Angular应用程序不能在ie 11中渲染，并提供SecurityError和SyntaxError

Question

我使用angular开发了应用程序。它在chrome和Firefox中的渲染效果非常好。但是，当我在ie-11中运行它时，我面临着很多问题。

我已经通过在polyfills.ts中添加多边形填充解决了许多问题。尽管如此，我仍然面临着一些其他问题。请看下面的截图。

IE error screenshot

这是我的多层填充，

/** IE9, IE10 and IE11 requires all of the following polyfills. **/
import 'core-js/es6/symbol';
import 'core-js/es6/object';
import 'core-js/es6/function';
import 'core-js/es6/parse-int';
import 'core-js/es6/parse-float';
import 'core-js/es6/number';
import 'core-js/es6/math';
import 'core-js/es6/string';
import 'core-js/es6/date';
import 'core-js/es6/array';
import 'core-js/es6/regexp';
import 'core-js/es6/map';
import 'core-js/es6/weak-map';
import 'core-js/es6/set';

/** IE10 and IE11 requires the following for NgClass support on SVG elements */
import 'classlist.js';  // Run `npm install --save classlist.js`.

/** IE10 and IE11 requires the following for the Reflect API. */
import 'core-js/es6/reflect';

// import 'whatwg-fetch';

/** Evergreen browsers require these. **/
// Used for reflect-metadata in JIT. If you use AOT (and only Angular decorators), you can remove.
import 'core-js/es7/reflect';


/**
 * Web Animations `@angular/platform-browser/animations`
 * Only required if AnimationBuilder is used within the application and using IE/Edge or Safari.
 * Standard animation support in Angular DOES NOT require any polyfills (as of Angular 6.0).
 **/
import 'web-animations-js';  // Run `npm install --save web-animations-js`.

/**
 * By default, zone.js will patch all possible macroTask and DomEvents
 * user can disable parts of macroTask/DomEvents patch by setting following flags
 */

 // (window as any).__Zone_disable_requestAnimationFrame = true; // disable patch requestAnimationFrame
 // (window as any).__Zone_disable_on_property = true; // disable patch onProperty such as onclick
 // (window as any).__zone_symbol__BLACK_LISTED_EVENTS = ['scroll', 'mousemove']; // disable patch specified eventNames

 /*
 * in IE/Edge developer tools, the addEventListener will also be wrapped by zone.js
 * with the following flag, it will bypass `zone.js` patch for IE/Edge
 */
(window as any).__Zone_enable_cross_context_check = true;

/***************************************************************************************************
 * Zone JS is required by default for Angular itself.
 */

import 'zone.js/dist/zone';  // Included with Angular CLI.



/***************************************************************************************************
 * APPLICATION IMPORTS
 */

请帮我解决这个问题。谢谢..。

Answer 1

将以下内容添加到polyfills.ts

import 'core-js/es7/object';
import 'core-js/es7/array';

Answer 2

对于此问题，请确保您已在polyfills.ts中启用了所有必需的导入，并且此文件已连接到angular.json

并将以下内容添加到文件中：

import 'core-js/es7/object';
import 'core-js/es7/array';

Answer 3

这是IE浏览器的问题，你可以通过以下链接来修复它：https://github.com/angular/zone.js/issues/1001 -js/es7/array你需要使用"core-js"："~2.5.0“