@microsoft/sp-webpart-base/lib/core/ErrorMessage.js

SharePoint Framework support for building web parts

import styles from './styles/cswp-base.module.scss';
/**
 * The error component used for rendering webpart errors.
 */
var ErrorMessage = /** @class */ (function () {
    function ErrorMessage(props) {
        this._props = props;
    }
    ErrorMessage.prototype.render = function () {
        var container = document.createElement('div');
        container.className = styles.errorBox;
        container.setAttribute('role', 'alert');
        container.setAttribute('aria-live', 'assertive');
        var errorMessage = document.createElement('span');
        errorMessage.className = styles.errorBoxText;
        errorMessage.innerText = this._props.errorMessage;
        container.appendChild(errorMessage);
        return container;
    };
    return ErrorMessage;
}());
export default ErrorMessage;
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