SeeJ,
так?
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title></title>
<script src="//code.jquery.com/jquery-1.11.3.min.js"></script>
<style>
</style>
</head>
<body>
<div id="extra_prices2" class="container alert">
<div id="price_to_all" class="panel col-xs-12" aria-labelledby="price_to_all-tab">
<div class="form-group">
<div class="col-xs-4">
<input type="text" class="form-control impact_extra_value" value="">
</div>
<div class="col-xs-offset-1 col-xs-4">
<div class="input-group"> <span class="input-group-addon"><span class="initial">min</span></span>
<input type="text" class="form-control impact_initial" value="">
</div>
</div>
</div>
<div class="form-group">
<div class="col-xs-4">
<input type="text" class="form-control impact_extra_value" value="">
</div>
<div class="col-xs-offset-1 col-xs-4">
<div class="input-group"> <span class="input-group-addon"><span class="initial">min</span></span>
<input type="text" class="form-control impact_initial" value="">
</div>
</div>
</div>
</div>
<div id="price_to_client1" class="panel col-xs-12" aria-labelledby="price_to_all-tab">
<div class="form-group">
<div class="col-xs-4">
<input type="text" class="form-control impact_extra_value" value="">
</div>
<div class="col-xs-offset-1 col-xs-4">
<div class="input-group"> <span class="input-group-addon"><span class="initial">min</span></span>
<input type="text" class="form-control impact_initial" value="">
</div>
</div>
</div>
<div class="form-group">
<div class="col-xs-4">
<input type="text" class="form-control impact_extra_value" value="">
</div>
<div class="col-xs-offset-1 col-xs-4">
<div class="input-group"> <span class="input-group-addon"><span class="initial">min</span></span>
<input type="text" class="form-control impact_initial" value="">
</div>
</div>
</div>
</div>
<div id="price_to_client2" class="panel col-xs-12" aria-labelledby="price_to_all-tab">
<div class="form-group">
<div class="col-xs-4">
<input type="text" class="form-control impact_extra_value" value="">
</div>
<div class="col-xs-offset-1 col-xs-4">
<div class="input-group"> <span class="input-group-addon"><span class="initial">min</span></span>
<input type="text" class="form-control impact_initial" value="">
</div>
</div>
</div>
<div class="form-group">
<div class="col-xs-4">
<input type="text" class="form-control impact_extra_value" value="">
</div>
<div class="col-xs-offset-1 col-xs-4">
<div class="input-group"> <span class="input-group-addon"><span class="initial">min</span></span>
<input type="text" class="form-control impact_initial" value="">
</div>
</div>
</div>
</div>
</div>
<script>
var extra_values_group = '{"price_to_all":{"100":"1.546","200":"2.227"},"price_to_client1":{"100":"1.007","200":"0.124"},"price_to_client2":{"100":"1.007","200":"0.124"}}',
extra_values = JSON.parse(extra_values_group);
for(var fKey in extra_values) {
if($('#' +fKey)) {
var nObj = extra_values[fKey];
for(var key in nObj){
$('#' +fKey).find('.impact_extra_value').val(nObj[key]);
$('#' +fKey).find('.impact_initial').val(key);
}
}
}
</script>
</body>
</html>