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February 23, 2012 21:06
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Example of creating a computedProperty using Cloud9 Javascript API
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| <!doctype html> | |
| <head> | |
| <title>Simple Search</title> | |
| <!-- Example search template using underscore.js --> | |
| <script type="text/template" id="results"> | |
| <% _.each(hits.hits, function(hit) { %> | |
| <li><%= hit.fields.amount %></li> | |
| <% }); %> | |
| </script> | |
| </head> | |
| <body> | |
| <div class="search"></div> | |
| <script src="js/jquery-1.6.2.min.js"></script> | |
| <script src="js/underscore-min.js"></script> | |
| <script src="js/c9/c9api.min.js"></script> | |
| <!-- change 'yourapp' to the name of your Cloud9 application --> | |
| <script defer src="yourapp/js/search.js"></script> | |
| </body> | |
| </html> |
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| #!/bin/bash | |
| curl -XPUT -H 'Content-Type:application/json' 'http://localhost:2600/v1/examples/computed/1' -d '{ | |
| "price": 599.99, | |
| "quantity": 1287, | |
| "store": "San Francisco", | |
| "product": "iPad" | |
| }' | |
| curl -XPUT -H 'Content-Type:application/json' 'http://localhost:2600/v1/examples/computed/2' -d '{ | |
| "price": 599.99, | |
| "quantity": 1411, | |
| "store": "New York", | |
| "product": "iPad" | |
| }' | |
| curl -XPUT -H 'Content-Type:application/json' 'http://localhost:2600/v1/examples/computed/3' -d '{ | |
| "price": 199.99, | |
| "quantity": 2253, | |
| "store": "San Francisco", | |
| "product": "iPhone" | |
| }' | |
| curl -XPUT -H 'Content-Type:application/json' 'http://localhost:2600/v1/examples/computed/4' -d '{ | |
| "price": 199.99, | |
| "quantity": 2739, | |
| "store": "New York", | |
| "product": "iPhone" | |
| }' |
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| /* Returning computed properties with the Cloud9 API | |
| * | |
| * A computedProperty is a dynamically generated document property that is constructed | |
| * from existing properties. This example creates a computedProperty called "amount" | |
| * that is derived from multiplying the price and quantity fields. | |
| */ | |
| (function($) { | |
| /* create a query object - match anything */ | |
| var query = c9.query.MatchAllQuery(); | |
| var amount = c9.search.ComputedProperty("amount") | |
| .lang("js") | |
| .script("_source.price * _source.quantity"); | |
| /* a function to display results - uses underscore.js templates */ | |
| var resultsCallBack = function(results) { | |
| if (results.hits) { | |
| var template = _.template($("#results").html(), results); | |
| $(".search").empty(); | |
| $(".search").append(template); | |
| } | |
| }; | |
| /* execute the request */ | |
| c9.search.Request() | |
| .collections("examples") | |
| .types("computed") | |
| .query(query) | |
| .computedProperty(amount) | |
| .fields(["_source"]) | |
| .get(resultsCallBack); | |
| })(jQuery); |
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