@postnord/web-components
Version:
PostNord Web Components
250 lines (249 loc) • 9.59 kB
JavaScript
/*!
* Built with Stencil
* By PostNord.
*/
import { forceUpdate, Host, h } from "@stencil/core";
import { uuidv4 } from "../../../globals/helpers";
import { alert_exclamation_circle, alert_info_circle } from "pn-design-assets/pn-assets/icons.js";
/**
* The fielset is a wrapper to give context and information about inputs. Most commonly, a set of radio/checkboxes.
* However, you may include any type of input such as textareas, toggles and selects.
*/
export class PnFieldset {
mo;
id = `pn-fieldset-${uuidv4()}`;
idHelpertext = `${this.id}-helpertext`;
hostElement;
/**
* The legend provides a caption for the fieldset group.
* This should be a question or heading that describes the inputs/fields.
*/
legend;
/** Text message underneath the legend for more instruction or hints on how to fill in controls correctly. */
helpertext;
/** Give the fieldset a custom HTML id. */
fieldsetId = this.id;
/**
* The id of the form you want the fieldset to be part of.
* If you want the inputs inside to be associated with a specific form, you need to set on those elements directly.
*/
form;
/** Give the fieldset a HTML name. */
name;
/** Disable all of the inputs inside of the fieldset. */
disabled = false;
/** Set the fieldset as `invalid`, will add red error styles. */
invalid = false;
/** Error message, applies warning styles and icon. */
error;
handleId() {
this.idHelpertext = `${this.fieldsetId}-helpertext`;
}
componentWillLoad() {
this.handleId();
}
componentDidLoad() {
if (this.mo)
this.mo.disconnect();
this.mo = new MutationObserver(() => forceUpdate(this.hostElement));
this.mo.observe(this.hostElement.querySelector('.pn-fieldset'), { childList: true, subtree: true });
}
componentDidRender() {
/**
* Stencil has a known problem about rendering the `form` attribute.
* Setting it via setAttribute solves it for now.
* https://github.com/ionic-team/stencil/issues/2703
**/
if (this.form) {
this.hostElement.querySelector('fieldset')?.setAttribute('form', this.form);
}
}
hasError() {
return this.invalid || !!this.error;
}
getSymbol() {
if (this.disabled)
return alert_info_circle;
return alert_exclamation_circle;
}
render() {
return (h(Host, { key: '4eac26b9a4c9095888cbe548f30eddcbed3efcdf' }, h("fieldset", { key: '341684c752c43382f37d0d95f9ea8c0d2d170ef1', id: this.fieldsetId, class: "pn-fieldset", disabled: this.disabled, "aria-describedby": this.helpertext && this.idHelpertext, "aria-invalid": this.hasError().toString() }, h("legend", { key: '3f98ab3a56288cebb07cce9c49b6e1bebd2096f2', class: "pn-fieldset-legend" }, this.legend), this.helpertext && (h("p", { key: '979b9b47ae0baa2f84bf19de877149773bfd63b9', id: this.idHelpertext, class: "pn-fieldset-helpertext" }, this.helpertext)), h("div", { key: 'a67905a01003d767e26061ff8fa3af86a0900c27', class: "pn-fieldset-items" }, h("slot", { key: 'a2a02e54157e39e43cf03839c8bb2a561533eb39' })), h("div", { key: '4c618709e6a3cbaa20761368acc70b6d2e964930', class: "pn-fieldset-message-wrapper", role: "alert", hidden: !this.error }, h("pn-icon", { key: 'db1b62bccada153943c62195242e66b62d9cc2c3', icon: this.getSymbol() }), h("p", { key: '9b94853b5064d9563e39c20491d7139eead83f56', class: "pn-fieldset-message" }, this.error)))));
}
static get is() { return "pn-fieldset"; }
static get originalStyleUrls() {
return {
"$": ["pn-fieldset.scss"]
};
}
static get styleUrls() {
return {
"$": ["pn-fieldset.css"]
};
}
static get properties() {
return {
"legend": {
"type": "string",
"mutable": false,
"complexType": {
"original": "string",
"resolved": "string",
"references": {}
},
"required": true,
"optional": false,
"docs": {
"tags": [],
"text": "The legend provides a caption for the fieldset group.\nThis should be a question or heading that describes the inputs/fields."
},
"getter": false,
"setter": false,
"reflect": false,
"attribute": "legend"
},
"helpertext": {
"type": "string",
"mutable": false,
"complexType": {
"original": "string",
"resolved": "string",
"references": {}
},
"required": false,
"optional": true,
"docs": {
"tags": [],
"text": "Text message underneath the legend for more instruction or hints on how to fill in controls correctly."
},
"getter": false,
"setter": false,
"reflect": false,
"attribute": "helpertext"
},
"fieldsetId": {
"type": "string",
"mutable": false,
"complexType": {
"original": "string",
"resolved": "string",
"references": {}
},
"required": false,
"optional": false,
"docs": {
"tags": [],
"text": "Give the fieldset a custom HTML id."
},
"getter": false,
"setter": false,
"reflect": false,
"attribute": "fieldset-id",
"defaultValue": "this.id"
},
"form": {
"type": "string",
"mutable": false,
"complexType": {
"original": "string",
"resolved": "string",
"references": {}
},
"required": false,
"optional": true,
"docs": {
"tags": [],
"text": "The id of the form you want the fieldset to be part of.\nIf you want the inputs inside to be associated with a specific form, you need to set on those elements directly."
},
"getter": false,
"setter": false,
"reflect": false,
"attribute": "form"
},
"name": {
"type": "string",
"mutable": false,
"complexType": {
"original": "string",
"resolved": "string",
"references": {}
},
"required": false,
"optional": true,
"docs": {
"tags": [],
"text": "Give the fieldset a HTML name."
},
"getter": false,
"setter": false,
"reflect": false,
"attribute": "name"
},
"disabled": {
"type": "boolean",
"mutable": false,
"complexType": {
"original": "boolean",
"resolved": "boolean",
"references": {}
},
"required": false,
"optional": false,
"docs": {
"tags": [],
"text": "Disable all of the inputs inside of the fieldset."
},
"getter": false,
"setter": false,
"reflect": false,
"attribute": "disabled",
"defaultValue": "false"
},
"invalid": {
"type": "boolean",
"mutable": false,
"complexType": {
"original": "boolean",
"resolved": "boolean",
"references": {}
},
"required": false,
"optional": false,
"docs": {
"tags": [],
"text": "Set the fieldset as `invalid`, will add red error styles."
},
"getter": false,
"setter": false,
"reflect": false,
"attribute": "invalid",
"defaultValue": "false"
},
"error": {
"type": "string",
"mutable": false,
"complexType": {
"original": "string",
"resolved": "string",
"references": {}
},
"required": false,
"optional": true,
"docs": {
"tags": [],
"text": "Error message, applies warning styles and icon."
},
"getter": false,
"setter": false,
"reflect": false,
"attribute": "error"
}
};
}
static get elementRef() { return "hostElement"; }
static get watchers() {
return [{
"propName": "fieldsetId",
"methodName": "handleId"
}];
}
}