如何获得HTML5范围（2张幻灯片）Slider在PHP中的价值？

I have this code:

HTML:

<div class="unit">
    <div class="slider-group">
        Budget:
        <label id="2-h"></label>
    </div>
    <div id="slider-2-h"></div>
    <input type="hidden" name="sliderBudget" id="sliderValue" value="">
</div>

JavaScript:

$(function() {
    $( '#slider-2-h' ).slider({
        range: true,
        min: 0,
        max: 500,
        values: [ 75, 300 ],
        slide: function( event, ui ) {
            $( '#2-h' ).html( '€' + ui.values[ 0 ] + ' - €' + ui.values[ 1 ] );
        },
        change: function(event, ui) {
            $('#sliderValue').attr('value', ui.value);
        }
    });
    $( '#2-h' ).html('€' + $('#slider-2-h' ).slider( 'values', 0 ) +
                    ' - €' + $( '#slider-2-h' ).slider( 'values', 1 ) );
});

But I have a range from - to, and only 1 input (hidden). I set now a secound input (hidden) but we can is send the secouund value to the input?

I set a secound:

change: function(event, ui){
    $('#sliderValue').attr('value', ui.value);
}

with ui.value[1] but it's not ok

The simple way to achieve your goal is having two input fields.

Add another input value with different name.

<input type="hidden" name="sliderBudget2" id="sliderValue2" value="">

And alter your change event to set the new input value.

change: function(event, ui){
    $('#sliderValue').attr('value', ui.value[0]);
    $('#sliderValue2').attr('value', ui.value[1]);
}