Loop through elements - checkbox

j.genders

Hi All,

I have found the following code very useful, thought i'd share it.

I had a bit of difficulty previously when trying to loop through form elements.

The following code is for looping through checkbox elements in a form, although it could be altered to loop through any document element:

<browser>
function getAnyChecked($form){
    for (var $i = 0; $i < $form.elements.length; $i++) {
        if ($form.elements[$i].type == 'checkbox') {
            if ($form.elements[$i].checked == true) {
                return true;
            }
        }
    }
    return false;
}
</browser>

Usage:

_assertNotTrue(getAnyChecked(document.forms[0]));

Enjoy!

(SAHI V3.5, Firefox4, Windows7)

Josh