我在 Angular 应用程序中工作。初始化应用程序时,Recaptcha 工作正常。在按下浏览器后退按钮事件 angular2-recaptcha 时导航到下一页后未加载
在 Package.json 文件中,我使用 angular2-recaptcha
"dependencies": {
"@angular/animations": "^4.0.1",
"@angular/common": "^4.0.1",
"@angular/compiler": "^4.0.1",
"@angular/core": "^4.0.1",
"@angular/forms": "^4.0.1",
"@angular/http": "^4.0.1",
"@angular/platform-browser": "^4.0.1",
"@angular/platform-browser-dynamic": "^4.0.1",
"@angular/router": "^4.0.1",
"angular2-recaptcha": "^0.5.0",
}
登录.html
<div>
<re-captcha (captchaResponse)="handleCorrectCaptcha($event)" [site_key]="siteKey" class="captcha"></re-captcha>
</div>
登录组件.ts
import { ViewChild } from '@angular/core';
import { ReCaptchaComponent } from 'angular2-recaptcha';
import { Router, RouterModule } from "@angular/router";
export class RegisterComponent {
@ViewChild(ReCaptchaComponent) captcha: ReCaptchaComponent;
constructor(private route: Router,private service:loginservice){
}
capcha:any;
handleCorrectCaptcha(response: string) {
this.service.getCaptcha(response)
.subscribe(
res => {
this.capcha=res;
this.route.navigate(['/dashboard']);
});
}
}
模块
import { ReCaptchaModule } from 'angular2-recaptcha';
@NgModule({
imports: [...,ReCaptchaModule]
})