devextreme
Version:
HTML5 JavaScript Component Suite for Responsive Web Development
126 lines (125 loc) • 4.34 kB
JavaScript
/**
* DevExtreme (esm/__internal/ui/informer/informer.js)
* Version: 25.1.3
* Build date: Wed Jun 25 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 {
getImageContainer
} from "../../core/utils/m_icon";
import Widget from "../../core/widget/widget";
export const INFORMER_CLASS = "dx-informer";
const INFORMER_ERROR_CLASS = "dx-informer-error";
const INFORMER_INFO_CLASS = "dx-informer-info";
const INFORMER_ALIGNMENT_START_CLASS = "dx-informer-alignment-start";
const INFORMER_ALIGNMENT_CENTER_CLASS = "dx-informer-alignment-center";
const INFORMER_ALIGNMENT_END_CLASS = "dx-informer-alignment-end";
const INFORMER_BG_CLASS = "dx-informer-bg";
const INFORMER_TEXT_CLASS = "dx-informer-text";
const INFORMER_ICON_CLASS = "dx-informer-icon";
class Informer extends Widget {
_getDefaultOptions() {
return _extends({}, super._getDefaultOptions(), {
contentAlignment: "center",
icon: "",
showBackground: true,
text: "",
type: "error"
})
}
_initMarkup() {
const {
showBackground: showBackground
} = this.option();
this.$element().addClass("dx-informer");
this.$element().toggleClass("dx-informer-bg", showBackground);
this._setAlignmentClass();
this._setTypeClass();
super._initMarkup();
this._renderIcon();
this._renderText()
}
_setAlignmentClass() {
this.$element().removeClass("dx-informer-alignment-start").removeClass("dx-informer-alignment-center").removeClass("dx-informer-alignment-end");
const {
contentAlignment: contentAlignment
} = this.option();
switch (contentAlignment) {
case "start":
this.$element().addClass("dx-informer-alignment-start");
break;
case "end":
this.$element().addClass("dx-informer-alignment-end");
break;
default:
this.$element().addClass("dx-informer-alignment-center")
}
}
_setTypeClass() {
this.$element().removeClass("dx-informer-error").removeClass("dx-informer-info");
const {
type: type
} = this.option();
if ("info" === type) {
this.$element().addClass("dx-informer-info")
} else {
this.$element().addClass("dx-informer-error")
}
}
_renderIcon() {
var _this$_$icon;
null === (_this$_$icon = this._$icon) || void 0 === _this$_$icon || _this$_$icon.remove();
const {
icon: icon
} = this.option();
const $icon = getImageContainer(icon);
if (!$icon) {
return
}
this._$icon = $("<div>").addClass("dx-informer-icon").prependTo(this.$element()).append($icon)
}
_renderText() {
const {
text: text = ""
} = this.option();
this._$text = $("<div>").addClass("dx-informer-text").appendTo(this.$element()).text(text)
}
_updateText() {
const {
text: text = ""
} = this.option();
this._$text.text(text)
}
_optionChanged(args) {
const {
name: name,
value: value
} = args;
switch (name) {
case "icon":
this._renderIcon();
break;
case "contentAlignment":
this._setAlignmentClass();
break;
case "showBackground":
this.$element().toggleClass("dx-informer-bg", value);
break;
case "text":
this._updateText();
break;
case "type":
this._setTypeClass();
break;
default:
super._optionChanged(args)
}
}
}
registerComponent("dxInformer", Informer);
export default Informer;