1 define("dijit/form/HorizontalRuleLabels", [
2 "dojo/_base/declare", // declare
3 "dojo/number", // number.format
6 ], function(declare, number, query, HorizontalRule){
9 // dijit/form/HorizontalRuleLabels
11 return declare("dijit.form.HorizontalRuleLabels", HorizontalRule, {
13 // Labels for `dijit/form/HorizontalSlider`
15 templateString: '<div class="dijitRuleContainer dijitRuleContainerH dijitRuleLabelsContainer dijitRuleLabelsContainerH"></div>',
18 // CSS style to apply to individual text labels
22 // Array of text labels to render - evenly spaced from left-to-right or bottom-to-top.
23 // Alternately, minimum and maximum can be specified, to get numeric labels.
26 // numericMargin: Integer
27 // Number of generated numeric labels that should be rendered as '' on the ends when labels[] are not specified
30 // numericMinimum: Integer
31 // Leftmost label value for generated numeric labels when labels[] are not specified
34 // numericMaximum: Integer
35 // Rightmost label value for generated numeric labels when labels[] are not specified
38 // constraints: Object
39 // pattern, places, lang, et al (see dojo.number) for generated numeric labels when labels[] are not specified
40 constraints: {pattern:"#%"},
42 _positionPrefix: '<div class="dijitRuleLabelContainer dijitRuleLabelContainerH" style="left:',
43 _labelPrefix: '"><div class="dijitRuleLabel dijitRuleLabelH">',
44 _suffix: '</div></div>',
46 _calcPosition: function(pos){
48 // Returns the value to be used in HTML for the label as part of the left: attribute
50 // protected extension
54 _genHTML: function(pos, ndx){
55 return this._positionPrefix + this._calcPosition(pos) + this._positionSuffix + this.labelStyle + this._labelPrefix + this.labels[ndx] + this._suffix;
58 getLabels: function(){
60 // Overridable function to return array of labels to use for this slider.
61 // Can specify a getLabels() method instead of a labels[] array, or min/max attributes.
63 // protected extension
65 // if the labels array was not specified directly, then see if <li> children were
66 var labels = this.labels;
67 if(!labels.length && this.srcNodeRef){
68 // for markup creation, labels are specified as child elements
69 labels = query("> li", this.srcNodeRef).map(function(node){
70 return String(node.innerHTML);
73 // if the labels were not specified directly and not as <li> children, then calculate numeric labels
74 if(!labels.length && this.count > 1){
75 var start = this.minimum;
76 var inc = (this.maximum - start) / (this.count-1);
77 for(var i=0; i < this.count; i++){
78 labels.push((i < this.numericMargin || i >= (this.count-this.numericMargin)) ? '' : number.format(start, this.constraints));
85 postMixInProperties: function(){
86 this.inherited(arguments);
87 this.labels = this.getLabels();
88 this.count = this.labels.length;