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R
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R-4.2.2
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library
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shinyWidgets
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assets
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numericRange
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js
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File: numericRange-bindings.js
var numericRangeInputBinding = new Shiny.InputBinding(); $.extend(numericRangeInputBinding, { find: function(scope) { return $(scope).find(".shiny-numeric-range-input"); }, getType: function(el) { return "sw.numericRange"; }, getValue: function(el) { var $inputs = $(el).find("input"); var start = $inputs[0].value; var end = $inputs[1].value; if (/^\s*$/.test(start)) // Return null if all whitespace start = null; else if (!isNaN(start)) // If valid Javascript number string, coerce to number start = +start; else start = start; if (/^\s*$/.test(end)) // Return null if all whitespace end = null; else if (!isNaN(end)) // If valid Javascript number string, coerce to number end = +end; else end = end; return [start, end]; }, setValue: function(el, value) { el.find("input")[0].value = value[0]; el.find("input")[1].value = value[1]; }, subscribe: function(el, callback) { $(el).on("change.numericRangeInputBinding", function(e) { callback(); }); }, receiveMessage: function(el, data) { var $el = $(el); if (data.hasOwnProperty("label")) { $el.find('label[for="' + Shiny.$escape(el.id) + '"]').text(data.label); } if (data.hasOwnProperty("value")) { this.setValue($el, data.value); } $(el).trigger("change"); }, unsubscribe: function(el) { $(el).off(".numericRangeInputBinding"); } }); Shiny.inputBindings.register( numericRangeInputBinding, "shinyWidgets.numericRange" );