Mehrere Checkboxen mit einer Checkbox selektieren

[Florian Auer]

Hi,

per JavaScript.

---------------- 8< ---------------
<script language="JavaScript" type="text/javascript">
<!--

function allemarkieren () {
 if (document.getElementsByName("button1")[0].checked == false) {
  document.getElementsByName("button1")[0].checked = true;
  document.getElementsByName("button2")[0].checked = true;
  document.getElementsByName("button3")[0].checked = true;
  document.getElementsByName("button4")[0].checked = true;
  document.getElementsByName("button5")[0].checked = true;
 }
 else {
  document.getElementsByName("button1")[0].checked = false;
  document.getElementsByName("button2")[0].checked = false;
  document.getElementsByName("button3")[0].checked = false;
  document.getElementsByName("button4")[0].checked = false;
  document.getElementsByName("button5")[0].checked = false;
 }
}

//-->
</script>

Die Wenn-ich-hier-klicke-sollen-alle-ein-Häkchen-bekommen-Checkbox:
<input type="checkbox" name="alle" onClick="javascript:allemarkieren();return true;"><br>
<input type="checkbox" name="button1"><br>
<input type="checkbox" name="button2"><br>
<input type="checkbox" name="button3"><br>
<input type="checkbox" name="button4"><br>
<input type="checkbox" name="button5">
---------------- 8< ---------------

Wobei die Namen der einzelnen Checkboxen beliebig angepasst werden können.

Grüße,
Florian Auer