How to append new parameter to the url on slider slide action

I have a jquery slider

        slide:  function(e, ui){
        var value = $('#changeTableSlider').slider('value');
        $(this).attr("href",$(this).attr('href')+'&minSquaredAverage'=value);  
        }

On slider slide action I want to add new parameter to the 开发者_C百科current url. Firebug is currently giving me error on this like "invalid assignment left hand side". Need help please.??

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The equal sign needs to be inside the single quote. You also need to use a + to concatenate the value of value on to the string. See below.

slide:  function(e, ui){        
    var value = $('#changeTableSlider').slider('value');
    $(this).attr("href",$(this).attr('href')+'&minSquaredAverage=' + value);
}

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You need to move the = sign inside the single-quotes!

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this is because you have an error here

$(this).attr("href",$(this).attr('href')+'&minSquaredAverage'=value

it should be

$(this).attr("href",$(this).attr('href')+'&minSquaredAverage=value');

otherwise you try to sum a string.