diff --git a/CHANGE.md b/CHANGE.md index 4e5fc2c..ea102a0 100644 --- a/CHANGE.md +++ b/CHANGE.md @@ -1,8 +1,9 @@ version 3.3.0 ============= -**Date:** 14-Nov-2014 +**Date:** 17-Nov-2014 1. (bug #32): Prevent invalid star ratings if cursor is close to left/right edge of star array. +2. (enh #33): Enhance touch methods for compatibility across more wider mobile device browsers. version 3.2.0 ============= diff --git a/examples/index.html b/examples/index.html index 9054d51..21aca5b 100644 --- a/examples/index.html +++ b/examples/index.html @@ -8,40 +8,43 @@ -

Bootstrap Star Rating Example

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Bootstrap Star Rating Examples © Kartik Visweswaran, Krajee.com

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diff --git a/js/star-rating.js b/js/star-rating.js index ed2da17..60a3331 100644 --- a/js/star-rating.js +++ b/js/star-rating.js @@ -136,7 +136,9 @@ if (!isTouchCapable || self.inactive) { return; } - var pos = e.originalEvent.touches[0].pageX - self.$rating.offset().left; + var ev = e.originalEvent, + touches = ev.touches.length > 0 ? ev.touches : ev.changedTouches, + pos = touches[0].pageX - self.$rating.offset().left; if (update === true) { self.setStars(pos); self.$element.trigger('change'); @@ -346,20 +348,12 @@ }, getValueFromPosition: function (pos) { var self = this, precision = getDecimalPlaces(self.step), - percentage, val, maxWidth = self.$rating.width(); - percentage = (pos / maxWidth); - if (self.rtl) { - val = (self.min + Math.floor(self.diff * percentage / self.step) * self.step); - } - else { - val = (self.min + Math.ceil(self.diff * percentage / self.step) * self.step); - } - val = applyPrecision(parseFloat(val), precision); + val, factor, maxWidth = self.$rating.width(); + factor = (self.diff * pos) / (maxWidth * self.step); + factor = self.rtl ? Math.floor(factor) : Math.ceil(factor); + val = applyPrecision(parseFloat(self.min + factor * self.step), precision); val = Math.max(Math.min(val, self.max), self.min); - if (self.rtl) { - val = self.max - val; - } - return val; + return self.rtl ? (self.max - val) : val; }, toggleHover: function(out) { var self = this; @@ -408,32 +402,24 @@ self.$element.trigger('rating.reset'); }, update: function (val) { - if (arguments.length > 0) { - var self = this; - self.$element.val(val); - self.setStars(); + var self = this; + if (!arguments.length) { + return; } + self.$element.val(val); + self.setStars(); }, refresh: function (options) { var self = this; - if (arguments.length) { - self.$rating.off(); - self.$clear.off(); - self.init($.extend(self.options, options)); - if (self.showClear) { - self.$clear.show(); - } - else { - self.$clear.hide(); - } - if (self.showCaption) { - self.$caption.show(); - } - else { - self.$caption.hide(); - } - self.$element.trigger('rating.refresh'); + if (!arguments.length) { + return; } + self.$rating.off(); + self.$clear.off(); + self.init($.extend(self.options, options)); + self.showClear ? self.$clear.show() : self.$clear.hide(); + self.showCaption ? self.$caption.show() : self.$caption.hide(); + self.