better-testing

behavior-transaction-preview.js
View Options

			/**
			* @provides javelin-behavior-maniphest-transaction-preview
			* @requires javelin-behavior
			* javelin-dom
			* javelin-util
			* javelin-json
			* javelin-stratcom
			* phabricator-shaped-request
			*/

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

			var comments = JX.$(config.comments);
			var action = JX.$(config.action);

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

			var getdata = function() {
			var selected = action.value;

			var value = null;
			try {
			var control = JX.$(config.map[selected]);
			var input = ([]
			.concat(JX.DOM.scry(control, 'select'))
			.concat(JX.DOM.scry(control, 'input')))[0];
			if (JX.DOM.isType(input, 'input')) {
			// Avoid reading 'value'(s) out of the tokenizer free text input.
			if (input.type != 'hidden') {
			value = null;
			// Get the tokenizer and all that delicious data
			} else {
			var tokenizer_dom = JX.$(config.tokenizers[selected].id);
			var tokenizer = JX.Stratcom.getData(tokenizer_dom).tokenizer;
			value = JX.JSON.stringify(JX.keys(tokenizer.getTokens()));
			}
			} else {
			value = input.value;
			}
			} catch (_ignored_) {
			// Ignored.
			}

			return {
			comments : comments.value,
			action : selected,
			value : value \|\| ''
			};
			};

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

			JX.DOM.listen(comments, 'keydown', null, trigger);
			JX.DOM.listen(action, 'change', null, trigger);

			request.start();
			});