27 lines
869 B
TypeScript
27 lines
869 B
TypeScript
/**
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* 获取元素的位置信息
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* @param {any} selector 选择器
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* @param {boolean} all 是否获取所有匹配元素
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* @returns {Promise<any>} 返回一个 Promise，解析为元素的位置信息
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*/
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import { getCurrentInstance } from 'vue';
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export default function (selector: any, _instance: any = null, all: boolean = false): Promise<any> {
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const instance = _instance || getCurrentInstance();
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return new Promise(resolve => {
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uni.createSelectorQuery()
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.in(instance?.proxy)
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[all ? 'selectAll' : 'select'](selector)
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.boundingClientRect((rect: any) => {
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if (all && Array.isArray(rect) && rect.length) {
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resolve(rect);
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}
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if (!all && rect) {
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resolve(rect);
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}
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})
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.exec();
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});
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}
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