Tags: JuniperChicago/jaydata
Tags
Dynamic queryies with Knockoutjs
The query that can process Knockout observable parameters, so you can build queries re-execute when a parameter changes. Combine it with the JayData support for KO observableArrays to create dynamic table filters or master detail scenarios with 3 lines of code.
Projection of constant values in OData provider
The OData protocol doesn’t support projecting a constant value, which isn’t persisted. JayData helps developers to define queries at a single place, containing remote OData fields and constant values from the client side.
Example:
$context.YourSet.map(function(a) { Name: a.Name, ID: a.ID, localState: 1, localMessage: ’hello’}).toArray(...)
Fixes and changes
JayData library file name does not contain its version number
The new filename of the library is JayData.js , so you don’t have to change the references/includes whan you upgrade to a new version. The current version of the library can be read at the first line of code, or by accessing the $data.version
Resources leaked with the WebSQL provider’s open method on some Android devices
Providers did not support === and !==
Due to some factory configuration mistakes === and !== operators did not compile with OData, WebSQL and SQLite providers. Now they do.
Breaking changes
New JayData.js filename
No breaking changes in API