//jQuery time
var current_fs, next_fs, previous_fs; //fieldsets
var left, opacity, scale; //fieldset properties which we will animate
var animating; //flag to prevent quick multi-click glitches
current_fs = $(this).parent();
next_fs = $(this).parent().next();
//activate next step on progressbar using the index of next_fs
$("#progressbar li").eq($("fieldset").index(next_fs)).addClass("active");
//show the next fieldset
next_fs.show();
//hide the current fieldset with style
current_fs.animate({opacity: 0}, {
step: function(now, mx) {
//as the opacity of current_fs reduces to 0 - stored in "now"
//1. scale current_fs down to 80%
scale = 1 - (1 - now) * 0.2;
//2. bring next_fs from the right(50%)
left = (now * 50)+"%";
//3. increase opacity of next_fs to 1 as it moves in
opacity = 1 - now;
current_fs.css({
'transform': 'scale('+scale+')',
'position': 'absolute'
});
next_fs.css({'left': left, 'opacity': opacity});
},
duration: 800,
complete: function(){
current_fs.hide();
animating = false;
},
//this comes from the custom easing plugin
easing: 'easeInOutBack'
});
current_fs = $(this).parent();
previous_fs = $(this).parent().prev();
//de-activate current step on progressbar
$("#progressbar li").eq($("fieldset").index(current_fs)).removeClass("active");
//show the previous fieldset
previous_fs.show();
//hide the current fieldset with style
current_fs.animate({opacity: 0}, {
step: function(now, mx) {
//as the opacity of current_fs reduces to 0 - stored in "now"
//1. scale previous_fs from 80% to 100%
scale = 0.8 + (1 - now) * 0.2;
//2. take current_fs to the right(50%) - from 0%
left = ((1-now) * 50)+"%";
//3. increase opacity of previous_fs to 1 as it moves in
opacity = 1 - now;
current_fs.css({'left': left});
previous_fs.css({'transform': 'scale('+scale+')', 'opacity': opacity});
},
duration: 800,
complete: function(){
current_fs.hide();
animating = false;
},
//this comes from the custom easing plugin
easing: 'easeInOutBack'
});
HTML
CSS
html { height: 100%; /Image only BG fallback/
}
body { font-family: montserrat, arial, verdana; } /form styles/
msform {
}
msform fieldset {
} /Hide all except first fieldset/
msform fieldset:not(:first-of-type) {
} /inputs/
msform input, #msform textarea {
} /buttons/
msform .action-button {
text-decoration: none; font-size: 14px; }
msform .action-button:hover, #msform .action-button:focus {
} /headings/ .fs-title { font-size: 15px; text-transform: uppercase; color: #2C3E50; margin-bottom: 10px; } .fs-subtitle { font-weight: normal; font-size: 13px; color: #666; margin-bottom: 20px; } /progressbar/
progressbar {
}
progressbar li {
}
progressbar li:before {
} /progressbar connectors/
progressbar li:after {
}
progressbar li:first-child:after {
} /marking active/completed steps green/ /The number of the step and the connector before it = green/
progressbar li.active:before, #progressbar li.active:after{
}
JAVA SCRIPT
//jQuery time var current_fs, next_fs, previous_fs; //fieldsets var left, opacity, scale; //fieldset properties which we will animate var animating; //flag to prevent quick multi-click glitches
$(".next").click(function(){ if(animating) return false; animating = true;
});
$(".previous").click(function(){ if(animating) return false; animating = true;
});