File: /pages/tutorials/selectlist/selectlist-06.php
<?php
class Selectlist06 extends Page {
public function InitializeComponent() {
parent::$PAGE_TITLE = "Tutorial : Select an element on
a SelectList load values in a second SelectList";
$form = new Form($this);
$this->selectlist1 = new SelectList($form);
$this->selectlist1->setNbLines(3);
$this->selectlist1->addItem("value 1", "value 1");
$this->selectlist1->addItem("value 2", "value 2");
$this->selectlist1->addItem("value 3", "value 3");
$this->selectlist1->addItem("value 4", "value 4");
$this->selectlist1->addItem("value 5", "value 5");
$this->selectlist1->addItem("value 6", "value 6");
$this->selectlist1->onChange("onChangeSelectList");
$this->selectlist1->setAjaxEvent();
$this->selectlist1->setStripTags();
$this->selectlist2 = new SelectList($form);
$this->selectlist2->setNbLines(3);
$this->selectlist2->setStripTags();
$form->setContent(new WSPObject($this->selectlist1,
$this->selectlist2,
"<br/>"));
$this->render = $form;
}
public function onChangeSelectList($sender) {
$this->selectlist2->removeItems();
$sel_value = $this->selectlist1->getValue();
$this->selectlist2->addItem($sel_value."1", $sel_value."1");
$this->selectlist2->addItem($sel_value."2", $sel_value."2");
$this->selectlist2->addItem($sel_value."3", $sel_value."3");
}
}
?>
Go back to tutorial of the componant Selectlist
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