devextreme
Version:
HTML5 JavaScript Component Suite for Responsive Web Development
188 lines (187 loc) • 6.68 kB
JavaScript
/**
* DevExtreme (esm/__internal/ui/m_progress_bar.js)
* Version: 24.2.6
* Build date: Mon Mar 17 2025
*
* Copyright (c) 2012 - 2025 Developer Express Inc. ALL RIGHTS RESERVED
* Read about DevExtreme licensing here: https://js.devexpress.com/Licensing/
*/
import _extends from "@babel/runtime/helpers/esm/extends";
import registerComponent from "../../core/component_registrator";
import $ from "../../core/renderer";
import {
isFunction
} from "../../core/utils/type";
import TrackBar from "../ui/m_track_bar";
const PROGRESSBAR_CLASS = "dx-progressbar";
const PROGRESSBAR_CONTAINER_CLASS = "dx-progressbar-container";
const PROGRESSBAR_RANGE_CONTAINER_CLASS = "dx-progressbar-range-container";
const PROGRESSBAR_RANGE_CLASS = "dx-progressbar-range";
const PROGRESSBAR_WRAPPER_CLASS = "dx-progressbar-wrapper";
const PROGRESSBAR_STATUS_CLASS = "dx-progressbar-status";
const PROGRESSBAR_INDETERMINATE_SEGMENT_CONTAINER = "dx-progressbar-animating-container";
const PROGRESSBAR_INDETERMINATE_SEGMENT = "dx-progressbar-animating-segment";
class ProgressBar extends TrackBar {
_getDefaultOptions() {
return _extends({}, super._getDefaultOptions(), {
value: 0,
statusFormat: ratio => `Progress: ${Math.round(100*ratio)}%`,
showStatus: true,
onComplete: null,
activeStateEnabled: false,
statusPosition: "bottom left",
_animatingSegmentCount: 0
})
}
_defaultOptionsRules() {
return super._defaultOptionsRules().concat([{
device: device => "android" === device.platform,
options: {
_animatingSegmentCount: 2
}
}])
}
_toggleReadOnlyState() {
this.setAria("readonly", void 0)
}
_initMarkup() {
this._renderStatus();
this._createCompleteAction();
super._initMarkup();
this.$element().addClass("dx-progressbar");
this._$wrapper.addClass("dx-progressbar-wrapper");
this._$bar.addClass("dx-progressbar-container");
this.setAria("role", "progressbar");
$("<div>").addClass("dx-progressbar-range-container").appendTo(this._$wrapper).append(this._$bar);
this._$range.addClass("dx-progressbar-range");
const {
showStatus: showStatus
} = this.option();
this._toggleStatus(showStatus)
}
_useTemplates() {
return false
}
_createCompleteAction() {
this._completeAction = this._createActionByOption("onComplete")
}
_renderStatus() {
this._$status = $("<div>").addClass("dx-progressbar-status")
}
_renderIndeterminateState() {
this._$segmentContainer = $("<div>").addClass("dx-progressbar-animating-container");
const {
_animatingSegmentCount: segments
} = this.option();
for (let i = 0; i < segments; i += 1) {
$("<div>").addClass(PROGRESSBAR_INDETERMINATE_SEGMENT).addClass(`${PROGRESSBAR_INDETERMINATE_SEGMENT}-${i+1}`).appendTo(this._$segmentContainer)
}
this._$segmentContainer.appendTo(this._$wrapper)
}
_toggleStatus(value) {
const {
statusPosition: statusPosition
} = this.option();
const splitPosition = statusPosition.split(" ");
if (value) {
if ("top" === splitPosition[0] || "left" === splitPosition[0]) {
this._$status.prependTo(this._$wrapper)
} else {
this._$status.appendTo(this._$wrapper)
}
} else {
this._$status.detach()
}
this._togglePositionClass()
}
_togglePositionClass() {
const {
statusPosition: statusPosition
} = this.option();
const splitPosition = statusPosition.split(" ");
this._$wrapper.removeClass("dx-position-top-left dx-position-top-right dx-position-bottom-left dx-position-bottom-right dx-position-left dx-position-right");
let positionClass = `dx-position-${splitPosition[0]}`;
if (splitPosition[1]) {
positionClass += `-${splitPosition[1]}`
}
this._$wrapper.addClass(positionClass)
}
_toggleIndeterminateState(value) {
if (value) {
this._renderIndeterminateState();
this._$bar.toggle(false)
} else {
var _this$_$segmentContai;
this._$bar.toggle(true);
null === (_this$_$segmentContai = this._$segmentContainer) || void 0 === _this$_$segmentContai || _this$_$segmentContai.remove();
delete this._$segmentContainer
}
}
_renderValue() {
const {
value: value,
max: max
} = this.option();
if (!value && 0 !== value) {
this._toggleIndeterminateState(true);
return
}
if (this._$segmentContainer) {
this._toggleIndeterminateState(false)
}
if (value === max) {
this._completeAction()
}
super._renderValue();
this._setStatus()
}
_setStatus() {
const {
statusFormat: statusFormat
} = this.option();
let format = statusFormat;
if (isFunction(format)) {
format = format.bind(this)
} else {
format = function(value) {
return value
}
}
const statusText = format(this._currentRatio, this.option("value"));
this._$status.text(statusText)
}
_dispose() {
this._$status.remove();
super._dispose()
}
_optionChanged(args) {
const {
name: name,
value: value
} = args;
switch (name) {
case "statusFormat":
this._setStatus();
break;
case "showStatus":
this._toggleStatus(value);
break;
case "statusPosition": {
const {
showStatus: showStatus
} = this.option();
this._toggleStatus(showStatus);
break
}
case "onComplete":
this._createCompleteAction();
break;
case "_animatingSegmentCount":
break;
default:
super._optionChanged(args)
}
}
}
registerComponent("dxProgressBar", ProgressBar);
export default ProgressBar;