Question

I have a form which does an AJAX action when submitting. Just after a user has submitted the form, I’d like to impose a minimal waiting time of 5sec to post one more time.

What the better way ? I made this script (doesn’t work but I guess idea is here):

$("form#submit_under_wall"+array[1]).submit(function() {

    var submit_timestamp=0;
    var c = new Date();
    var now = ISODateString(c); 

    if(now-submit_timestamp>5){

         var d = new Date();
         var timestamp_message = ISODateString(d); 
         submit_timestamp = timestamp_message ;

          //AJAX ACTION             

    }else{ alert("Wait 5sec between each post."); }


return false;   
});

Answer 1

This doesnt work because the timestamp is reset every time they submit, you need to move submit_timestamp outside of the function. Also, that 5 should probably be 5 * 1000

something like this (not tested):

var submitTime = (new Date()).getTime() - 5000; //let user submit if he clicks within 5s of page load
$("form#submit_under_wall"+array[1]).submit(function(e) {
    var now = (new Date()).getTime();
    if(now-submitTime > 5000){
         submitTime = (new Date()).getTime();
         //AJAX ACTION             
    } else {
        alert("Wait 5sec between each post.");
    }
    e.preventDefault(); 
});