if(jQuery('#id').click) {
//do-some-stuff
} else {
//run function2
}
$('#myElementID').click(function() {
var isSomethingTrue = true;
if(isSomethingTrue){
alert("something is true");
}else{
alert("something is false");
}
});
$(document).ready(function(){
var n = $("#example div").length;
if (n < 2) {
$("body").css("background", "green");
}
else {
$("body").css("background", "orange");
}
});