[name]

A loader for loading objects in JSON format. This uses the [page:FileLoader] internally for loading files.

Example

[example:webgl_loader_json WebGL / loader / json]
[example:webgl_loader_json_objconverter WebGL / loader / json / objconverter]


		// instantiate a loader
		var loader = new THREE.JSONLoader();

		// load a resource
		loader.load(
			// resource URL
			'models/animated/monster/monster.js',

			// onLoad callback
			function ( geometry, materials ) {
				var material = materials[ 0 ];
				var object = new THREE.Mesh( geometry, material );
				scene.add( object );
			},

			// onProgress callback
			function ( xhr ) {
				console.log( (xhr.loaded / xhr.total * 100) + '% loaded' );
			},

			// onError callback
			function( err ) {
				console.log( 'An error happened' );
			}
		);

Constructor

[name]( [param:LoadingManager manager] )

[page:LoadingManager manager] — The [page:LoadingManager loadingManager] for the loader to use. Default is [page:LoadingManager THREE.DefaultLoadingManager].

Creates a new [name].

Properties

[property:String crossOrigin]

If set, assigns the [link:https://developer.mozilla.org/en-US/docs/Web/HTML/CORS_settings_attributes crossOrigin] attribute of the image to the value of *crossOrigin*, prior to starting the load. Default is *"anonymous"*.

[property:LoadingManager manager]

The [page:LoadingManager loadingManager] the loader is using. Default is [page:DefaultLoadingManager].

[property:String withCredentials]

Whether the XMLHttpRequest uses credentials. Default is *false*.

Methods

[method:null load]( [param:String url], [param:Function onLoad], [param:Function onProgress], [param:Function onError] )

[page:String url] — the path or URL to the file. This can also be a [link:https://developer.mozilla.org/en-US/docs/Web/HTTP/Basics_of_HTTP/Data_URIs Data URI]..
[page:Function onLoad] — Will be called when load completes. The argument will be the loaded text response.
[page:Function onProgress] — Will be called while load progresses. The argument will be the XMLHttpRequest instance, which contains .[page:Integer total] and .[page:Integer loaded] bytes.
[page:Function onError] — Will be called when load errors.

Begin loading from url and pass the JSON to onLoad.

[method:JSONLoader setCrossOrigin]( [param:String value] )

Set the [page:.crossOrigin] attribute.

[method:JSONLoader setTexturePath]( [param:String texturePath] )

Set the base path or URL from which to load files. This can be useful if you are loading many files from the same directory.

[method:Object3D parse]( [param:Object json], [param:String texturePath] )

[page:String json] — JSON object to parse.
[page:String texturePath] — Base path for textures.

Parse a JSON structure and return an [page:object] containing the parsed [page:Geometry geometry] and [page:Array materials].

Source

[link:https://github.com/mrdoob/three.js/blob/master/src/[path].js src/[path].js]