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

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

	var preview = JX.$(config.preview);
	var textarea = JX.$(config.textarea);

	var callback = function(r) {
	JX.DOM.setContent(JX.$(config.preview), JX.$H(r));
	};

	var getdata = function() {
	return {
	description : textarea.value
	};
	}

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

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