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java.lang.Objectcom.smartgwt.client.core.JsObject
com.smartgwt.client.core.DataClass
com.smartgwt.client.core.RefDataClass
com.smartgwt.client.widgets.form.fields.FormItem
com.smartgwt.client.widgets.form.fields.HiddenItem
public class HiddenItem
HiddenItems track a value but have no visible appearance and do not take up space in the form layout.
When using
Smart GWT databinding it is usually not necessary to use a HiddenItem, since the DynamicForm will track values for which
no actual form control exists, and will submit these 'extra' values when DynamicForm.saveData()
is called. HiddenItems only apply to forms that are submitted
like ordinary HTML forms, via the DynamicForm.submitForm()
method.
Field Summary |
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Fields inherited from class com.smartgwt.client.core.JsObject |
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jsObj |
Constructor Summary | |
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HiddenItem()
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HiddenItem(JavaScriptObject jsObj)
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HiddenItem(String name)
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Method Summary | |
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int |
getColSpan()
hidden fields don't take up any columns |
static HiddenItem |
getOrCreateRef(JavaScriptObject jsObj)
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int |
getRowSpan()
hidden fields don't take up any rows |
Boolean |
getShowTitle()
we never show a separate title cell for hidden fields |
void |
setColSpan(int colSpan)
hidden fields don't take up any columns |
void |
setRowSpan(int rowSpan)
hidden fields don't take up any rows |
void |
setShowTitle(Boolean showTitle)
we never show a separate title cell for hidden fields |
Methods inherited from class com.smartgwt.client.core.RefDataClass |
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getRef, getRef |
Methods inherited from class com.smartgwt.client.core.DataClass |
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doAddHandler, fireEvent, getAttributeAsIntArray, getAttributeAsMap, getAttributeAsObject, getAttributeAsStringArray, getAttributes, getHandlerCount, getJsObj, setAttribute, setAttribute, setAttribute, setAttribute, setAttribute, setAttribute, setAttribute |
Methods inherited from class com.smartgwt.client.core.JsObject |
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setJsObj |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Methods inherited from interface com.google.gwt.event.shared.HasHandlers |
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fireEvent |
Constructor Detail |
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public HiddenItem()
public HiddenItem(JavaScriptObject jsObj)
public HiddenItem(String name)
Method Detail |
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public static HiddenItem getOrCreateRef(JavaScriptObject jsObj)
public void setShowTitle(Boolean showTitle)
setShowTitle
in class FormItem
showTitle
- showTitle Default value is falsepublic Boolean getShowTitle()
getShowTitle
in class FormItem
public void setColSpan(int colSpan)
setColSpan
in class FormItem
colSpan
- colSpan Default value is 0public int getColSpan()
public void setRowSpan(int rowSpan)
setRowSpan
in class FormItem
rowSpan
- rowSpan Default value is 0public int getRowSpan()
getRowSpan
in class FormItem
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