Hi all,
I need to interface with JQuery API that looks like this:
http://semantic-ui.com/modules/checkbox.html#/examples
$('.callback.example .checkbox') .checkbox() .first()
.checkbox({ onChecked: function() {...}, onUnchecked: function() {...},
onEnable: function() {...}, onDisable: function() {...}, onDeterminate:
function() {..}, onIndeterminate: function() {...}, onChange: function()
{...} });
===
I am trying to use JsInterop and getting a weird JS error, because the
jQuery API above does not like the SUICheckbox.Settings class, which I
thought would be just a map of callbacks. *Any hints? How do you do tackle
this with JsInterop?*
Here is the JS error:
===
com.google.gwt.core.client.JavaScriptException: (TypeError) : Cannot
convert undefined or null to object at Unknown.hasOwnProperty(Unknown@-1)
at
Unknown.jQuery.extend.isPlainObject(http://127.0.0.1:8080/xxx/jquery.js@13:289)
Here is the GWT usage code:
===
SUICheckbox.Settings settings = new SUICheckbox.Settings();
settings.onChecked = ()->Console.log("Checked: "+this.toString());
settings.onUnchecked = ()->Console.log("Unchecked: "+this.toString());
settings.onEnabled = ()->Console.log("Unchecked: "+this.toString()); String
checkboxSelector = "#"+planChoices.getElement().getId()+" .checkbox";
SUICheckbox checkBoxContext =
JQuery
.$(checkboxSelector) //This is fine!
.checkbox(settings); //BOOM error!!!
Here is the GWT JSInertop wrapper code:
==
@JsType(isNative = true) public class JQuery { @JsMethod(namespace =
JsPackage.GLOBAL) public static native JQueryContext $(String selector);
}
@JsType(name = "jQuery", isNative = true, namespace = JsPackage.GLOBAL)
public class JQueryContext { public native SUICheckbox
checkbox(SUICheckbox.Settings setings); }
public interface Functions {
@FunctionalInterface @JsFunction // No Return Type
interface Func {void call();}
}
@JsType(isNative = true, name = "Checkbox", namespace = "checkbox") public
class SUICheckbox extends JQueryContext{ @JsType public static class
Settings { @JsProperty public Functions.Func onChecked; @JsProperty public
Functions.Func onEnabled; @JsProperty public Functions.Func onUnchecked; } }
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