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Added alt_min and and alt_max #346

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Added alt_min and and alt_max #346

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46 changes: 42 additions & 4 deletions js/ion.rangeSlider.js
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Original file line number Diff line number Diff line change
Expand Up @@ -308,6 +308,8 @@
values_separator: " — ",

input_values_separator: ";",
alt_max: false,
alt_min: false,

disable: false,

Expand Down Expand Up @@ -368,6 +370,8 @@
values_separator: $inp.data("valuesSeparator"),

input_values_separator: $inp.data("inputValuesSeparator"),
alt_max: $inp.data("altMax"),
alt_min: $inp.data("altMin"),

disable: $inp.data("disable")
};
Expand All @@ -387,6 +391,16 @@
if (val) {
val = val.split(config_from_data.input_values_separator || options.input_values_separator || ";");

var alt_min = config_from_data.alt_min || options.alt_min || false;
if (alt_min && val[0] && val[0] == alt_min) {
val[0] = config_from_data.min || options.min || config.min;
}

var alt_max = config_from_data.alt_max || options.alt_max || false;
if (alt_max && val[1] && val[1] == alt_max) {
val[1] = config_from_data.max || options.max || config.max;
}

if (val[0] && val[0] == +val[0]) {
val[0] = +val[0];
}
Expand Down Expand Up @@ -1313,9 +1327,9 @@
this.$cache.single[0].style.left = this.labels.p_single_left + "%";

if (this.options.values.length) {
this.$cache.input.prop("value", this.result.from_value);
this.updateInputValue(this.result.from_value);
} else {
this.$cache.input.prop("value", this.result.from);
this.updateInputValue(this.result.from);
}
this.$cache.input.data("from", this.result.from);
} else {
Expand All @@ -1332,9 +1346,9 @@
this.$cache.single[0].style.left = this.labels.p_single_left + "%";

if (this.options.values.length) {
this.$cache.input.prop("value", this.result.from_value + this.options.input_values_separator + this.result.to_value);
this.updateInputValue(this.result.from_value, this.result.to_value);
} else {
this.$cache.input.prop("value", this.result.from + this.options.input_values_separator + this.result.to);
this.updateInputValue(this.result.from, this.result.to);
}
this.$cache.input.data("from", this.result.from);
this.$cache.input.data("to", this.result.to);
Expand Down Expand Up @@ -1368,6 +1382,30 @@
this.force_redraw = false;
},

/**
* Updates the value from the underlying text input.
*
* @param from {Number}
* @param to {Number}
*/
updateInputValue: function(from, to) {
if (this.options.alt_min && from === this.options.min) {
from = this.options.alt_min;
}

var value = from;

if (typeof to !== "undefined") {
if (this.options.alt_max && to === this.options.max) {
to = this.options.alt_max;
}

value += this.options.input_values_separator + to;
}

this.$cache.input.prop("value", value);
},

/**
* Draw labels
* measure labels collisions
Expand Down