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Prevents both slider handles from having the same value.

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This commit is contained in:
Jonathan Rosenbaum 2015-01-25 06:03:02 +00:00
parent cdf99e4005
commit 1979bde7eb
1 changed files with 43 additions and 4 deletions
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47
js/transaction.js
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@ -239,15 +239,52 @@ $(function() {
} // end function transaction_slider
// make transaction slider keyboard friendly
// Listen to keydown events on the input field.
// make transaction slider keyboard friendly for lower and upper handle
var slider_pointer = $('#gnucash_csv_range'); // slider does exist globally, but keeping namespaces clean
var first_handle = $('#slider_lower');
var second_handle = $('#slider_upper');
slider_keyboard(slider_pointer,first_handle,"lower");
slider_keyboard(slider_pointer,second_handle,"upper");
// Do not allow both handles to have the same value
slider_pointer.on("set",function(){
if( $(this).val()[0] == $(this).val()[1] ) {
console.log("slider handle is on the same value");
var Format = wNumb({decimals:0});
var value = Format.from( $(this).val()[0] );
var options_object = slider_pointer.noUiSlider('options');
// make an array from the range options
var options_range = [], c = 0;
$.each(options_object.range, function(k,v){
options_range[c] = v;
c++;
});
// create a lookup object to map arrays to proper plus or minus value array for when both handles have the same value
var lookup_object = {};
lookup_object.minus = {};
$.each(options_range, function(k,v) {
// last array element
if (k == options_range.length - 1) {
lookup_object.minus[v] = [options_range[k-1],v];
// first array element
} else if (k == 0) {
lookup_object.minus[v] = [ options_range[k], options_range[k + 1] ];
} else {
lookup_object.minus[v] = [options_range[k - 1],v];
}
});
$(this).val(lookup_object.minus[value]);
}
}); // End - Do not let both handles have the same value
// keyboard friendly slider
function slider_keyboard(slider_pointer, input, handle) {
@ -316,6 +353,7 @@ $(function() {
}
}); // keyboard friendly slider
}
// gnucash account multi-select
$("#gnucash_csv_accounts").chosen({
@ -323,7 +361,8 @@ $(function() {
width: "260px"
});
// year pull-down for transaction slider
$("[name='gnucash_csv_year']").chosen();