@tahashahid/ng-starrating
Version:
[](https://www.npmjs.com/package/ng-starrating/v/1.0.20) [](https://github.com/riteshgandhi/ng-star-rating)
860 lines (848 loc) • 36.8 kB
JavaScript
(function (global, factory) {
typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports, require('@angular/core'), require('@angular/forms'), require('@angular/common'), require('rxjs')) :
typeof define === 'function' && define.amd ? define('ng-starrating', ['exports', '@angular/core', '@angular/forms', '@angular/common', 'rxjs'], factory) :
(global = typeof globalThis !== 'undefined' ? globalThis : global || self, factory(global['ng-starrating'] = {}, global.ng.core, global.ng.forms, global.ng.common, global.rxjs));
}(this, (function (exports, core, forms, common, rxjs) { 'use strict';
var RatingComponent = /** @class */ (function () {
function RatingComponent() {
}
RatingComponent.prototype.ngOnInit = function () {
};
return RatingComponent;
}());
RatingComponent.decorators = [
{ type: core.Component, args: [{
selector: 'lib-rating',
template: "\n <p>\n rating works!\n </p>\n "
},] }
];
RatingComponent.ctorParameters = function () { return []; };
/******************************************************************************
Copyright (c) Microsoft Corporation.
Permission to use, copy, modify, and/or distribute this software for any
purpose with or without fee is hereby granted.
THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
PERFORMANCE OF THIS SOFTWARE.
***************************************************************************** */
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var StarRatingComponent = /** @class */ (function () {
function StarRatingComponent() {
var _this = this;
this.stars = [];
this._readOnly = false;
this._totalStars = 5;
this.rate = new core.EventEmitter();
this.onStarsCountChange = new rxjs.Subject();
this.onStarsCountChange.subscribe(function () {
_this.setStars();
_this.generateRating(true);
_this.applySizeAllStars();
_this.applyColorStyleAllStars(false);
_this.addEvents();
});
this.onValueChange = new rxjs.Subject();
this.onValueChange.subscribe(function () {
_this.generateRating();
_this.applySizeAllStars();
});
this.onCheckedColorChange = new rxjs.Subject();
this.onCheckedColorChange.subscribe(function () {
_this.applyColorStyleAllStars(true);
});
this.onUnCheckedColorChange = new rxjs.Subject();
this.onUnCheckedColorChange.subscribe(function () {
_this.applyColorStyleAllStars(false);
});
this.onSizeChange = new rxjs.Subject();
this.onSizeChange.subscribe(function () {
_this.applySizeAllStars();
});
this.onReadOnlyChange = new rxjs.Subject();
this.onReadOnlyChange.subscribe(function () {
_this.readonly ? _this.makeReadOnly() : _this.makeEditable();
});
}
Object.defineProperty(StarRatingComponent.prototype, "checkedcolor", {
get: function () {
return this._checkedColor;
},
set: function (value) {
this._checkedColor = value;
this._checkedColor && this.onCheckedColorChange.next(this._checkedColor);
},
enumerable: false,
configurable: true
});
Object.defineProperty(StarRatingComponent.prototype, "uncheckedcolor", {
get: function () {
return this._unCheckedColor;
},
set: function (value) {
this._unCheckedColor = value;
this._unCheckedColor && this.onUnCheckedColorChange.next(this._unCheckedColor);
},
enumerable: false,
configurable: true
});
Object.defineProperty(StarRatingComponent.prototype, "value", {
get: function () {
return this._value;
},
set: function (value) {
value = (!value || value == null) ? 0 : value;
this._value = value;
this._value >= 0 && this.onValueChange.next(this._value);
},
enumerable: false,
configurable: true
});
Object.defineProperty(StarRatingComponent.prototype, "size", {
get: function () {
return this._size.concat((!this._size.includes("px") ? "px" : ""));
},
set: function (value) {
value = (!value || value == null || value == "0px") ? "24px" : value;
this._size = value;
this.onSizeChange.next(this._size);
},
enumerable: false,
configurable: true
});
Object.defineProperty(StarRatingComponent.prototype, "readonly", {
get: function () {
return String(this._readOnly) === "true";
},
set: function (value) {
this._readOnly = value;
this.onReadOnlyChange.next(value);
