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<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8" />
<title>JSON Editor Example</title>
<!-- placeholders for the theme switcher -->
<link rel='stylesheet' id='theme_stylesheet'>
<link rel='stylesheet' id='icon_stylesheet'>
<style>[class*="foundicon-"] {font-family: GeneralFoundicons;font-style: normal;}</style>
<script src="../../../javascript/json-editor/jsoneditor.min.js"></script>
<script src="https://cdn.jsdelivr.net/npm/lz-string@1.4.4/libs/lz-string.min.js"></script>
</head>
<body>
<div class='container'>
<div class='row'>
<div class='span8 col-md-8 columns eight large-8 col s8'>
<h2>Editor</h2>
<p>Below is the editor generated from the JSON Schema.</p>
<div id='editor'></div>
</div>
<div class='span4 col-md-4 columns four large-4 col s4'>
<div>
<a href='#' id='direct_link'>Direct Link</a> (preserves schema, value, and options)
</div>
<h2>JSON Output</h2>
<p>You can also make changes to the JSON here and set the value in the editor by clicking <button class='btn btn-primary' id='setvalue'>Update Form</button></p>
<textarea id='output' style='width: 100%; height: 300px; font-family: monospace;' class='form-control'></textarea>
<h2>Options</h2>
<div id='options_holder'>
<div>
<label>CSS Framework</label>
<select id='theme_switcher' class='form-control browser-default'>
<option value='barebones'>Barebones</option>
<option value='html'>HTML</option>
<option value='jqueryui'>jQuery UI</option>
<option value='bootstrap2'>Bootstrap 2</option>
<option value='bootstrap3'>Bootstrap 3</option>
<option value='bootstrap4'>Bootstrap 4</option>
<option value='foundation3'>Foundation 3</option>
<option value='foundation4'>Foundation 4</option>
<option value='foundation5'>Foundation 5</option>
<option value='foundation6'>Foundation 6</option>
<option value='materialize'>Materialize</option>
</select>
</div>
<div>
<label>Icon Library</label>
<select id='icon_switcher' class='form-control browser-default'>
<option value=''>None</option>
<option value='jqueryui'>jQuery UI</option>
<option value='bootstrap2'>Bootstrap 2 Glyphicons</option>
<option value='bootstrap3'>Bootstrap 3 Glyphicons</option>
<option value='foundation2'>Foundicons 2</option>
<option value='foundation3'>Foundicons 3</option>
<option value='fontawesome3'>FontAwesome 3</option>
<option value='fontawesome4'>FontAwesome 4</option>
<option value='fontawesome5'>FontAwesome 5</option>
<option value='materialicons'>Material Icons</option>
</select>
</div>
<div>
<label>Object Layout</label>
<select id='object_layout' class='form-control browser-default'>
<option value='normal'>normal</option>
<option value='grid'>grid</option>
</select>
</div>
<div>
<label>Show Errors</label>
<select id='show_errors' class='form-control browser-default'>
<option value='interaction'>On Interaction</option>
<option value='change'>On Field Change</option>
<option value='always'>Always</option>
<option value='never'>Never</option>
</select>
</div>
<div>
<label>Boolean options</label>
<select multiple size="9" id="boolean_options" style="width: 100%; height: inherit;" class="form-control browser-default">
<option value='required_by_default'>Object properties required by default</option>
<option value='display_required_only'>Only show required properties by default</option>
<option value='no_additional_properties'>No additional object properties</option>
<option value='ajax'>Allow loading schemas via Ajax</option>
<option value='disable_edit_json'>Disable "Edit JSON" buttons</option>
<option value='disable_collapse'>Disable collapse buttons</option>
<option value='disable_properties'>Disable properties buttons</option>
<option value='disable_array_add'>Disable array add buttons</option>
<option value='disable_array_reorder'>Disable array move buttons</option>
<option value='disable_array_delete'>Disable array delete buttons</option>
<option value='disable_array_delete_all_rows'>Disable array delete all rows buttons</option>
<option value='disable_array_delete_last_row'>Disable array delete last row buttons</option>
</select>
</div>
</div>
<h2>Validation</h2>
<p>This will update whenever the form changes to show validation errors if there are any.</p>
<textarea id='validate' style='width: 100%; height: 100px; font-family: monospace;' readonly disabled class='form-control'></textarea>
</div>
</div>
<div class='row'>
<div class='row'>
<div class='span12 col-md-12 columns twelve large-12 col s12'>
<h2>Schema</h2>
<p>You can change the schema and see how the generated form looks. After you make changes, click <button class='btn btn-primary' id='setschema'>Update Schema</button></p>
<textarea id='schema' style='width: 100%; height: 450px; font-family: monospace;' class='form-control'></textarea>
</div>
</div>
<div class='row'>
<div class='span12 col-md-12 columns twelve large-12 col s12'>
<h2>Code</h2>
<pre><code>// Set default options
JSONEditor.defaults.options.theme = 'bootstrap2';
// Initialize the editor
var editor = new JSONEditor(document.getElementById("editor_holder"),{
schema: {
type: "object",
properties: {
name: { "type": "string" }
}
}
});
// Set the value
editor.setValue({
name: "John Smith"
});
// Get the value
var data = editor.getValue();
console.log(data.name); // "John Smith"
// Validate
var errors = editor.validate();
if(errors.length) {
// Not valid
}
// Listen for changes
editor.on("change", function() {
// Do something...
