json-editor/demo.html at master · ObaidUrRehman/json-editor

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<!DOCTYPE html>

<html>

<head>

<title>JSON Editor Example</title>

/**

* LZString compression library

* Used to create direct links to the demo.

* NOT REQUIRED for JSON Editor.

* https://github.com/pieroxy/lz-string

</script>

</head>

<body>

<h2>Editor</h2>

<p>Below is the editor generated from the JSON Schema.</p>

</div>

<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>

<h2>Options</h2>

<div>

<label>CSS Framework</label>

<option value='jqueryui'>jQuery UI</option>

<option value='bootstrap2'>Bootstrap 2</option>

<option value='bootstrap3'>Bootstrap 3</option>

<option value='foundation3'>Foundation 3</option>

<option value='foundation4'>Foundation 4</option>

<option value='foundation5'>Foundation 5</option>

</select>

</div>

<div>

<label>Icon Library</label>

<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>

</select>

</div>

<div>

<label>Object Layout</label>

<option value='normal'>normal</option>

</select>

</div>

<div>

<label>Show Errors</label>

<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>

<option value='required_by_default'>Object properties required 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>

</select>

</div>

<h2>Validation</h2>

<p>This will update whenever the form changes to show validation errors if there are any.</p>

</div>

<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>

</div>

<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: {

}

});

// Set the value

editor.setValue({

});

// 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>

(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",

properties: {

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",

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"

type: "string"

}

default: [

{

type: "dog",

}

]

}

// 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();

});

};

// 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 = {

html: '',

bootstrap2: '//netdna.bootstrapcdn.com/twitter-bootstrap/2.3.2/css/bootstrap-combined.min.css',

bootstrap3: '//netdna.bootstrapcdn.com/bootstrap/3.0.3/css/bootstrap.min.css',

foundation3: '//cdnjs.cloudflare.com/ajax/libs/foundation/3.2.5/stylesheets/foundation.css',

foundation4: '//cdn.jsdelivr.net/foundation/4.3.2/css/foundation.min.css',

foundation5: '//cdn.jsdelivr.net/foundation/5.0.2/css/foundation.min.css',

jqueryui: '//code.jquery.com/ui/1.10.3/themes/south-street/jquery-ui.css'

};

if(typeof mapping[theme] === 'undefined') {

theme = 'bootstrap3';

document.getElementById('theme_switcher').value = theme;

}

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'

};

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>

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