},
enumerable: false,
configurable: true
});
Object.defineProperty(StarRatingComponent.prototype, "totalstars", {
get: function () {
return this._totalStars;
},
set: function (value) {
this._totalStars = value <= 0 ? 5 : Math.round(value);
this.onStarsCountChange.next(this._totalStars);
},
enumerable: false,
configurable: true
});
StarRatingComponent.prototype.makeEditable = function () {
if (!this.mainElement)
return;
this.mainElement.nativeElement.style.cursor = "pointer";
this.mainElement.nativeElement.title = this.value;
this.stars.forEach(function (star) {
star.style.cursor = "pointer";
star.title = star.dataset.index;
});
};
StarRatingComponent.prototype.makeReadOnly = function () {
if (!this.mainElement)
return;
this.mainElement.nativeElement.style.cursor = "default";
this.mainElement.nativeElement.title = this.value;
this.stars.forEach(function (star) {
star.style.cursor = "default";
star.title = "";
});
};
StarRatingComponent.prototype.addEvents = function () {
var _this = this;
if (!this.mainElement)
return;
this.mainElement.nativeElement.addEventListener('mouseleave', this.offStar.bind(this));
this.mainElement.nativeElement.style.cursor = "pointer";
this.mainElement.nativeElement.title = this.value;
this.stars.forEach(function (star) {
star.addEventListener('click', _this.onRate.bind(_this));
star.addEventListener('mouseenter', _this.onStar.bind(_this));
star.style.cursor = "pointer";
star.title = star.dataset.index;
});
};
StarRatingComponent.prototype.ngAfterViewInit = function () {
};
StarRatingComponent.prototype.onRate = function (event) {
if (this.readonly)
return;
var star = event.srcElement;
var oldValue = this.value;
this.value = parseInt(star.dataset.index);
// if (this.value == 0) {
// this.value = 1;
// }
var rateValues = { oldValue: oldValue, newValue: this.value, starRating: this };
this.rate.emit(rateValues);
};
StarRatingComponent.prototype.onStar = function (event) {
if (this.readonly)
return;
var star = event.srcElement;
var currentIndex = parseInt(star.dataset.index);
for (var index = 0; index < currentIndex; index++) {
this.stars[index].className = "";
this.addDefaultClass(this.stars[index]);
this.addCheckedStarClass(this.stars[index]);
}
for (var index = currentIndex; index < this.stars.length; index++) {
this.stars[index].className = "";
this.addDefaultClass(this.stars[index]);
}
};
StarRatingComponent.prototype.offStar = function (event) {
this.generateRating();
};
StarRatingComponent.prototype.addDefaultClass = function (star) {
star.classList.add(StarRatingComponent.CLS_DEFAULT_STAR);
};
StarRatingComponent.prototype.addCheckedStarClass = function (star) {
star.classList.add(StarRatingComponent.CLS_CHECKED_STAR);
};
StarRatingComponent.prototype.addHalfStarClass = function (star) {
star.classList.add(StarRatingComponent.CLS_HALF_STAR);
};
StarRatingComponent.prototype.setStars = function () {
var _this = this;
if (!this.mainElement)
return;
var starContainer = this.mainElement.nativeElement;
var maxStars = __spread(Array(Number(this.totalstars)).keys());
this.stars.length = 0;
starContainer.innerHTML = "";
maxStars.forEach(function (starNumber) {
var starElement = document.createElement("span");
starElement.dataset.index = (starNumber + 1).toString();
starElement.title = starElement.dataset.index;
starContainer.appendChild(starElement);
_this.stars.push(starElement);
});
};
StarRatingComponent.prototype.applySizeAllStars = function () {
var _this = this;
if (this._size) {
this.stars.length == 0 && this.setStars();
this.stars.forEach(function (star) {
var newSize = _this.size.match(/\d+/)[0];
var halfSize = (parseInt(newSize) * 10) / 24;
var halfMargin = 0 - ((parseInt(newSize) * 20) / 24);
star.style.setProperty(StarRatingComponent.VAR_SIZE, _this.size);
if (star.classList.contains(StarRatingComponent.CLS_HALF_STAR)) {
star.style.setProperty(StarRatingComponent.VAR_HALF_WIDTH, halfSize + "px");
star.style.setProperty(StarRatingComponent.VAR_HALF_MARGIN, halfMargin + "px");
}
});
}
};
StarRatingComponent.prototype.applyColorStyleAllStars = function (setChecked) {
var _this = this;
this.stars.length == 0 && this.setStars();
this.stars.forEach(function (star) {
