behavior-remarkup-preview.js
aa2089ba6804master

behavior-remarkup-preview.js
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			/**
			* @provides javelin-behavior-remarkup-preview
			* @requires javelin-behavior
			* javelin-dom
			* javelin-util
			* phabricator-shaped-request
			*/

			JX.behavior('remarkup-preview', function(config) {

			// Don't bother with any of this on mobile.
			if (JX.Device.getDevice() !== 'desktop') {
			return;
			}

			var preview = JX.$(config.previewID);
			var control = JX.$(config.controlID);

			var callback = function(r) {
			// This currently accepts responses from two controllers:
			// Old: PhabricatorMarkupPreviewController
			// New: PhabricatorApplicationTransactionRemarkupPreviewController
			// TODO: Swap everything to just the new controller.

			JX.DOM.setContent(preview, JX.$H(r.content \|\| r));
			};

			var getdata = function() {
			return {
			text: control.value
			};
			};

			var request = new JX.PhabricatorShapedRequest(config.uri, callback, getdata);
			var trigger = JX.bind(request, request.trigger);

			JX.DOM.listen(control, 'keydown', null, trigger);
			request.start();

			trigger();
			});