34 lines
1.3 KiB
JavaScript
34 lines
1.3 KiB
JavaScript
|
var __decorate = (this && this.__decorate) || function (decorators, target, key, desc) {
|
||
|
|
var c = arguments.length, r = c < 3 ? target : desc === null ? desc = Object.getOwnPropertyDescriptor(target, key) : desc, d;
|
||
|
|
if (typeof Reflect === "object" && typeof Reflect.decorate === "function") r = Reflect.decorate(decorators, target, key, desc);
|
||
|
|
else for (var i = decorators.length - 1; i >= 0; i--) if (d = decorators[i]) r = (c < 3 ? d(r) : c > 3 ? d(target, key, r) : d(target, key)) || r;
|
||
|
|
return c > 3 && r && Object.defineProperty(target, key, r), r;
|
||
|
|
};
|
||
|
|
import { SuperComponent, wxComponent } from '../common/src/index';
|
||
|
|
import config from '../common/config';
|
||
|
|
import props from './props';
|
||
|
|
const { prefix } = config;
|
||
|
|
const name = `${prefix}-back-top`;
|
||
|
|
let BackTop = class BackTop extends SuperComponent {
|
||
|
|
constructor() {
|
||
|
|
super(...arguments);
|
||
|
|
this.externalClasses = ['t-class', 't-class-icon', 't-class-text'];
|
||
|
|
this.properties = props;
|
||
|
|
this.data = {
|
||
|
|
prefix,
|
||
|
|
classPrefix: name,
|
||
|
|
};
|
||
|
|
}
|
||
|
|
toTop() {
|
||
|
|
this.triggerEvent('to-top');
|
||
|
|
wx.pageScrollTo({
|
||
|
|
scrollTop: 0,
|
||
|
|
duration: 300,
|
||
|
|
});
|
||
|
|
}
|
||
|
|
};
|
||
|
|
BackTop = __decorate([
|
||
|
|
wxComponent()
|
||
|
|
], BackTop);
|
||
|
|
export default BackTop;
|