qiangxiandaima/houtai/miniprogram-demo-master/miniprogram/page/weui/components/gallery/gallery.js

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/******/ ({

/***/ 21:
/***/ (function(module, exports, __webpack_require__) {

"use strict";


Component({
    options: {
        addGlobalClass: true
    },
    properties: {
        imgUrls: {
            type: Array,
            value: [],
            observer: function observer(newVal, oldVal, changedPath) {
                this.setData({ currentImgs: newVal });
            }
        },
        showDelete: {
            type: Boolean,
            value: true
        },
        show: {
            type: Boolean,
            value: true
        },
        current: {
            type: Number,
            value: 0
        },
        hideOnClick: {
            type: Boolean,
            value: true
        },
        extClass: {
            type: Boolean,
            value: ''
        }
    },
    data: {
        currentImgs: []
    },
    ready: function ready() {
        var data = this.data;
        this.setData({ currentImgs: data.imgUrls });
    },

    methods: {
        change: function change(e) {
            this.setData({
                current: e.detail.current
            });
            this.triggerEvent('change', { current: e.detail.current }, {});
        },
        deleteImg: function deleteImg() {
            var data = this.data;
            var imgs = data.currentImgs;
            var url = imgs.splice(data.current, 1);
            this.triggerEvent('delete', { url: url[0], index: data.current }, {});
            if (imgs.length === 0) {
                this.hideGallery();
                return;
            }
            this.setData({
                current: 0,
                currentImgs: imgs
            });
        },
        hideGallery: function hideGallery() {
            var data = this.data;
            if (data.hideOnClick) {
                this.setData({
                    show: false
                });
                this.triggerEvent('hide', {}, {});
            }
        }
    }
});

/***/ })

/******/ });