$element.trigger('rating.refresh'); } }; diff --git a/js/star-rating.min.js b/js/star-rating.min.js index 282f51e..ea9f3c3 100644 --- a/js/star-rating.min.js +++ b/js/star-rating.min.js @@ -7,4 +7,4 @@ * * For more JQuery plugins visit http://plugins.krajee.com * For more Yii related demos visit http://demos.krajee.com - */!function(e){var t=0,a=5,n=.5,r="ontouchstart"in window||window.DocumentTouch&&document instanceof window.DocumentTouch,l=function(t,a){return"undefined"==typeof t||null===t||void 0===t||t==[]||""===t||a&&""===e.trim(t)},i=function(e,t,a){var n=l(e.data(t))?e.attr(t):e.data(t);return n?n:a[t]},s=function(e){var t=(""+e).match(/(?:\.(\d+))?(?:[eE]([+-]?\d+))?$/);return t?Math.max(0,(t[1]?t[1].length:0)-(t[2]?+t[2]:0)):0},o=function(e,t){return parseFloat(e.toFixed(t))},c=function(t,a){this.$element=e(t),this.init(a)};c.prototype={constructor:c,_parseAttr:function(e,r){var s=this,o=s.$element;if("range"===o.attr("type")||"number"===o.attr("type")){var c=i(o,e,r),u=n;"min"===e?u=t:"max"===e?u=a:"step"===e&&(u=n);var p=l(c)?u:c;return parseFloat(p)}return parseFloat(r[e])},listen:function(){var t=this;t.initTouch(),t.$rating.on("click",function(e){if(!t.inactive){var a=e.pageX-t.$rating.offset().left;t.setStars(a),t.$element.trigger("change"),t.$element.trigger("rating.change",[t.$element.val(),t.$caption.html()]),t.starClicked=!0}}),t.$rating.on("mousemove",function(e){if(t.hoverEnabled&&!t.inactive){t.starClicked=!1;var a=e.pageX-t.$rating.offset().left,n=t.calculate(a);t.toggleHover(n),t.$element.trigger("rating.hover",[n.val,n.caption,"stars"])}}),t.$rating.on("mouseleave",function(){if(t.hoverEnabled&&!t.inactive&&!t.starClicked){var e=t.cache;t.toggleHover(e),t.$element.trigger("rating.hoverleave",["stars"])}}),t.$clear.on("mousemove",function(){if(t.hoverEnabled&&!t.inactive&&t.hoverOnClear){t.clearClicked=!1;var e,a=''+t.clearCaption+"",n=t.clearValue,r=t.getWidthFromValue(n);e={caption:a,width:r,val:n},t.toggleHover(e),t.$element.trigger("rating.hover",[n,a,"clear"])}}),t.$clear.on("mouseleave",function(){if(t.hoverEnabled&&!t.inactive&&!t.clearClicked&&t.hoverOnClear){var e=t.cache;t.toggleHover(e),t.$element.trigger("rating.hoverleave",["clear"])}}),t.$clear.on("click",function(){t.inactive||(t.clear(),t.clearClicked=!0)}),e(t.$element[0].form).on("reset",function(){t.inactive||t.reset()})},setTouch:function(e,t){var a=this;if(r&&!a.inactive){var n=e.originalEvent.touches[0].pageX-a.$rating.offset().left;if(t===!0)a.setStars(n),a.$element.trigger("change"),a.$element.trigger("rating.change",[a.$element.val(),a.$caption.html()]),a.starClicked=!0;else{var l=a.calculate(n),i=l.val<=a.clearValue?a.fetchCaption(a.clearValue):l.caption,s=a.getWidthFromValue(a.clearValue),o=l.val<=a.clearValue?a.rtl?100-s+"%":s+"%":l.width;a.$caption.html(i),a.$stars.css("width",o)}}},initTouch:function(){var e=this;e.$rating.on("touchstart",function(t){e.setTouch(t,!1)}),e.$rating.on("touchmove",function(t){e.setTouch(t,!1)}),e.$rating.on("touchend",function(t){e.setTouch(t,!0)})},initSlider:function(e){var r=this;l(r.$element.val())&&r.$element.val(0),r.initialValue=r.$element.val(),r.min="undefined"!