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onChange for radio

This commit is contained in:
Roland Gruber 2013-01-12 18:29:00 +00:00
parent 2a5f023974
commit 283f8ccbdc
1 changed files with 24 additions and 2 deletions
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26
lam/lib/html.inc
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@ -1286,6 +1286,8 @@ class htmlRadio extends htmlElement {
private $selectedElement = null; private $selectedElement = null;
/** enabled or disabled */ /** enabled or disabled */
private $isEnabled = true; private $isEnabled = true;
/** on change code */
private $onchangeEvent = null;
/** /**
* Constructor. * Constructor.
@ -1326,16 +1328,27 @@ class htmlRadio extends htmlElement {
if (!$this->isEnabled) { if (!$this->isEnabled) {
$disabled = ' disabled'; $disabled = ' disabled';
} }
$onchange = '';
if ($this->onchangeEvent != null) {
$onchange = ' onchange="' . $this->onchangeEvent . '"';
}
// print radio list // print radio list
$counter = 0; $counter = 0;
foreach ($this->elements as $label => $value) { foreach ($this->elements as $label => $value) {
$onClick = 'onClick="jQuery(\'input[name=' . $this->name . ']\').attr(\'checked\', false);jQuery(\'#' . $this->name . $counter . '\').attr(\'checked\', true);"'; $onClick = 'onClick="
jQuery(\'input[name=' . $this->name . ']\').attr(\'checked\', false);
jQuery(\'#' . $this->name . $counter . '\').attr(\'checked\', true);
jQuery(\'#' . $this->name . $counter . '\').trigger(\'change\');
"';
if ($this->isEnabled === false) {
$onClick = '';
}
echo '<div class="nowrap" ' . $onClick . '>'; echo '<div class="nowrap" ' . $onClick . '>';
$selected = ''; $selected = '';
if ($value == $this->selectedElement) { if ($value == $this->selectedElement) {
$selected = ' checked'; $selected = ' checked';
} }
echo '<input type="radio" id="' . $this->name . $counter . '"' . $name . $disabled . $selected . ' value="' . $value . '" tabindex="' . $tabindex . '"> ' . $label; echo '<input type="radio" id="' . $this->name . $counter . '"' . $name . $disabled . $selected . $onchange . ' value="' . $value . '" tabindex="' . $tabindex . '"> ' . $label;
echo '</div>'; echo '</div>';
$tabindex++; $tabindex++;
$counter++; $counter++;
@ -1352,6 +1365,15 @@ class htmlRadio extends htmlElement {
$this->isEnabled = $isEnabled; $this->isEnabled = $isEnabled;
} }
/**
* Sets the JavaScript code for the onchange event.
*
* @param String $onchangeEvent onchange event code (e.g. myfunction();)
*/
public function setOnchangeEvent($onchangeEvent) {
$this->onchangeEvent = htmlspecialchars($onchangeEvent);
}
} }
/** /**