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CATI_Tool/include/limesurvey/scripts/jquery/lime-slider.js
2010-01-14 07:45:37 +00:00

59 lines
2.6 KiB
JavaScript

// This file will auto convert slider divs to sliders
$(document).ready(function(){
// call the init slider routine for each element of the .multinum-slider class
$(".multinum-slider").each(function(i,e) {
var basename = e.id.substr(10);
//$("#slider-"+basename).addClass('ui-slider-2');
//$("#slider-handle-"+basename).addClass('ui-slider-handle2');
var slider_divisor = $('#slider-param-divisor-' + basename).attr('value');
var slider_min = $('#slider-param-min-' + basename).attr('value');
var slider_max = $('#slider-param-max-' + basename).attr('value');
var slider_stepping = $('#slider-param-stepping-' + basename).attr('value');
var slider_startvalue = $('#slider-param-startvalue-' + basename).attr('value');
var slider_onchange = $('#slider-onchange-js-' + basename).attr('value');
var slider_prefix = $('#slider-prefix-' + basename).attr('value');
var slider_suffix = $('#slider-suffix-' + basename).attr('value');
var sliderparams = Array();
sliderparams['min'] = slider_min*1; // to force numerical we multiply with 1
sliderparams['max'] = slider_max*1; // to force numerical we multiply with 1
// not using the stepping param because it is not smooth
// using Math.round workaround instead
//sliderparams['stepping'] = slider_stepping;
//sliderparams['animate'] = true;
if (slider_startvalue != 'NULL')
{
sliderparams['value']= slider_startvalue*1;
}
sliderparams['slide'] = function(e, ui) {
//var thevalue = ui.value / slider_divisor;
var thevalue = slider_stepping * Math.round(ui.value / slider_stepping) / slider_divisor;
$('#slider-callout-'+basename).css('left', $(ui.handle).css('left')).text(slider_prefix + thevalue + slider_suffix);
};
sliderparams['stop'] = function(e, ui) {
//var thevalue = ui.value / slider_divisor;
var thevalue = slider_stepping * Math.round(ui.value / slider_stepping) / slider_divisor;
$('#slider-callout-'+basename).css('left', $(ui.handle).css('left')).text(slider_prefix + thevalue + slider_suffix);
};
sliderparams['change'] = function(e, ui) {
//var thevalue = ui.value / slider_divisor;
var thevalue = slider_stepping * Math.round(ui.value / slider_stepping) / slider_divisor;
$('#answer'+basename).val(thevalue);
checkconditions( thevalue,'#answer'+basename,'text');
eval(slider_onchange);
};
$('#slider-'+basename).slider(sliderparams);
if (slider_startvalue != 'NULL')
{
var thevalue = slider_startvalue / slider_divisor;
$('#slider-callout-'+basename).css('left', $('#slider-handle-'+basename).css('left')).text(slider_prefix + thevalue + slider_suffix);
}
})
});