(21 мар 2015, 21:08) (0/0)
[0]
<script type="text/javascript">
$(function() {
$("input[id='text-block']"
.keyup(function countRemainingChars(){
maxchars = 50;
number = $("input[id='text-block']".val().length;
if(number <= maxchars){
$("#block".html(maxchars-number + " символов осталось";
}
if(number == maxchars) {
$("#text-block".attr({ maxlength: maxchars});
}
});
});
</script>
<input type="text" id="text-block"/><span id="block"></span>
$(function() {
$("input[id='text-block']"
.keyup(function countRemainingChars(){maxchars = 50;
number = $("input[id='text-block']"
.val().length;if(number <= maxchars){
$("#block"
.html(maxchars-number + " символов осталось";}
if(number == maxchars) {
$("#text-block"
.attr({ maxlength: maxchars});}
});
});
</script>
<input type="text" id="text-block"/><span id="block"></span>
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