});</code></pre>
</div>
</div>
</div>
</div>
<script>
(function() {
var schema;
if(window.location.href.match('[?&]schema=([^&]+)')) {
try {
schema = JSON.parse(LZString.decompressFromBase64(window.location.href.match('[?&]schema=([^&]+)')[1]));
}
catch(e) {
console.log('invalid starting schema');
}
}
// Default starting schema
if(!schema) {
schema = {
title: "Person",
type: "object",
"required": [
'name',
'age',
'favorite_color',
'gender',
'location',
'pets'
],
properties: {
name: {
type: "string",
description: "First and Last name",
minLength: 4,
default: "Jeremy Dorn"
},
age: {
type: "integer",
default: 25,
minimum: 18,
maximum: 99
},
favorite_color: {
type: "string",
format: "color",
title: "favorite color",
default: "#ffa500"
},
gender: {
type: "string",
enum: ["male", "female"]
},
location: {
type: "object",
title: "Location",
properties: {
city: {
type: "string",
default: "San Francisco"
},
state: {
type: "string",
default: "CA"
},
citystate: {
type: "string",
description: "This is generated automatically from the previous two fields",
template: "{{city}}, {{state}}",
watch: {
city: 'location.city',
state: 'location.state'
}
}
}
},
pets: {
type: "array",
format: "table",
title: "Pets",
uniqueItems: true,
items: {
type: "object",
title: "Pet",
properties: {
type: {
type: "string",
enum: ["cat","dog","bird","reptile","other"],
default: "dog"
},
name: {
type: "string"
}
}
},
default: [
{
type: "dog",
name: "Walter"
}
]
}
}
}
}
// Divs/textareas on the page
var $schema = document.getElementById('schema');
var $output = document.getElementById('output');
var $editor = document.getElementById('editor');
var $validate = document.getElementById('validate');
// Buttons
var $set_schema_button = document.getElementById('setschema');
var $set_value_button = document.getElementById('setvalue');
var jsoneditor;
var updateDirectLink = function() {
var url = window.location.href.replace(/\?.*/,'');
url += '?schema='+LZString.compressToBase64(JSON.stringify(schema));
url += '&value='+LZString.compressToBase64(JSON.stringify(jsoneditor.getValue()));
for(var i in JSONEditor.defaults.options) {
if(!JSONEditor.defaults.options.hasOwnProperty(i)) continue;
if(JSONEditor.defaults.options[i]===false) continue;
else if(JSONEditor.defaults.options[i]===true) {
url += '&'+i;
}
else {
url += '&'+i+'='+JSONEditor.defaults.options[i];
}
}
document.getElementById('direct_link').href = url;
};
var reload = function(keep_value) {
var startval = (jsoneditor && keep_value)? jsoneditor.getValue() : window.startval;
window.startval = undefined;
if(jsoneditor) jsoneditor.destroy();
jsoneditor = new JSONEditor($editor,{
schema: schema,
startval: startval
});
window.jsoneditor = jsoneditor;
// When the value of the editor changes, update the JSON output and validation message
jsoneditor.on('change',function() {
var json = jsoneditor.getValue();
$output.value = JSON.stringify(json,null,2);
var validation_errors = jsoneditor.validate();
// Show validation errors if there are any
if(validation_errors.length) {
$validate.value = JSON.stringify(validation_errors,null,2);
}
else {
$validate.value = 'valid';
}
updateDirectLink();
// Materialize extra.
