What is the best approach for incorporating a customized set of valid keywords into a text input field in JHipster while maintaining a sophisticated design?

My code snippet is not displaying the input even though all the necessary elements are in place:

home.component.ts

<p class="lead">Input: </p>
<div><jhi-calculator-input></jhi-calculator-input></div>

calculator.component.ts

import { Component } from '@angular/core';

@Component({
    selector: 'jhi-calculator-input',
    template: `
            <input #calculatorInput pattern="/[0-9a\!\+\-\*]/" type="text" />
            <button (click)="calculate(calculatorInput.value)">Calculate</button>
            <div>{{calculatorInput.value}}</div>
    `
})

export class CalculatorComponent {
    calculate(inputValue: string) {
        return 'OK';
    }
}

home.component.html

<div class="row">
    <div class="col-md-1">
    </div>
    <div class="col-md-9">
        <p class="lead">Input: </p>
        <div><jhi-calculator-input></jhi-calculator-input></div>
    </div>
    <div class="col-md-1">
    </div>
</div>

I find it odd that there are no errors appearing in the Chrome console, yet the template is not being displayed in the HTML.

Answer №1

I believe your code is in good shape. However, it's possible that there might be additional HTML elements present within your home component which could be causing the jhi-calculator-input to remain hidden. To resolve this issue, please update the template of your home component so that it only contains the exact two lines you posted earlier. After making these modifications, test if the functionality works as expected.

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