carbon-components-angular
Version:
Next generation components
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JavaScript
import { Component, Input, Output, EventEmitter } from "@angular/core";
import * as i0 from "@angular/core";
import * as i1 from "carbon-components-angular/i18n";
import * as i2 from "@angular/common";
import * as i3 from "carbon-components-angular/icon";
/**
* Get started with importing the module:
*
* ```typescript
* import { ProgressIndicatorModule } from 'carbon-components-angular';
* ```
*
* [See demo](../../?path=/story/components-progress-indicator--basic)
*/
export class ProgressIndicator {
constructor(i18n) {
this.i18n = i18n;
this.stepSelected = new EventEmitter();
this.translations = this.i18n.get().PROGRESS_INDICATOR;
this.orientation = "horizontal";
this.skeleton = false;
this.spacing = "default";
// Get icon names based for each status
this.statusIcons = {
current: "incomplete",
complete: "checkmark--outline",
invalid: "warning",
incomplete: "circle-dash"
};
}
get current() {
return this._current;
}
set current(current) {
this._current = current;
this.setProgressIndicatorStates();
}
static skeletonSteps(stepCount) {
const steps = [];
for (let i = 0; i < stepCount; i++) {
steps.push({ complete: false });
}
return steps;
}
/**
* Executes click function if `onClick` exists for step
* `Current` step functions will not be executed
* @param index number
*/
onClick(index) {
if (index !== this.current && typeof this.steps[index].onClick === "function") {
this.steps[index].onClick();
}
this.stepSelected.emit({ step: this.steps[index], index });
}
/**
* Gets current state based on weight of the state
* Weight of state goes from error, incomplete, current, and complete
*
* This function is used to determine which icon & translation string to display
* @param index number
* @returns string
*/
getCurrentState(index) {
if (index === this.current) {
return "current";
}
else if (this.steps[index].invalid) {
return "invalid";
}
else if (this.steps[index].complete) {
return "complete";
}
return "incomplete";
}
setProgressIndicatorStates() {
if (this.steps === undefined) {
return;
}
// Set all preceding steps to `complete` & following to `incomplete`
this.steps.forEach((step, index) => {
if (index < this.current) {
step.complete = true;
}
else {
step.complete = false;
}
});
}
}
ProgressIndicator.ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "14.3.0", ngImport: i0, type: ProgressIndicator, deps: [{ token: i1.I18n }], target: i0.ɵɵFactoryTarget.Component });
ProgressIndicator.ɵcmp = i0.ɵɵngDeclareComponent({ minVersion: "14.0.0", version: "14.3.0", type: ProgressIndicator, selector: "cds-progress-indicator, ibm-progress-indicator", inputs: { current: "current", steps: "steps", translations: "translations", orientation: "orientation", skeleton: "skeleton", spacing: "spacing" }, outputs: { stepSelected: "stepSelected" }, ngImport: i0, template: `
<ul
data-progress
data-progress-current
class="cds--progress"
[ngClass]="{
'cds--skeleton': skeleton,
'cds--progress--vertical': (orientation === 'vertical'),
'cds--progress--space-equal': spacing === 'equal' && orientation !== 'vertical'
}">
<li
class="cds--progress-step"
*ngFor="let step of steps; let i = index"
[ngClass]="{
'cds--progress-step--disabled' : step.disabled,
'cds--progress-step--complete' : step.complete,
