122 lines
3.2 KiB
JavaScript
122 lines
3.2 KiB
JavaScript
/**
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* 显示消息提示框
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* @param content { icon:'none/loading/sucess/fail/exception/', title:'(您要显示的文字消息)'} 提示的标题
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*/
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export function toast(content) {
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uni.showToast({
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icon:'none',
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title: content
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})
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}
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/**
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* 显示模态弹窗
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* @param content 提示的标题
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*/
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export function showConfirm(content) {
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return new Promise((resolve, reject) => {
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uni.showModal({
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title: '提示',
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content: content,
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cancelText: '取消',
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confirmText: '确定',
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success: function(res) {
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resolve(res)
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}
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})
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})
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}
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/**
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* 解密
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* @param {*} hexString
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* @returns
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*/
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export function decrypto( hexString ) {
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return JSON.parse( Buffer.from(hexString, 'hex').toString('binary') )
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}
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/**
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* 加密
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* @param {*} jsonString
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* @returns
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*/
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export function encrypto (jsonString) {
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return Buffer.from(JSON.stringify(jsonString), 'binary').toString('hex')
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}
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/**
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* 参数处理
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* @param params 参数
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*/
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export function tansParams(params) {
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let result = ''
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for (const propName of Object.keys(params)) {
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const value = params[propName]
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var part = encodeURIComponent(propName) + "="
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if (value !== null && value !== "" && typeof (value) !== "undefined") {
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if (typeof value === 'object') {
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for (const key of Object.keys(value)) {
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if (value[key] !== null && value[key] !== "" && typeof (value[key]) !== 'undefined') {
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let params = propName + '[' + key + ']'
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var subPart = encodeURIComponent(params) + "="
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result += subPart + encodeURIComponent(value[key]) + "&"
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}
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}
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} else {
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result += part + encodeURIComponent(value) + "&"
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}
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}
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}
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return result
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}
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/**
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* 复制粘贴板
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* @param {String} text 需要复制的dom元素
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*/
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export const copyFn = (text) => {
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// 处理 Vue 组件实例（如果 ref 绑定在组件上）
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if (text && text.$el && text.$el instanceof Node) {
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text = text.$el;
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}
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// 严格验证节点类型
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if (!(text instanceof Node) || typeof text.nodeType !== 'number') {
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uni.showToast({ title: '复制失败：无效内容', icon: 'none' });
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return;
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}
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let range, selection;
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try {
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if (document.body.createTextRange) {
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range = document.body.createTextRange();
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range.moveToElementText(text);
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range.select();
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} else if (window.getSelection) {
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selection = window.getSelection();
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range = document.createRange();
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// 再次验证节点有效性
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if (text.isConnected) {
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range.selectNodeContents(text);
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selection.removeAllRanges();
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selection.addRange(range);
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} else {
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throw new Error('节点已从DOM中移除');
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}
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} else {
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throw new Error('浏览器不支持复制操作');
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}
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const success = document.execCommand('Copy');
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uni.showToast({ title: success ? '复制成功' : '复制失败', icon: 'none' });
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} catch (e) {
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uni.showToast({ title: `复制失败：${e.message}`, icon: 'none' });
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console.error('复制错误:', e);
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} finally {
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// 清除选中状态（避免iOS等设备上的视觉残留）
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if (selection && range) {
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setTimeout(() => selection.removeAllRanges(), 100);
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}
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}
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} |