68 lines
1.8 KiB
JavaScript
68 lines
1.8 KiB
JavaScript
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import router from '@/sheep/router';
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export default {
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/**
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* 打电话
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* @param {String<Number>} phoneNumber - 数字字符串
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*/
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callPhone(phoneNumber = '') {
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let num = phoneNumber.toString();
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uni.makePhoneCall({
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phoneNumber: num,
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fail(err) {
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console.log('makePhoneCall出错', err);
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},
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});
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},
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/**
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* 微信头像
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* @param {String} url -图片地址
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*/
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checkMPUrl(url) {
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// #ifdef MP
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if (
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url.substring(0, 4) === 'http' &&
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url.substring(0, 5) !== 'https' &&
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url.substring(0, 12) !== 'http://store' &&
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url.substring(0, 10) !== 'http://tmp' &&
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url.substring(0, 10) !== 'http://usr'
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) {
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url = 'https' + url.substring(4, url.length);
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}
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// #endif
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return url;
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},
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/**
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* getUuid 生成唯一id
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*/
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getUuid(len = 32, firstU = true, radix = null) {
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const chars = '0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz'.split('');
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const uuid = [];
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radix = radix || chars.length;
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if (len) {
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// 如果指定uuid长度,只是取随机的字符,0|x为位运算,能去掉x的小数位,返回整数位
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for (let i = 0; i < len; i++) uuid[i] = chars[0 | (Math.random() * radix)];
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} else {
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let r;
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// rfc4122标准要求返回的uuid中,某些位为固定的字符
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uuid[8] = uuid[13] = uuid[18] = uuid[23] = '-';
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uuid[14] = '4';
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for (let i = 0; i < 36; i++) {
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if (!uuid[i]) {
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r = 0 | (Math.random() * 16);
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uuid[i] = chars[i == 19 ? (r & 0x3) | 0x8 : r];
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}
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}
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}
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// 移除第一个字符,并用u替代,因为第一个字符为数值时,该guuid不能用作id或者class
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if (firstU) {
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uuid.shift();
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return `u${uuid.join('')}`;
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}
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return uuid.join('');
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},
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};
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