|data|2840959|function+myCtrl($scope,+$filter)
{
++++var+sampleText+=+"THIS+IS+TEST";
++++var+test+=+$filter('lowercase')(sampleText);
}|code-block|syntax|javascript|2840960|在控制器中注入$filter，并将其转换为小写。|2840961|entityMap^0|5|G|0|0|7|7|0^^$0|@$1|2|3|4|5|6|7|O|8|@$9|P|A|Q|B|C]]|D|@]|E|$]]|$1|F|3|G|5|H|7|R|8|@]|D|@]|E|$I|J]]|$1|K|3|L|5|6|7|S|8|@$9|T|A|U|B|C]]|D|@]|E|$]]|$1|M|3|-4|5|6|7|V|8|@]|D|@]|E|$]]]|N|$]]

I am using AngularJS v1.7.5 . In my controller, I have used below code to convert a string into lowercase:

<pre><code>function myCtrl($scope, $filter)
{
 var sampleText = "THIS IS TEST";
 var test = $filter('lowercase')(sampleText);
}
</code></pre>

Inject $filter in the controller and use the same to convert to lowercase.

<blockquote>
 Uncaught TypeError: angular.lowercase is not a function
</blockquote>

this error in my angularjs application, and entire application is not running. This is its showing in <code>textAngular-sanitize.js:413</code>.

Not able to debug, i tried using same version as of angular.js, but no success. Please provide me solution for this. I dont have anything to share apart from this error message in console.

<pre><code>textAngular-sanitize.js:413 Uncaught TypeError: angular.lowercase is not a function
 at parseEndTag (textAngular-sanitize.js:413)
 at htmlParser (textAngular-sanitize.js:378)
 at textAngular-sanitize.js:147
 at textAngularSetup.js:443
 at Object.invoke (angular.js:5093)
 at angular.js:4892
 at forEach (angular.js:374)
 at createInjector (angular.js:4892)
 at doBootstrap (angular.js:1923)
 at bootstrap (angular.js:1944)
</code></pre>

Uncaught TypeError: angular.lowercase is not a function

未捕获TypeError: angular.lowercase不是函数这个错误出现在我的angularjs应用程序中，并且整个应用程序都没有运行。这是它在textAngular-sanitize.js:413中的展示。由于无法调试，我尝试使用与angular.js相同的版本，但没有成功。请为我提供解决方案。除了控制台中...

问未捕获的TypeError: angular.lowercase不是函数
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