Random Snippets

Let’s say you have the following table called votes that keeps track of how people voted and you want a query to count the number of votes for you instead of having to loop through all the rows with a counter in PHP.

person
vote

obama
yes

mccain
no

obama
yes

obama
no

mccain
yes

obama
yes

obama
yes

obama
no

mccain
no

function loopForm(form) {
var cbResults = ‘Checkboxes: ‘;
var radioResults = ‘Radio buttons: ‘;
for (var i = 0; i < form.elements.length; i++ ) {
if (form.elements[i].type == ‘checkbox’) {
[...]