Proof of concept
Array of textvalues in a spin button
De code:
<![CDATA[
<script type = 'text/javascript'>
cars = new Array('Opel','Saab','Volvo','BMW');
function up(car) {
index = cars.indexOf(carform.car.value);
if(index < (cars.length - 1)){index = index +1;}else{index = 0;}
document.carform.car.value = cars[index];
}
function down(car) {
index = cars.indexOf(carform.car.value);
if(index > 0){index = index - 1;}else{index = cars.length - 1;}
document.carform.car.value = cars[index];
}
</script>
<form name = 'carform'>
<table cellpadding = '0' cellspacing = '0' border = '0'>
<tr>
<td rowspan = '2'><input type = 'text' name = 'car' value = 'Opel' style = 'width:50px; height:23px; font-weight:bold;' /></td>
<td><input type = 'button' value = ' ▲ ' onclick = 'up();' style = 'font-size:7px; margin:0; padding:0; width:20px; height:12px;' /></td>
</tr>
<tr>
<td><input type = button value = ' ▼ ' onclick = 'down();' style = 'font-size:7px; margin:0; padding:0; width:20px; height:12px;' /></td>
</tr>
</table>
<input type = 'submit' value = 'Submit' />
</form>
]]>
Bureaublad