'cds--progress-step--incomplete' : !step.complete && i !== current,
'cds--progress-step--current': i === current
}">
<button
type="button"
class="cds--progress-step-button"
[ngClass]="{
'cds--progress-step-button--unclickable': !step.onClick || current === i
}"
[disabled]="step.disabled"
[attr.aria-disabled]="step.disabled"
[tabindex]="(current !== i && step.onClick && !step.disabled) ? 0 : -1"
[title]="step.label"
(click)="onClick(i)">
<span class="cds--assistive-text">
{{this.translations[getCurrentState(i)?.toUpperCase()]}}
</span>
<svg
[cdsIcon]="statusIcons[getCurrentState(i)]"
size="16"
[ngClass]="{
'cds--progress__warning': step.invalid && i !== current
}">
<title *ngIf="step.description">{{step.description}}</title>
</svg>
<div class="cds--progress-text">
<p class="cds--progress-label">{{step.label}}</p>
<p *ngIf="step.secondaryLabel" class="cds--progress-optional">{{step.secondaryLabel}}</p>
</div>
<span class="cds--progress-line"></span>
</button>
</li>
</ul>
`, isInline: true, dependencies: [{ kind: "directive", type: i2.NgClass, selector: "[ngClass]", inputs: ["class", "ngClass"] }, { kind: "directive", type: i2.NgForOf, selector: "[ngFor][ngForOf]", inputs: ["ngForOf", "ngForTrackBy", "ngForTemplate"] }, { kind: "directive", type: i2.NgIf, selector: "[ngIf]", inputs: ["ngIf", "ngIfThen", "ngIfElse"] }, { kind: "directive", type: i3.IconDirective, selector: "[cdsIcon], [ibmIcon]", inputs: ["ibmIcon", "cdsIcon", "size", "title", "ariaLabel", "ariaLabelledBy", "ariaHidden", "isFocusable"] }] });
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "14.3.0", ngImport: i0, type: ProgressIndicator, decorators: [{
type: Component,
args: [{
selector: "cds-progress-indicator, ibm-progress-indicator",
template: `
<ul
data-progress
data-progress-current
class="cds--progress"
[ngClass]="{
'cds--skeleton': skeleton,
'cds--progress--vertical': (orientation === 'vertical'),
'cds--progress--space-equal': spacing === 'equal' && orientation !== 'vertical'
}">
<li
class="cds--progress-step"
*ngFor="let step of steps; let i = index"
[ngClass]="{
'cds--progress-step--disabled' : step.disabled,
'cds--progress-step--complete' : step.complete,
'cds--progress-step--incomplete' : !step.complete && i !== current,
'cds--progress-step--current': i === current
}">
<button
type="button"
class="cds--progress-step-button"
[ngClass]="{
'cds--progress-step-button--unclickable': !step.onClick || current === i
}"
[disabled]="step.disabled"
[attr.aria-disabled]="step.disabled"
[tabindex]="(current !== i && step.onClick && !step.disabled) ? 0 : -1"
[title]="step.label"
(click)="onClick(i)">
<span class="cds--assistive-text">
{{this.translations[getCurrentState(i)?.toUpperCase()]}}
</span>
<svg
[cdsIcon]="statusIcons[getCurrentState(i)]"
size="16"
[ngClass]="{
'cds--progress__warning': step.invalid && i !== current
}">
<title *ngIf="step.description">{{step.description}}</title>
</svg>
<div class="cds--progress-text">
<p class="cds--progress-label">{{step.label}}</p>
<p *ngIf="step.secondaryLabel" class="cds--progress-optional">{{step.secondaryLabel}}</p>
</div>
<span class="cds--progress-line"></span>
</button>
</li>
</ul>
`
}]
}], ctorParameters: function () { return [{ type: i1.I18n }]; }, propDecorators: { current: [{
type: Input
}], steps: [{
type: Input
}], stepSelected: [{
type: Output
