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Merged
BigBlueHat merged 5 commits into from
Jan 30, 2026
Merged

add examples #10

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068eee1
Load examples from vcplayground.org.
BigBlueHat Nov 25, 2025
17afc0c
Switch SVGViewer default tab back to `rendered`.
BigBlueHat Nov 25, 2025
ff46664
Change JSON shape to match latest vc-examples.
BigBlueHat Jan 29, 2026
031e392
Set the base URL dynamically.
BigBlueHat Jan 29, 2026
5bf4a46
Add info about example loading.
BigBlueHat Jan 30, 2026
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8 changes: 8 additions & 0 deletions README.md
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Original file line number Diff line number Diff line change
Expand Up @@ -23,6 +23,14 @@ that file). The rest happens in your browser.
The Web app is built using [petite-vue](https://github.com/vuejs/petite-vue) and
is delightfully build tool free (for now).

## Examples

Examples are pulled from the hosted version of
https://github.com/credential-handler/vc-examples via a Linked Data Platform
(LDP) Basic Container description hosted at
https://examples.vcplayground.org/credentials/index.json


## Render Method implementations

The current viewer code implements *only* SVG processing based on the
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19 changes: 17 additions & 2 deletions app.js
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Expand Up @@ -6,6 +6,10 @@ import { createApp, reactive } from 'https://unpkg.com/petite-vue?module'

import { prettyXML } from './helpers.js';

const examplesBaseUrl = window.location.hostname !== 'localhost' ?
'https://examples.vcplayground.org/credentials/' :
'http://localhost:8788/credentials/';

// global state
const store = reactive({
credential: {}
Expand All @@ -16,7 +20,7 @@ function SVGViewer({idx}) {
return {
$template: '#svg-viewer',
// local state
currentTab: 'code', // rendered or code
currentTab: 'rendered', // rendered or code
code: '',
// methods
mustache(template, credential) {
Expand Down Expand Up @@ -73,6 +77,12 @@ function SVGViewer({idx}) {
}
}

async function fetchExamples() {
const examples = await fetch(`${examplesBaseUrl}index.json`)
.then((r) => r.json());
return examples;
}

window.app = createApp({
// components
SVGViewer,
Expand All @@ -86,6 +96,7 @@ window.app = createApp({
landscape: "",
landscapeSVG: "",
parseError: "",
examples: await fetchExamples(),

// methods
async pickFile() {
Expand All @@ -110,6 +121,7 @@ window.app = createApp({
.then((r) => r.json())
.then((credential) => {
store.credential = credential;
this.credentialString = JSON.stringify(credential, null, 2);
})
.catch(console.error);
},
Expand All @@ -121,5 +133,8 @@ window.app = createApp({
this.parseError = error.message;
console.error(error);
}
},
loadExampleCredential(event) {
this.loadCredential(event.target.value);
}
}).mount();
}).mount();
19 changes: 18 additions & 1 deletion index.html
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Expand Up @@ -39,11 +39,28 @@
</div>
</template>

<!-- main appication -->
<main class="ui basic segment" v-scope>
<div class="ui one column grid">
<div class="column">
<div class="ui form">
<button class="ui button" @click="pickFile()">Choose Credential...</button>
<div class="ui grid">
<div class="two wide column">
<button class="ui button" @click="pickFile()">Choose Credential...</button>
</div>
<div class="fourteen wide column">
<div class="inline field">
<label for="examples">Examples:</label>
<select id="examples" @change="loadExampleCredential">
<option value="" disabled selected>Select an example</option>
<option
v-for="example in examples.contains"
:value="example.files.credential"
v-text="example.title"></option>
</select>
</div>
</div>
</div>
<span v-text="filename"></span>
<div class="field">
<textarea v-model="credentialString" @input="getCredential" placeholder="Credential"></textarea>
Expand Down