=typeof e.min?e.min:r._parseAttr("min",e),r.max="undefined"!=typeof e.max?e.max:r._parseAttr("max",e),r.step="undefined"!=typeof e.step?e.step:r._parseAttr("step",e),(isNaN(r.min)||l(r.min))&&(r.min=t),(isNaN(r.max)||l(r.max))&&(r.max=a),(isNaN(r.step)||l(r.step)||0==r.step)&&(r.step=n),r.diff=r.max-r.min},init:function(t){var a=this;a.options=t,a.hoverEnabled=t.hoverEnabled,a.hoverChangeCaption=t.hoverChangeCaption,a.hoverChangeStars=t.hoverChangeStars,a.hoverOnClear=t.hoverOnClear,a.starClicked=!1,a.clearClicked=!1,a.initSlider(t),a.checkDisabled(),$element=a.$element,a.containerClass=t.containerClass,a.glyphicon=t.glyphicon;var n=a.glyphicon?"":"★";a.symbol=l(t.symbol)?n:t.symbol,a.rtl=t.rtl||a.$element.attr("dir"),a.rtl&&a.$element.attr("dir","rtl"),a.showClear=t.showClear,a.showCaption=t.showCaption,a.size=t.size,a.stars=t.stars,a.defaultCaption=t.defaultCaption,a.starCaptions=t.starCaptions,a.starCaptionClasses=t.starCaptionClasses,a.clearButton=t.clearButton,a.clearButtonTitle=t.clearButtonTitle,a.clearButtonBaseClass=l(t.clearButtonBaseClass)?"clear-rating":t.clearButtonBaseClass,a.clearButtonActiveClass=l(t.clearButtonActiveClass)?"clear-rating-active":t.clearButtonActiveClass,a.clearCaption=t.clearCaption,a.clearCaptionClass=t.clearCaptionClass,a.clearValue=l(t.clearValue)?a.min:t.clearValue,a.$element.removeClass("form-control").addClass("form-control"),a.$clearElement=l(t.clearElement)?null:e(t.clearElement),a.$captionElement=l(t.captionElement)?null:e(t.captionElement),"undefined"==typeof a.$rating&&"undefined"==typeof a.$container&&(a.$rating=e(document.createElement("div")).html('
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\ No newline at end of file + */!function(e){var t=0,a=5,n=.5,r="ontouchstart"in window||window.DocumentTouch&&document instanceof window.DocumentTouch,l=function(t,a){return"undefined"==typeof t||null===t||void 0===t||t==[]||""===t||a&&""===e.trim(t)},i=function(e,t,a){var n=l(e.data(t))?e.attr(t):e.data(t);return n?n:a[t]},s=function(e){var t=(""+e).match(/(?:\.(\d+))?(?:[eE]([+-]?\d+))?$/);return t?Math.max(0,(t[1]?t[1].length:0)-(t[2]?+t[2]:0)):0},o=function(e,t){return parseFloat(e.toFixed(t))},c=function(t,a){this.$element=e(t),this.init(a)};c.prototype={constructor:c,_parseAttr:function(e,r){var s=this,o=s.$element;if("range"===o.attr("type")||"number"===o.attr("type")){var c=i(o,e,r),u=n;"min"===e?u=t:"max"===e?u=a:"step"===e&&(u=n);var p=l(c)?u:c;return parseFloat(p)}return parseFloat(r[e])},listen:function(){var t=this;t.initTouch(),t.$rating.on("click",function(e){if(!t.inactive){var a=e.pageX-t.$rating.offset().left;t.setStars(a),t.$element.trigger("change"),t.$element.trigger("rating.change",[t.$element.val(),t.$caption.html()]),t.starClicked=!0}}),t.$rating.on("mousemove",function(e){if(t.hoverEnabled&&!t.inactive){t.starClicked=!1;var a=e.pageX-t.$rating.offset().left,n=t.calculate(a);t.toggleHover(n),t.$element.trigger("rating.hover",[n.val,n.caption,"stars"])}}),t.$rating.on("mouseleave",function(){if(t.hoverEnabled&&!t.inactive&&!t.starClicked){var e=t.cache;t.toggleHover(e),t.$element.trigger("rating.hoverleave",["stars"])}}),t.