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sending data from swap listbox to index.php

Discussion in 'JavaScript' started by zodehala, Feb 4, 2012.

0
  1. #1
    this is my code
    
<script type="text/javascript">
function moveToRightOrLeft(side){
var listLeft=document.getElementById('selectLeft');
var listRight=document.getElementById('selectRight');

if(side==1){
if(listLeft.options.length==0){
alert('You have already moved all countries to Right');
return false;
}else{
var selectedCountry=listLeft.options.selectedIndex;

move(listRight,listLeft.options[selectedCountry].value,listLeft.options[selectedCountry].text);
listLeft.remove(selectedCountry);

if(listLeft.options.length>0){
listLeft.options[0].selected=true;
}
}
}else if(side==2){
if(listRight.options.length==0){
alert('You have already moved all countries to Left');
return false;
}else{
var selectedCountry=listRight.options.selectedIndex;

move(listLeft,listRight.options[selectedCountry].value,listRight.options[selectedCountry].text);
listRight.remove(selectedCountry);

if(listRight.options.length>0){
listRight.options[0].selected=true;
}
}
}
}

function move(listBoxTo,optionValue,optionDisplayText){
var newOption = document.createElement("option");
newOption.value = optionValue;
newOption.text = optionDisplayText;
listBoxTo.add(newOption, null);
return true;
}
</script>
</head>

<body>
<form action="index.php" method="post">
<table border="0">
<tr>
<td colspan="4"></td>
</tr>
<tr>
<td colspan="2">Available Countries </td>
<td colspan="2">Your Selection </td>
</tr>
<tr>
<td rowspan="3" align="right"><label>
<select name="selectLeft" size="10" id="selectLeft">
<option value="AS" selected="selected">American Samoa</option>
<option value="AD">Andorra</option>
<option value="AO">Angola</option>
<option value="AI">Anguilla</option>
<option value="AQ">Antarctica</option>
<option value="AG">Antigua And Barbuda</option>
<option value="AR">Argentina</option>
<option value="AM">Armenia</option>
<option value="AW">Aruba</option>
<option value="AU">Australia</option>
<option value="AT">Austria</option>
</select>
</label></td>
<td align="left">&nbsp;</td>
<td align="left">&nbsp;</td>
<td rowspan="3" align="left"><select name="selectRight" size="10" id="selectRight">
<option value="AF" selected="selected"> value</option>

</select></td>
</tr>
<tr>
<td align="left">&nbsp;</td>
<td align="left"><label>
<input name="btnRight" type="button" id="btnRight" value="&gt;&gt;" onClick="javascript:moveToRightOrLeft(1);">
</label></td>
</tr>
<tr>
<td align="left">&nbsp;</td>
<td align="left"><label>
<input name="btnLeft" type="button" id="btnLeft" value="&lt;&lt;" onClick="javascript:moveToRightOrLeft(2);">
</label></td>
</tr>
<tr>
<td colspan="4" align="right">
<input name="gonder" type="submit" value="gonder">
</td>
</tr>
</table>
</form>
    PHP:
    but when i push to submit button to get data from right listbox to index.php 

    foreach($_POST  as $a => $b){
  echo $a." - ".$b;
}
    PHP:
    output is 

    
selectLeft - AIselectRight - AFgonder - gonder
    Code (markup):
    there are no any data is in right selectbox
     
    zodehala, Feb 4, 2012 IP