https://brightspaceelectrical.co.uk/wp-content/plugins/happyforms-…/assets/js/frontend/long-text.js?ver=1.6.21

1( function( $ ) {
2
3	HappyForms.parts = HappyForms.parts || {};
4
5	HappyForms.parts.multi_line_text = {
6		init: function() {
7			this.type = this.$el.data( 'happyforms-type' );
8			this.$input = $( 'textarea', this.$el );
9			this.$counter = $( '.happyforms-part__char-counter span', this.$el );
10
11			this.$input.on( 'blur', this.onBlur.bind( this ) );
12			this.$input.on( 'keyup', this.triggerChange.bind( this ) );
13			this.$input.on( 'change', this.triggerChange.bind( this ) );
14
15			this.$el.on( 'keyup', this.refreshCounter.bind( this ) );
16			this.refreshCounter();
17		},
18
19		getValueLength: function() {
20			var mode = this.$input.attr( 'data-length-mode' );
21			var value = this.$input.val();
22			var length = value.length;
23
24			if ( 'word' === mode ) {
25				var matches = value.match( /\w+/g );
26				length = matches ? matches.length : 0;
27			}
28
29			return length;
30		},
31
32		refreshCounter: function() {
33			var hasLength = parseInt( this.$input.attr( 'data-length' ), 10 );
34
35			if ( hasLength < 1 ) {
36				return;
37			}
38
39			var length = this.getValueLength();
40			this.$counter.text( length );
41		},
42	};
43
44} )( jQuery );