}], translations: [{
type: Input
}], orientation: [{
type: Input
}], skeleton: [{
type: Input
}], spacing: [{
type: Input
}] } });
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0 : -1\"\n\t\t\t\t[title]=\"step.label\"\n\t\t\t\t(click)=\"onClick(i)\">\n\t\t\t\t<span class=\"cds--assistive-text\">\n\t\t\t\t\t{{this.translations[getCurrentState(i)?.toUpperCase()]}}\n\t\t\t\t</span>\n\t\t\t\t<svg\n\t\t\t\t\t[cdsIcon]=\"statusIcons[getCurrentState(i)]\"\n\t\t\t\t\tsize=\"16\"\n\t\t\t\t\t[ngClass]=\"{\n\t\t\t\t\t\t'cds--progress__warning': step.invalid && i !== current\n\t\t\t\t\t}\">\n\t\t\t\t\t<title *ngIf=\"step.description\">{{step.description}}</title>\n\t\t\t\t</svg>\n\t\t\t\t<div class=\"cds--progress-text\">\n\t\t\t\t\t<p class=\"cds--progress-label\">{{step.label}}</p>\n\t\t\t\t\t<p *ngIf=\"step.secondaryLabel\" class=\"cds--progress-optional\">{{step.secondaryLabel}}</p>\n\t\t\t\t</div>\n\t\t\t\t<span class=\"cds--progress-line\"></span>\n\t\t\t</button>\n\t\t</li>\n\t</ul>\n\t`\n})\nexport class ProgressIndicator {\n\t@Input() get current() {\n\t\treturn this._current;\n\t}\n\tset current(current: number) {\n\t\tthis._current = current;\n\t\tthis.setProgressIndicatorStates();\n\t}\n\tstatic skeletonSteps(stepCount: number) {\n\t\tconst steps = [];\n\t\tfor (let i = 0; i < stepCount; i++) {\n\t\t\tsteps.push({ complete: false });\n\t\t}\n\n\t\treturn steps;\n\t}\n\n\t@Input() steps: Array<Step>;\n\t@Output() stepSelected = new EventEmitter<{ step: Step, index: number }>();\n\n\t@Input() translations = this.i18n.get().PROGRESS_INDICATOR;\n\t@Input() orientation: \"horizontal\" | \"vertical\" = \"horizontal\";\n\t@Input() skeleton = false;\n\t@Input() spacing: \"default\" | \"equal\" = \"default\";\n\n\t// Get icon names based for each status\n\treadonly statusIcons = {\n\t\tcurrent: \"incomplete\",\n\t\tcomplete: \"checkmark--outline\",\n\t\tinvalid: \"warning\",\n\t\tincomplete: \"circle-dash\"\n\t};\n\n\tprivate _current: number;\n\n\tconstructor(protected i18n: I18n) { }\n\n\t/**\n\t * Executes click function if `onClick` exists for step\n\t * `Current` step functions will not be executed\n\t * @param index number\n\t */\n\tonClick(index: number) {\n\t\tif (index !== this.current && typeof this.steps[index].onClick === \"function\") {\n\t\t\tthis.steps[index].onClick();\n\t\t}\n\t\tthis.stepSelected.emit({ step: this.steps[index], index });\n\t}\n\n\t/**\n\t * Gets current state based on weight of the state\n\t * Weight of state goes from error, incomplete, current, and complete\n\t *\n\t * This function is used to determine which icon & translation string to display\n\t * @param index number\n\t * @returns string\n\t */\n\tgetCurrentState(index: number) {\n\t\tif (index === this.current) {\n\t\t\treturn \"current\";\n\t\t} else if (this.steps[index].invalid) {\n\t\t\treturn \"invalid\";\n\t\t} else if (this.steps[index].complete) {\n\t\t\treturn \"complete\";\n\t\t}\n\n\t\treturn \"incomplete\";\n\t}\n\n\tprivate setProgressIndicatorStates() {\n\t\tif (this.steps === undefined) {\n\t\t\treturn;\n\t\t}\n\n\t\t// Set all preceding steps to `complete` & following to `incomplete`\n\t\tthis.steps.forEach((step: Step, index) => {\n\t\t\tif (index < this.current) {\n\t\t\t\tstep.complete = true;\n\t\t\t} else {\n\t\t\t\tstep.complete = false;\n\t\t\t}\n\t\t});\n\t}\n}\n"]}