*/
//make sure edit summary does not exceed byte limit
-$( '#wpSummary' ).attr( 'maxLength', 250 ).keypress( function (e) {
-
+$( '#wpSummary' ).attr( 'maxLength', 250 ).keypress( function( e ) {
// first check to see if this is actually a character key
// being pressed.
// Based on key-event info from http://unixpapa.com/js/key.html
// JQuery should also normalize e.which to be consistent cross-browser,
// however the same check is still needed regardless of jQuery.
- if (e.which === 0 || e.charCode === 0 || e.ctrlKey || e.altKey || e.metaKey) {
+ if ( e.which === 0 || e.charCode === 0 || e.ctrlKey || e.altKey || e.metaKey ) {
return true; //a special key (backspace, etc) so don't interfere.
}
// and the actual character takes 4 bytes in UTF-8 (2*2=4). Might not work perfectly in edge cases
// such as illegal sequences, but that should never happen.
- len = this.value.replace(/[\u0080-\u07FF\uD800-\uDFFF]/g, '**').replace(/[\u0800-\uD7FF\uE000-\uFFFF]/g, '***').length;
+ var len = this.value.replace( /[\u0080-\u07FF\uD800-\uDFFF]/g, '**' ).replace( /[\u0800-\uD7FF\uE000-\uFFFF]/g, '***' ).length;
//247 as this doesn't count character about to be inserted.
- if (len > 247) {
+ if ( len > 247 ) {
e.preventDefault();
}
});