jQuery UI Slider - Default functionality

"); + var ratingStar = $( ""); + + var element = self.element.wrap( ratingDiv ).parent(); + + $.extend(self, { + originalElement: this.element, + element: element + }); + + if (isNaN(parseFloat(self.options.value))) + { + self.options.value = parseFloat(self.originalElement.val()); + } + + if (isNaN(parseInt(self.options.max))) + { + self.options.max = 0; + } + + $.each( $( "option", self.originalElement ), function( index, option ) { + var val = parseInt( $( option ).val(), 0 ); + + self.options.max = ( val > self.options.max ) ? val : self.options.max; + }); + + for ( index = 1; index <= self.options.max; index++ ) { + ratingStar.clone().attr( 'id', 'rating_star_rating_' + index ).text( "Give it a " + index ).data( "rating", index ).appendTo( self.element ); + } + + self.originalElement.hide(); + + // self.oldValue = self._getValue(); + self._refreshValue(); + + // self.oldReadOnly = self._getReadOnly(); + self._setReadOnly(); + }, + + _destroy: function() { + this.originalElement.siblings().remove().end().show().unwrap( this.element ); + + this.element = this.originalElement; + + delete this.originalElement; + delete this.oldValue; + delete this.oldReadOnly; + }, + + _events: { + 'click .ui-rating-star': function( event ) { + event.preventDefault(); + + this.options.value = $( event.target ).data( "rating" ); + + this._refreshValue(); + }, + + mouseover: function( event ) { + var $target = $( event.target ); + + if ( $target.is( ".ui-rating-star" ) ) { + this.element.removeClass( "ui-rating-current" ); + + // create referece object for stars + var ratingStars = $( ".ui-rating-star", this.element ); + + // add hover class to the current and preceding stars + ratingStars.removeClass( "ui-rating-hover" ).filter(function( index ) { + return index <= ratingStars.index( $target ); + }).addClass( "ui-rating-hover" ); + + this._trigger( "change", null, this.ui() ); + } + }, + + mouseleave: function( event ) { + this.element.addClass( "ui-rating-current" ).find( ".ui-rating-hover" ).removeClass( "ui-rating-hover" ); + + this._trigger( "change", null, this.ui() ); + } + }, + + _eventsReadOnly: { + 'click .ui-rating-star': function( event ) { + event.preventDefault(); + } + }, + + _setOption: function( key, value ) { + if ( key === "value" ) { + this.options.value = value; + + this._refreshValue(); + } + + if ( key === "readOnly") { + this.options.readOnly = value; + + this._setReadOnly( value ); + } + + this._super( "_setOption", key, value ); + }, + + _getValue: function() { + var val = this.options.value; + + // normalize invalid value + if ( typeof val !== "number" ) { + val = 0; + } + + return Math.min( this.options.max, Math.max( this.min, val ) ); + }, + + _refreshValue: function() { + var value = this._getValue(); + + if ( this.oldValue !== value ) { + this.oldValue = value; + + $( ".ui-rating-star", this.element ).removeClass( "ui-rating-full ui-rating-partial" ).each( function( index ) { + index++; + + var starClass = ""; + + if ( index <= value ) { + starClass = "ui-rating-full"; + } else if ( index - value < 1 ) { + starClass = "ui-rating-partial"; + } + + $( this ).addClass( starClass ); + }); + + this.originalElement.val( value ); + + this._trigger( "change", null, this.ui() ); + } + }, + + _getReadOnly: function() { + var val = this.options.readOnly; + + // normalize invalid boolean + if ( typeof val !== "boolean" ) + { + val = false; + } + + return val; + }, + + _setReadOnly: function() { + var readOnly = this._getReadOnly(); + + if ( this.oldReadOnly !== readOnly ) { + this.oldReadOnly = readOnly; + + if (readOnly === true) { + // make read only + this.element.addClass( "ui-rating-readonly ui-rating-current" ).find( ".ui-rating-hover" ).removeClass( "ui-rating-hover" ); + + this.bindings.unbind( "." + this.widgetName ); + + this._bind( this.element, this._eventsReadOnly); + } else { + // make non-read only + this.element.removeClass('ui-rating-readonly'); + + this.bindings.unbind( "." + this.widgetName ); + + this._bind( this.element, this._events ); + } + + this._trigger( "change", null, this.ui() ); + } + }, + + ui: function() { + return { + element: this.element, + originalElement: this.originalElement, + value: this.options.value, + oldValue: this.oldValue, + min: this.min, + max: this.options.max, + oldReadOnly: this.options.readOnly, + readOnly: this.options.readOnly + }; + } +}); + +}( jQuery )); From 34a85ce979161643ff1311ddf117568865c8726d Mon Sep 17 00:00:00 2001 From: "Christopher M. Mitchell" Date: Sun, 13 Nov 2011 12:10:49 -0500 Subject: [PATCH 2/2] Updating demo file to reference jQuery 1.7. --- demos/rating/default.html | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/demos/rating/default.html b/demos/rating/default.html index e57108222af..a1358074127 100644 --- a/demos/rating/default.html +++ b/demos/rating/default.html @@ -4,7 +4,7 @@ jQuery UI Slider - Default functionality - +

Examples