- while ( $trimmableText.outerWidth() + pw > w && i[0] > 0 ) {
- $trimmableText.text( trimmableText.substr( 0, i[0] ) + '...' + trimmableText.substr( i[1] ) );
+ while ( $trimmableText.outerWidth() + pw > w && i[ 0 ] > 0 ) {
+ $trimmableText.text( trimmableText.slice( 0, i[ 0 ] ) + '...' + trimmableText.slice( i[ 1 ] ) );