open hrm.js file located in (wordpress\wp content\plugins\hrm\asset\js\hrm.js)
Replace this code -> sliderWithInitialValue: function( id, val=0, max=100 ){
//( line no. 184 )
//with the following code
sliderWithInitialValue: function( id, val, max ) {
//Add this code after
val = typeof val !== ‘undefined’ ? val : 0;
max = typeof max !== ‘undefined’ ? max : ‘100’;
//and
Replace this code -> slider: function( max=100 ) {
//( line no. 201 )
//with the following code
slider: function( max ) {
//Add this code after
max = typeof max !== ‘undefined’ ? max : 100;
then save the changes and enjoy ??