38 lines
1.3 KiB
JavaScript
38 lines
1.3 KiB
JavaScript
export default {
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methods: {
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/**
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* 读取后台装修下发的布尔开关
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* 依次取 names 中的字段, 兼容 1/0、"1"/"0"、true/false、"true"/"false" 等值类型
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* 命中返回 true/false; 所有字段都未下发时返回 undefined (由调用方决定兜底)
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*/
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getDiyToggle(names) {
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const v = this.value || {};
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for (let i = 0; i < names.length; i++) {
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const val = v[names[i]];
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if (val === undefined || val === null || val === '') continue;
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if (val === true || val === 1 || val === '1' || val === 'true') return true;
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if (val === false || val === 0 || val === '0' || val === 'false') return false;
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return !!val;
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}
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return undefined;
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},
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// 异步触发事件
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async __$emitEvent(payload = {eventName: '__unnamedEvent', data: {}, promiseCallback: null}) {
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await this.$eventBus.emit(payload.eventName, payload.data, payload.promiseCallback)
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},
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// 预览图片
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previewImg(img) {
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// #ifdef MP-WEIXIN
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uni.previewImage({
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current: 0,
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urls: [this.$util.img(img)],
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success: function (res) { },
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fail: function (res) { },
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complete: function (res) { },
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})
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// #endif
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},
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}
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} |