ng-zorro-antd
Version:
An enterprise-class UI components based on Ant Design and Angular
198 lines • 14.5 kB
JavaScript
/**
* @fileoverview added by tsickle
* @suppress {checkTypes,extraRequire,missingOverride,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc
*/
import * as tslib_1 from "tslib";
/**
* @license
* Copyright Alibaba.com All Rights Reserved.
*
* Use of this source code is governed by an MIT-style license that can be
* found in the LICENSE file at https://github.com/NG-ZORRO/ng-zorro-antd/blob/master/LICENSE
*/
import { ChangeDetectionStrategy, Component, Input, ViewEncapsulation } from '@angular/core';
import { InputBoolean } from 'ng-zorro-antd/core';
import { isConfigAObject } from './nz-slider-definitions';
var NzSliderMarksComponent = /** @class */ (function () {
function NzSliderMarksComponent() {
this.nzLowerBound = null;
this.nzUpperBound = null;
this.nzVertical = false;
this.nzIncluded = false;
}
/**
* @param {?} changes
* @return {?}
*/
NzSliderMarksComponent.prototype.ngOnChanges = /**
* @param {?} changes
* @return {?}
*/
function (changes) {
if (changes.nzMarksArray) {
this.buildMarks();
}
if (changes.nzMarksArray || changes.nzLowerBound || changes.nzUpperBound) {
this.togglePointActive();
}
};
/**
* @param {?} _index
* @param {?} mark
* @return {?}
*/
NzSliderMarksComponent.prototype.trackById = /**
* @param {?} _index
* @param {?} mark
* @return {?}
*/
function (_index, mark) {
return mark.value;
};
/**
* @private
* @return {?}
*/
NzSliderMarksComponent.prototype.buildMarks = /**
* @private
* @return {?}
*/
function () {
var _this = this;
/** @type {?} */
var range = this.nzMax - this.nzMin;
this.marks = this.nzMarksArray.map((/**
* @param {?} mark
* @return {?}
*/
function (mark) {
var value = mark.value, offset = mark.offset, config = mark.config;
/** @type {?} */
var style = _this.buildStyles(value, range, config);
/** @type {?} */
var label = isConfigAObject(config) ? config.label : config;
return {
label: label,
offset: offset,
style: style,
value: value,
config: config,
active: false
};
}));
};
/**
* @private
* @param {?} value
* @param {?} range
* @param {?} config
* @return {?}
*/
NzSliderMarksComponent.prototype.buildStyles = /**
* @private
* @param {?} value
* @param {?} range
* @param {?} config
* @return {?}
*/
function (value, range, config) {
/** @type {?} */
var style;
if (this.nzVertical) {
style = {
marginBottom: '-50%',
bottom: ((value - this.nzMin) / range) * 100 + "%"
};
}
else {
/** @type {?} */
var marksCount = this.nzMarksArray.length;
/** @type {?} */
var unit = 100 / (marksCount - 1);
/** @type {?} */
var markWidth = unit * 0.9;
style = {
width: markWidth + "%",
marginLeft: -markWidth / 2 + "%",
left: ((value - this.nzMin) / range) * 100 + "%"
};
}
if (isConfigAObject(config) && config.style) {
style = tslib_1.__assign({}, style, config.style);
}
return style;
};
/**
* @private
* @return {?}
*/
NzSliderMarksComponent.prototype.togglePointActive = /**
* @private
* @return {?}
*/
function () {
var _this = this;
if (this.marks && this.nzLowerBound !== null && this.nzUpperBound !== null) {
this.marks.forEach((/**
* @param {?} mark
* @return {?}
*/
function (mark) {
/** @type {?} */
var value = mark.value;
/** @type {?} */
var isActive = (!_this.nzIncluded && value === _this.nzUpperBound) ||
(_this.nzIncluded && value <= (/** @type {?} */ (_this.nzUpperBound)) && value >= (/** @type {?} */ (_this.nzLowerBound)));
mark.active = isActive;
}));
}
};
NzSliderMarksComponent.decorators = [
{ type: Component, args: [{
changeDetection: ChangeDetectionStrategy.OnPush,
encapsulation: ViewEncapsulation.None,
preserveWhitespaces: false,
selector: 'nz-slider-marks',
exportAs: 'nzSliderMarks',
template: "<div class=\"ant-slider-mark\">\n <span\n class=\"ant-slider-mark-text\"\n *ngFor=\"let attr of marks; trackBy: trackById\"\n [class.ant-slider-mark-active]=\"attr.active\"\n [ngStyle]=\"attr.style\"\n [innerHTML]=\"attr.label\">\n </span>\n</div>"
}] }
];
NzSliderMarksComponent.propDecorators = {
nzLowerBound: [{ type: Input }],
nzUpperBound: [{ type: Input }],
nzMarksArray: [{ type: Input }],
nzMin: [{ type: Input }],
nzMax: [{ type: Input }],
nzVertical: [{ type: Input }],
nzIncluded: [{ type: Input }]
};
tslib_1.__decorate([
InputBoolean(),
tslib_1.__metadata("design:type", Object)
], NzSliderMarksComponent.prototype, "nzVertical", void 0);
tslib_1.__decorate([
InputBoolean(),
tslib_1.__metadata("design:type", Object)
], NzSliderMarksComponent.prototype, "nzIncluded", void 0);
return NzSliderMarksComponent;
}());
export { NzSliderMarksComponent };
if (false) {
/** @type {?} */
NzSliderMarksComponent.prototype.nzLowerBound;
/** @type {?} */
NzSliderMarksComponent.prototype.nzUpperBound;
/** @type {?} */
NzSliderMarksComponent.prototype.nzMarksArray;
/** @type {?} */
NzSliderMarksComponent.prototype.nzMin;
/** @type {?} */
NzSliderMarksComponent.prototype.nzMax;
/** @type {?} */
NzSliderMarksComponent.prototype.nzVertical;
/** @type {?} */
NzSliderMarksComponent.prototype.nzIncluded;
/** @type {?} */
NzSliderMarksComponent.prototype.marks;
}
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config.label : config;\n\n      return {\n        label,\n        offset,\n        style,\n        value,\n        config,\n        active: false\n      };\n    });\n  }\n\n  private buildStyles(value: number, range: number, config: Mark): { [key: string]: string } {\n    let style;\n\n    if (this.nzVertical) {\n      style = {\n        marginBottom: '-50%',\n        bottom: `${((value - this.nzMin) / range) * 100}%`\n      };\n    } else {\n      const marksCount = this.nzMarksArray.length;\n      const unit = 100 / (marksCount - 1);\n      const markWidth = unit * 0.9;\n      style = {\n        width: `${markWidth}%`,\n        marginLeft: `${-markWidth / 2}%`,\n        left: `${((value - this.nzMin) / range) * 100}%`\n      };\n    }\n\n    if (isConfigAObject(config) && config.style) {\n      style = { ...style, ...config.style };\n    }\n\n    return style;\n  }\n\n  private togglePointActive(): void {\n    if (this.marks && this.nzLowerBound !== null && this.nzUpperBound !== null) {\n      this.marks.forEach(mark => {\n        const value = mark.value;\n        const isActive =\n          (!this.nzIncluded && value === this.nzUpperBound) ||\n          (this.nzIncluded && value <= this.nzUpperBound! && value >= this.nzLowerBound!);\n\n        mark.active = isActive;\n      });\n    }\n  }\n}\n"]}