Se non è possibile inserire un value direttamente nell'html, come posso inserirlo nel jquery seguente?

$( "#slider-range-min" ).slider({
range: "min",
value: 42,
min: 1,
max: 100,
slide: function( event, ui ) {
$( "#amount" ).val( ui.value + "km" );
}
});
$( "#amount" ).val( $( "#slider-range-min" ).slider( "value" ) + "km");


$( "#slider-range-search" ).slider({
range: "min",
value: 42,
min: 1,
max: 100,
slide: function( event, ui ) {
$( "#amount-search" ).val( ui.value + "km" );
}
});
$( "#amount-search" ).val( $( "#slider-range-search" ).slider( "value" ) + "km");




$( "#slider-range-search-day" ).slider({
range: "min",
value: 20,
min: 1,
max: 300,
slide: function( event, ui ) {
$( "#amount-search-day" ).val( "<" + ui.value );
}
});
$( "#amount-search-day" ).val( "<" + $( "#slider-range-search-day" ).slider( "value" ) );