if (window.Materialize) window.Materialize.updateTextFields();
});
};
// Start the schema and output textareas with initial values
$schema.value = JSON.stringify(schema,null,2);
$output.value = '';
// When the 'update form' button is clicked, set the editor's value
$set_value_button.addEventListener('click',function() {
jsoneditor.setValue(JSON.parse($output.value));
});
// Update the schema when the button is clicked
$set_schema_button.addEventListener('click',function() {
try {
schema = JSON.parse($schema.value);
}
catch(e) {
alert('Invalid Schema: '+e.message);
return;
}
reload();
});
// Set the theme by loading the right stylesheets
var setTheme = function(theme,no_reload) {
theme = theme || '';
var mapping = {
barebones: '',
html: '',
bootstrap2: '//netdna.bootstrapcdn.com/twitter-bootstrap/2.3.2/css/bootstrap-combined.min.css',
bootstrap3: '//netdna.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css',
bootstrap4: '//maxcdn.bootstrapcdn.com/bootstrap/4.0.0/css/bootstrap.min.css',
foundation3: '//cdnjs.cloudflare.com/ajax/libs/foundation/3.2.5/stylesheets/foundation.css',
foundation4: '//cdnjs.cloudflare.com/ajax/libs/foundation/4.3.2/css/foundation.min.css',
foundation5: '//cdnjs.cloudflare.com/ajax/libs/foundation/5.5.3/css/foundation.min.css',
foundation6: '//cdnjs.cloudflare.com/ajax/libs/foundation/6.2.4/foundation.min.css',
jqueryui: '//code.jquery.com/ui/1.10.3/themes/south-street/jquery-ui.css',
materialize: '//cdnjs.cloudflare.com/ajax/libs/materialize/0.100.2/css/materialize.min.css'
};
if(typeof mapping[theme] === 'undefined') {
theme = 'bootstrap3';
document.getElementById('theme_switcher').value = theme;
}
var scriptMapping = {
materialize: [
'https://code.jquery.com/jquery-3.2.1.min.js',
'https://cdnjs.cloudflare.com/ajax/libs/materialize/0.100.2/js/materialize.min.js'
]
}
var themeScripts = scriptMapping[theme],
head = document.getElementsByTagName('head')[0],
script;
if (typeof themeScripts == 'string') { themeScripts = [themeScripts]; }
if (Array.isArray(themeScripts)) {
for (var i = 0; i < themeScripts.length; i++) {
script = document.createElement('script');
script.type = 'text/javascript';
script.src = themeScripts[i];
head.appendChild(script);
}
}
JSONEditor.defaults.options.theme = theme;
document.getElementById('theme_stylesheet').href = mapping[theme];
document.getElementById('theme_switcher').value = JSONEditor.defaults.options.theme;
if(!no_reload) reload(true);
};
// Set the icontheme
// Set the theme by loading the right stylesheets
var setIconlib = function(iconlib,no_reload) {
iconlib = iconlib || '';
var mapping = {
foundation2: '//cdnjs.cloudflare.com/ajax/libs/foundicons/2.0/stylesheets/general_foundicons.css',
foundation3: '//cdnjs.cloudflare.com/ajax/libs/foundicons/3.0.0/foundation-icons.css',
fontawesome3: '//cdnjs.cloudflare.com/ajax/libs/font-awesome/3.2.1/css/font-awesome.css',
fontawesome4: '//cdnjs.cloudflare.com/ajax/libs/font-awesome/4.0.3/css/font-awesome.css',
fontawesome5: 'https://use.fontawesome.com/releases/v5.6.1/css/all.css',
materialicons: 'https://fonts.googleapis.com/icon?family=Material+Icons'
};
JSONEditor.defaults.options.iconlib = iconlib;
document.getElementById('icon_stylesheet').href = mapping[iconlib] || '';
document.getElementById('icon_switcher').value = JSONEditor.defaults.options.iconlib;
if(!no_reload) reload(true);
};
var refreshBooleanOptions = function(no_reload) {
var boolean_options = document.getElementById('boolean_options').children;
for(var i=0; i<boolean_options.length; i++) {
JSONEditor.defaults.options[boolean_options[i].value] = boolean_options[i].selected;
}
if(!no_reload) reload(true);
};
// Change listeners for options
document.getElementById('theme_switcher').addEventListener('change',function() {
setTheme(this.value);
});
document.getElementById('icon_switcher').addEventListener('change',function() {
setIconlib(this.value);
});
document.getElementById('object_layout').addEventListener('change',function() {
JSONEditor.defaults.options.object_layout = this.value;
reload(true);
});
document.getElementById('show_errors').addEventListener('change',function() {
JSONEditor.defaults.options.show_errors = this.value;
reload(true);
});
document.getElementById('boolean_options').addEventListener('change',function() {
refreshBooleanOptions();
});
// Get starting value from url
if(window.location.href.match('[?&]value=([^&]+)')) {
window.startval = JSON.parse(LZString.decompressFromBase64(window.location.href.match('[?&]value=([^&]+)')[1]));
}
// Set options from direct link
setTheme((window.location.href.match(/[?&]theme=([^&]+)/)||[])[1] || 'bootstrap2', true);
setIconlib((window.location.href.match(/[?&]iconlib=([^&]*)/)||[null,'fontawesome4'])[1], true);
document.getElementById('object_layout').value = (window.location.href.match(/[?&]object_layout=([^&]+)/)||[])[1] || 'normal';
JSONEditor.defaults.options.object_layout = document.getElementById('object_layout').value;
document.getElementById('show_errors').value = (window.location.href.match(/[?&]show_errors=([^&]+)/)||[])[1] || 'interaction';
JSONEditor.defaults.options.show_errors = document.getElementById('show_errors').value;
var boolean_options = document.getElementById('boolean_options').children;
for(var i=0; i<boolean_options.length; i++) {
if(window.location.href.match(new RegExp('[?&]'+boolean_options[i].getAttribute('value')+'([&=]|$)'))) {
boolean_options[i].selected = true;
}
}
refreshBooleanOptions(true);
reload();
})();
</script>
</body>
</html>
|
