垫选择下拉位置未对齐 [英] mat-select dropdown position not aligned

问题描述

我正在使用一些角形材料组件，但输入框和select选项元素出了点问题.选择选项未正确对齐.当我单击查看选择选项列表时，它显示我当前的div之外，或者可以说页面的左侧不正确.

I'm using some angular material components but something went wrong with input box and and select option elements. The select option is not aligned properly. when i click to see select option list it showing me outside of my current div or can say left side of page which is not correct.

ng -v

Angular CLI: 1.7.4
Node: 8.11.1
OS: win32 x64
Angular: 5.2.11
... animations, common, compiler, compiler-cli, core, forms
... http, language-service, platform-browser
... platform-browser-dynamic, router

@angular/cdk: 5.2.5
@angular/cli: 1.7.4
@angular/material: 5.2.5
@angular-devkit/build-optimizer: 0.3.2
@angular-devkit/core: 0.3.2
@angular-devkit/schematics: 0.3.2
@ngtools/json-schema: 1.2.0
@ngtools/webpack: 1.10.2
@schematics/angular: 0.3.2
@schematics/package-update: 0.3.2
typescript: 2.5.3
webpack: 3.11.0

附件中的图像是这样的:

Image is attached how it looks like:

推荐答案

请确保已在应用模块中导入BrowserAnimationsModule并将Hammerjs导入到主ts文件中.这是角材料

Plase make sure you have imported BrowserAnimationsModule in your app module and hammerjs in to the main ts file. Here is the guide line for angular material

我的应用模块代码:

import { BrowserModule } from '@angular/platform-browser';
import { BrowserAnimationsModule } from '@angular/platform-browser/animations';
import { MatTooltipModule, MatButtonModule, MatCheckboxModule, MatSelectModule } from 
'@angular/material';

@NgModule({
imports: [
    MatTooltipModule,
    MatButtonModule,
    MatCheckboxModule,
    MatSelectModule,
    BrowserAnimationsModule,
    BrowserModule
 ],
 providers: [],
 bootstrap: []
})
export class AppModule { }

主要交易代码:

import { enableProdMode } from '@angular/core';
import { platformBrowserDynamic } from '@angular/platform-browser-dynamic';

import { AppModule } from './app/app.module';
import { environment } from './environments/environment';
import 'hammerjs';

if (environment.production) {
  enableProdMode();
}

platformBrowserDynamic().bootstrapModule(AppModule)
.catch(err => console.log(err));

这篇关于垫选择下拉位置未对齐的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！