$clear.on("mousemove",function(){if(t.hoverEnabled&&!t.inactive&&t.hoverOnClear){t.clearClicked=!1;var e,a=''+t.clearCaption+"",n=t.clearValue,r=t.getWidthFromValue(n);e={caption:a,width:r,val:n},t.toggleHover(e),t.$element.trigger("rating.hover",[n,a,"clear"])}}),t.$clear.on("mouseleave",function(){if(t.hoverEnabled&&!t.inactive&&!t.clearClicked&&t.hoverOnClear){var e=t.cache;t.toggleHover(e),t.$element.trigger("rating.hoverleave",["clear"])}}),t.$clear.on("click",function(){t.inactive||(t.clear(),t.clearClicked=!0)}),e(t.$element[0].form).on("reset",function(){t.inactive||t.reset()})},setTouch:function(e,t){var a=this;if(r&&!a.inactive){var n=e.originalEvent,l=n.touches.length>0?n.touches:n.changedTouches,i=l[0].pageX-a.$rating.offset().left;if(t===!0)a.setStars(i),a.$element.trigger("change"),a.$element.trigger("rating.change",[a.$element.val(),a.$caption.html()]),a.starClicked=!0;else{var s=a.calculate(i),o=s.val<=a.clearValue?a.fetchCaption(a.clearValue):s.caption,c=a.getWidthFromValue(a.clearValue),u=s.val<=a.clearValue?a.rtl?100-c+"%":c+"%":s.width;a.$caption.html(o),a.$stars.css("width",u)}}},initTouch:function(){var e=this;e.$rating.on("touchstart",function(t){e.setTouch(t,!1)}),e.$rating.on("touchmove",function(t){e.setTouch(t,!1)}),e.$rating.on("touchend",function(t){e.setTouch(t,!0)})},initSlider:function(e){var r=this;l(r.$element.val())&&r.$element.val(0),r.initialValue=r.$element.val(),r.min="undefined"!=typeof e.min?e.min:r._parseAttr("min",e),r.max="undefined"!=typeof e.max?e.max:r._parseAttr("max",e),r.step="undefined"!=typeof e.step?e.step:r._parseAttr("step",e),(isNaN(r.min)||l(r.min))&&(r.min=t),(isNaN(r.max)||l(r.max))&&(r.max=a),(isNaN(r.step)||l(r.step)||0==r.step)&&(r.step=n),r.diff=r.max-r.min},init:function(t){var a=this;a.options=t,a.hoverEnabled=t.hoverEnabled,a.hoverChangeCaption=t.hoverChangeCaption,a.hoverChangeStars=t.hoverChangeStars,a.hoverOnClear=t.hoverOnClear,a.starClicked=!1,a.clearClicked=!1,a.initSlider(t),a.checkDisabled(),$element=a.$element,a.containerClass=t.containerClass,a.glyphicon=t.glyphicon;var n=a.glyphicon?"":"★";a.symbol=l(t.symbol)?n:t.symbol,a.rtl=t.rtl||a.$element.attr("dir"),a.rtl&&a.$element.attr("dir","rtl"),a.showClear=t.showClear,a.showCaption=t.showCaption,a.size=t.size,a.stars=t.stars,a.defaultCaption=t.defaultCaption,a.starCaptions=t.starCaptions,a.starCaptionClasses=t.starCaptionClasses,a.clearButton=t.clearButton,a.clearButtonTitle=t.clearButtonTitle,a.clearButtonBaseClass=l(t.clearButtonBaseClass)?"clear-rating":t.clearButtonBaseClass,a.clearButtonActiveClass=l(t.clearButtonActiveClass)?"clear-rating-active":t.clearButtonActiveClass,a.clearCaption=t.clearCaption,a.clearCaptionClass=t.clearCaptionClass,a.clearValue=l(t.clearValue)?a.min:t.clearValue,a.$element.removeClass("form-control").addClass("form-control"),a.$clearElement=l(t.clearElement)?null:e(t.clearElement),a.$captionElement=l(t.captionElement)?null:e(t.captionElement),"undefined"==typeof a.$rating&&"undefined"==typeof a.$container&&(a.$rating=e(document.createElement("div")).html('
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