我已經創建了下面的角度分量控制檯:角提交投手不將數據記錄到
import { Component } from '@angular/core';
import { FormGroup } from '@angular/forms';
@Component({
selector: 'weather-search',
template: `
<section>
<form (ngSubmit)="onSubmit(f)" let f="ngForm" class="search__form">
<label for="search_city">Enter City</label>
<input ngControl="location" type="text" id="search_city" placeholder="Enter City" required/>
<button type="submit">Add City</button>
</form>
<div class="locationsearch__info">
<span class="info">City Found</span>:<span>Kansas</span>
</div>
</section>
`,
styleUrls: ['./weather-search.component.css']
})
export class WeatherSearchComponent {
onSubmit(form: FormGroup) {
console.log(form);
}
}
我使用這個組件在我app.component.ts像這樣:
@Component({
selector: 'app-root',
template: `
<weather-search></weather-search>
<weather-list></weather-list>
`,
styleUrls: ['app.component.css']
})
現在事情是當我點擊提交我期望提交將被停止,並且表單數據將被console.log
'ed,這不是什麼現在正在發生,只是爲了簡要預覽我的代碼,注意我有一個局部變量let f="ngForm"
並提交我傳遞這個變量提交處理器像這樣(ngSubmit)="onSubmit(f)"
。
截至目前爲止,雖然在提交我看不到在控制檯。爲什麼我的提交處理程序不工作?