每当Internet 11上的角5应用程序使用标头时,我都会得到以下错误。
错误ReferenceError:“标头”未定义
多填充文件的内容如下:
/***************************************************************************************************
* BROWSER POLYFILLS
*/
/** 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`.
import 'core-js/es6/reflect';
/** 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';
/**
* Required to support Web Animations `@angular/platform-browser/animations`.
* Needed for: All but Chrome, Firefox and Opera. http://caniuse.com/#feat=web-animation
**/
// import 'web-animations-js'; // Run `npm install --save web-animations-js`.
/***************************************************************************************************
* Zone JS is required by default for Angular itself.
*/
import 'zone.js/dist/zone'; // Included with Angular CLI.
/***************************************************************************************************
* APPLICATION IMPORTS
*/
/**
* Date, currency, decimal and percent pipes.
* Needed for: All but Chrome, Firefox, Edge, IE11 and Safari 10
*/
// import 'intl'; // Run `npm install --save intl`.
/**
* Need to import at least one locale-data with intl.
*/
// import 'intl/locale-data/jsonp/en';怎样才能解决这个错误呢?
发布于 2018-10-05 15:21:13
如果其他人来到这里,我的答案是在我的应用程序中使用HttpHeaders而不是Headers。
发布于 2020-10-06 18:15:59
对于我来说,在请求修复IE11的这个问题时,删除标题:
getPageContent(page: string): Observable<any> {
//let headers = new Headers({
// 'Content-Type': 'application/json'
//});
//let header: any = {
// headers: headers,
// responseType: ResponseContentType.Text
//};
return this.nssHttp.getNonStandardResponse<any>(`/api/user/GetUserPage/${page}`)
.map(res => res.text())
}https://stackoverflow.com/questions/51611631
复制相似问题