if (setChecked) {
_this.applyCheckedColorStyle(star);
}
else {
_this.applyUnCheckedColorStyle(star);
}
});
};
StarRatingComponent.prototype.applyColorStyle = function (starElement) {
this.applyCheckedColorStyle(starElement);
this.applyUnCheckedColorStyle(starElement);
};
StarRatingComponent.prototype.applyCheckedColorStyle = function (starElement) {
starElement.style.setProperty(StarRatingComponent.VAR_CHECKED_COLOR, this.checkedcolor);
};
StarRatingComponent.prototype.applyUnCheckedColorStyle = function (starElement) {
starElement.style.setProperty(StarRatingComponent.VAR_UNCHECKED_COLOR, this.uncheckedcolor);
};
StarRatingComponent.prototype.generateRating = function (forceGenerate) {
var _this = this;
if (forceGenerate === void 0) { forceGenerate = false; }
if (!this.mainElement)
return;
if (this.readonly && !forceGenerate)
return;
//if (this.value >= 0) {
this.stars.length == 0 && this.setStars();
this.mainElement.nativeElement.title = this.value;
var hasDecimals = ((Number.parseFloat(this.value.toString()) % 1)
.toString()
.substring(3, 2)) ? true : false;
var i = 1;
this.stars.forEach(function (star) {
star.className = "";
_this.applyColorStyle(star);
_this.addDefaultClass(star);
if (_this.value >= i) {
// star on
_this.addCheckedStarClass(star);
}
else {
// half star
if (hasDecimals) {
_this.addHalfStarClass(star);
hasDecimals = false;
}
}
i++;
});
//}
};
return StarRatingComponent;
}());
StarRatingComponent.VAR_CHECKED_COLOR = '--checkedColor';
StarRatingComponent.VAR_UNCHECKED_COLOR = '--unCheckedColor';
StarRatingComponent.VAR_SIZE = '--size';
StarRatingComponent.VAR_HALF_WIDTH = '--halfWidth';
StarRatingComponent.VAR_HALF_MARGIN = '--halfMargin';
StarRatingComponent.CLS_CHECKED_STAR = 'on';
StarRatingComponent.CLS_DEFAULT_STAR = 'star';
StarRatingComponent.CLS_HALF_STAR = 'half';
StarRatingComponent.INP_CHECKED_COLOR = 'checkedcolor';
StarRatingComponent.INP_UNCHECKED_COLOR = 'uncheckedcolor';
StarRatingComponent.INP_VALUE = 'value';
StarRatingComponent.INP_SIZE = 'size';
StarRatingComponent.INP_READONLY = 'readonly';
StarRatingComponent.INP_TOTALSTARS = 'totalstars';
StarRatingComponent.decorators = [
{ type: core.Component, args: [{
selector: 'star-rating',
template: "<div #starMain>\n</div>",
encapsulation: core.ViewEncapsulation.ShadowDom,
styles: [":root{--checkedColor:gold;--unCheckedColor:grey;--size:24px;--halfWidth:10px;--halfMargin:-20px}.star{cursor:pointer;color:var(--unCheckedColor);font-size:var(--size);width:var(--size);display:inline-block}.star:last-child{margin-right:0}.star:before{content:\"\\2605\"}.star.half:after,.star.on{color:var(--checkedColor)}.star.half:after{content:\"\\2605\";position:absolute;margin-left:var(--halfMargin);width:var(--halfWidth);overflow:hidden}"]
},] }
];
StarRatingComponent.ctorParameters = function () { return []; };
StarRatingComponent.propDecorators = {
mainElement: [{ type: core.ViewChild, args: ['starMain', { static: true },] }],
rate: [{ type: core.Output }],
checkedcolor: [{ type: core.Input, args: [StarRatingComponent.INP_CHECKED_COLOR,] }],
uncheckedcolor: [{ type: core.Input, args: [StarRatingComponent.INP_UNCHECKED_COLOR,] }],
value: [{ type: core.Input, args: [StarRatingComponent.INP_VALUE,] }],
size: [{ type: core.Input, args: [StarRatingComponent.INP_SIZE,] }],
readonly: [{ type: core.Input, args: [StarRatingComponent.INP_READONLY,] }],
totalstars: [{ type: core.Input, args: [StarRatingComponent.INP_TOTALSTARS,] }]
};
var RatingModule = /** @class */ (function () {
function RatingModule() {
}
RatingModule.prototype.ngDoBootstrap = function () { };
return RatingModule;
}());
RatingModule.decorators = [
{ type: core.NgModule, args: [{
imports: [
forms.FormsModule,
common.CommonModule
],
declarations: [
RatingComponent,
StarRatingComponent
],
exports: [StarRatingComponent],
entryComponents: [StarRatingComponent]
},] }
];
/*
* Public API Surface of rating
*/
/**
* Generated bundle index. Do not edit.
*/
exports.RatingModule = RatingModule;
exports.StarRatingComponent = StarRatingComponent;
exports.ɵa = RatingComponent;
Object.defineProperty(exports, '__esModule', { value: true });
})));
//# sourceMappingURL=ng-starrating.umd.js.map