Set Limit Or Restrict to Enter Fix Number of words to textbox in php
<?php $number_words = 30;?> //Set Number of words Enter in TextBox
<!--Javascript Code START -->
<script type="text/javascript">
$(function() {
//set up text length counter
var number_words = "<?php echo $number_words;?>";
$('#id_limited_textarea').keyup(function() {
update_chars_left(number_words, $('#id_limited_textarea')[0], $('#text_chars_left'));
});
//and fire it on doc ready, too
update_chars_left(number_words, $('#id_limited_textarea')[0], $('#text_chars_left'));
});
function update_chars_left(max_len, target_input, display_element) {
var text_len = target_input.value.length;
if (text_len >= max_len) {
target_input.value = target_input.value.substring(0, max_len); display_element.html("0");
} else {
display_element.innerHTML(max_len - text_len);
}
}
</script>
<!--Javascript Code END -->