Wiki source code of WOCheckBox
Last modified by Filippo Laurìa on 2013/09/08 12:44
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| author | version | line-number | content |
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5.1 | 1 | |
| 2 | |||
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4.1 | 3 | {{toc/}} |
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1.1 | 4 | |
| 5 | = Introduction = | ||
| 6 | |||
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3.1 | 7 | A WOCheckBox object displays itself in the HTML page as its namesake, a check box user interface control. It corresponds to the HTML element <INPUT TYPE="CHECKBOX"...>. |
| 8 | |||
| 9 | If you want to create a list of check boxes, use the WXCheckBoxList dynamic element in the WebObjects examples. | ||
| 10 | |||
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1.1 | 11 | = Usage = |
| 12 | |||
| 13 | {{code}} | ||
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3.1 | 14 | WOCheckBox { |
| 15 | value=defaultValue; | ||
| 16 | [selection=selectedValue;] | ||
| 17 | [name=fieldName;] | ||
| 18 | [disabled=aBoolean;] ... | ||
| 19 | } | ||
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1.1 | 20 | |
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3.1 | 21 | WOCheckBox { |
| 22 | checked=aBoolean; | ||
| 23 | [name=fieldName;] | ||
| 24 | [disabled=aBoolean;] ... | ||
| 25 | } | ||
| 26 | |||
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1.1 | 27 | {{/code}} |
| 28 | |||
| 29 | = Bindings = | ||
| 30 | |||
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4.1 | 31 | |((( |
| 32 | value | ||
| 33 | )))|((( | ||
| 34 | Value of this input element. If not specified, WebObjects provides a default value. | ||
| 35 | ))) | ||
| 36 | |((( | ||
| 37 | selection | ||
| 38 | )))|((( | ||
| 39 | If selection and value are equal when the page is generated, the check box is checked. When the page is submitted, selection is assigned the value of the check box. | ||
| 40 | ))) | ||
| 41 | |((( | ||
| 42 | checked | ||
| 43 | )))|((( | ||
| 44 | During page generation, if checked evaluates to true, the check box appears in the checked state. During request handling, checked reflects the state the user left the check box in: true if checked; false if not. | ||
| 45 | ))) | ||
| 46 | |((( | ||
| 47 | name | ||
| 48 | )))|((( | ||
| 49 | Name that uniquely identifies this element within the form. You may specify a name or let WebObjects automatically assign one at runtime. | ||
| 50 | ))) | ||
| 51 | |((( | ||
| 52 | disabled | ||
| 53 | )))|((( | ||
| 54 | If disabled evaluates to true, this element appears in the page but is not active. That is, selection won't contain the user's selection when the page is submitted. | ||
| 55 | ))) | ||
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3.1 | 56 | |
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1.1 | 57 | = Examples = |
| 58 | |||
| 59 | == Java methods == | ||
| 60 | |||
| 61 | == WOD-style == | ||
| 62 | |||
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5.1 | 63 | {{code}} |
| 64 | |||
| 65 | {{/code}} | ||
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1.1 | 66 | |
| 67 | == Inline bindings (WOOGNL) == | ||
| 68 | |||
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5.1 | 69 | {{code}} |
| 70 | <wo:checkbox name="MyCheck" checked = "~true" /> | ||
| 71 | {{/code}} | ||
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1.1 | 72 | |
| 73 | = Related documents = |