wxhuanart/miniprogram/miniprogram_npm/tdesign-miniprogram/grid/grid.js

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 { isObject, SuperComponent, wxComponent } from '../common/src/index';
import config from '../common/config';
import props from './props';
const { prefix } = config;
const name = `${prefix}-grid`;
let Grid = class Grid extends SuperComponent {
    constructor() {
        super(...arguments);
        this.externalClasses = ['t-class'];
        this.relations = {
            './grid-item': {
                type: 'descendant',
            },
        };
        this.properties = props;
        this.data = {
            classPrefix: name,
            contentStyle: '',
        };
        this.observers = {
            'column,hover,align'() {
                this.updateContentStyle();
            },
            'gutter,border'() {
                this.updateContentStyle();
                this.doForChild((child) => child.updateStyle());
            },
        };
        this.lifetimes = {
            attached() {
                this.updateContentStyle();
            },
            created() {
                this.children = [];
            },
        };
        this.methods = {
            doForChild(action) {
                var _a;
                const children = (_a = this.getRelationNodes('./grid-item')) !== null && _a !== void 0 ? _a : [];
                children.forEach(action);
            },
            updateContentStyle() {
                const contentStyles = [];
                const marginStyle = this.getContentMargin();
                marginStyle && contentStyles.push(marginStyle);
                this.setData({
                    contentStyle: contentStyles.join(';'),
                });
            },
            getContentMargin() {
                const { gutter } = this.properties;
                let { border } = this.properties;
                if (!border)
                    return `margin-left:-${gutter}rpx; margin-top:-${gutter}rpx`;
                if (!isObject(border))
                    border = {};
                const { width = 2 } = border;
                return `margin-left:-${width}rpx; margin-top:-${width}rpx`;
            },
        };
    }
};
Grid = __decorate([
    wxComponent()
], Grid);
export default Grid;