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Javascript Angular2 typescript-打印漂亮的XML_Javascript_Xml_Angular_Typescript_Pretty Print - Fatal编程技术网

Javascript Angular2 typescript-打印漂亮的XML

Javascript Angular2 typescript-打印漂亮的XML,javascript,xml,angular,typescript,pretty-print,Javascript,Xml,Angular,Typescript,Pretty Print,我从服务器获取了以下XML字符串: <find-item-command xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" find-method="Criteria" item-class="com" only-id="false" xsi:schemaLocation=""> <criteria> <criterion> <descriptors> <descriptor>D

我从服务器获取了以下XML字符串:

<find-item-command xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" find-method="Criteria" item-class="com" only-id="false" xsi:schemaLocation=""> <criteria> <criterion> <descriptors> <descriptor>DPSystemEventItem</descriptor> </descriptors> <value>cluster.manager.active</value> </criterion> </criteria> </find-item-command>
<pre>{{xmlString | xml}}</pre>
DPSystemEventItem cluster.manager.active
但我想在我的模块中美化它:

<find-item-command
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" find-method="Criteria" item-class="com" only-id="false" xsi:schemaLocation="">
    <criteria>
        <criterion>
            <descriptors>
                <descriptor>DPSystemEventItem</descriptor>
            </descriptors>
            <value>cluster.manager.active</value>
        </criterion>
    </criteria>
</find-item-command>

DPSystemEventItem
cluster.manager.active

打印美化的最佳方式是什么?

您可以为其创建一个自定义管道,用于遮光罩下

npm install -S vkbeautify
自定义
xml
管道示例:

import * as vkbeautify from 'vkbeautify';
import { Pipe, PipeTransform } from "@angular/core";

@Pipe({
    name: 'xml'
})
export class XmlPipe implements PipeTransform {
    transform(value: string): string {
        return vkbeautify.xml(value);
    }
}
在app.module中声明自定义管道,例如:

import { AppComponent } from './app.component';
import { XmlPipe } from '...';

@NgModule({
    declarations: [
        AppComponent,
        ...,
        ...,
        XmlPipe
    ],
    ...
然后可以在模板中使用自定义管道,如下所示:

{{xmlString}xml}

这也适用于我。我使用Prism.js来突出显示语法。找不到模块“vkbeautify”,有人能帮忙吗