去年做了些前端內容，最近在整理一些稍微有點用的內容，比如智能解析地址，用戶只要輸入：張三1351111111江蘇省揚州市廣陵區XX小區X樓xxx室,就能解析出姓名、電話、省市區、地址信息了。是不是很方便？

項目地址暫時沒有放，大家可以關注我的個人碼云地址https://gitee.com/w9

純JavaScript，無需Jquery，輕量級的JS包。可參考以下代碼：

let defaultData = [];const mCity = {};const mArea = {};/** * 處理原始地址數據轉換成專用數據 * @param list 原始數據 * @param init 是否初始化 如傳空 已轉換過不會再次轉換 * @returns {boolean} */function parseArea(list, init) { if (!init && defaultData.length) { return true; } defaultData = list; defaultData.forEach(province => { if (province.city) { province.city.forEach(city => { if (city.name !== ’其他’) { if (!mCity[city.name]) { mCity[city.name] = []; } mCity[city.name].push({ p: province.name, c: city.name, a: city.area || [] }); } if (city.area) { city.area.forEach(area => { if (area !== ’其他’) { if (!mArea[area]) { mArea[area] = []; } mArea[area].push({ p: province.name, c: city.name }) } }) } }) } });}/** * 解析郵編 * @param * @returns <array> */function zipCodeFormat() { let list = [] zipCode.forEach((el) => { if (el.child) { el.child.forEach((event) => { if (event.child) { event.child.forEach(element => { list.push(element.zipcode) }) } }) } }) return list;}//專用數據處理let zipCodeList = zipCodeFormat();//郵編parseArea(areaList);//地址/** * 解析 * @param address 任意地址字符串 * @returns {{name: string, mobile: string, detail: string, zip_code: string, phone: string}} */function parse(address) { address = address || ’’; const parse = { name: ’’, mobile: ’’, detail: ’’, zip_code: ’’, phone: ’’ }; //去除空格... address = address.replace(/rn/g, ’ ’).replace(/n/g, ’ ’).replace(/t/g, ’ ’); address = address.replace(/s+/g, ''); //自定義去除關鍵字，可自行添加 const search = [’地址’, ’收貨地址’, ’收貨人’, ’收件人’, ’收貨’, ’郵編’, ’電話’, ’：’, ’:’, ’；’, ’;’, ’，’, ’,’, ’。’, ]; search.forEach(str => { address = address.replace(new RegExp(str, ’g’), ’ ’) }); //多個空格replace為一個 address = address.replace(/ {2,}/g, ’ ’); //整理電話格式 address = address.replace(/(d{3})-(d{4})-(d{4})/g, ’$1$2$3’); address = address.replace(/(d{3}) (d{4}) (d{4})/g, ’$1$2$3’); const mobileReg = /(86-[1][0-9]{10})|(86[1][0-9]{10})|([1][0-9]{10})/g; const mobile = mobileReg.exec(address); if (mobile) { parse.mobile = mobile[0]; address = address.replace(mobile[0], ’ ’) } //電話 const phoneReg = /(([0-9]{3,4}-)[0-9]{7,8})|([0-9]{12})|([0-9]{11})|([0-9]{10})|([0-9]{9})|([0-9]{8})|([0-9]{7})/g; const phone = phoneReg.exec(address); if (phone) { parse.phone = phone[0]; address = address.replace(phone[0], ’ ’) } //郵編(加入門牌號；考慮到重復郵編問題；去除之前簡單的六位數字校驗) for (let index = 0; index < zipCodeList.length; index++) { if (address.indexOf(zipCodeList[index]) != -1) { let num = address.indexOf(zipCodeList[index]); let code = address.slice(num, num + 6); parse.zip_code = code; address = address.replace(code, ’’) } } /* 廢棄 const zipReg = /([0-9]{6})/g; const zip = zipReg.exec(address); if (zip) { parse.zip_code = zip[0]; address = address.replace(zip[0], ’’) } */ address = address.replace(/ {2,}/, ’ ’); //console.log(address) let detail = detail_parse_forward(address.trim()); if (!detail.city) { detail = detail_parse(address.trim()); if (detail.area && !detail.city) { detail = detail_parse(address.trim(), { ignoreArea: true }); console.log(’smart_parse->ignoreArea（忽略區）’); } else { // console.log(’smart_parse’); } //這個待完善 const list = address.replace(detail.province, ’’).replace(detail.city, ’’).replace(detail.area, ’’).split(’ ’).filter(str => str); //詳細住址劃分關鍵字 //注意：只需要填寫關鍵字最后一位即可：比如單元填寫元即可！ const address_detail_list = [’室’, ’樓’, ’元’, ’號’, ’幢’, ’門’, ’戶’]; if (list.length > 1) { list.forEach(str => { if (!parse.name || str && str.length < parse.name.length) { parse.name = str.trim() } }); if (parse.name) { detail.addr = detail.addr.replace(parse.name, ’’).trim() } } else {//若名字寫在詳細地址后面，根據address_detail_list進行分割； let key = []; address_detail_list.forEach((el) => { key.push(detail.addr.indexOf(el)) }) var max = key.sort(function (a, b) { return b - a; })[0]; if (max != -1) { let addrBuild = detail.addr.slice(0, max + 1); let addrNum = detail.addr.replace(addrBuild, ’’).replace(/[^0-9]+/g, ’’); let userName = detail.addr.replace(addrBuild + addrNum, ’’) detail.addr = addrBuild + addrNum parse.name = userName } } } else { if (detail.name) { parse.name = detail.name } else { const list = detail.addr.split(’ ’).filter(str => str); if (list.length > 1) { parse.name = list[list.length - 1] } if (parse.name) { detail.addr = detail.addr.replace(parse.name, ’’).trim() } } } parse.province = detail.province; parse.city = detail.city; parse.area = detail.area; parse.addr = detail.addr; parse.result = detail.result; return parse;}/** * 正向解析模式 * 從前到后按 province city addr 逐級篩選 * 有city的值即可說明解析成功 * 此模式對地址順序有要求 * @param address * @returns {{province: string, city: string, area: string, addr: string}} */function detail_parse_forward(address) { const parse = { province: ’’, city: ’’, area: ’’, addr: ’’, name: ’’, }; const provinceKey = [’特別行政區’, ’古自治區’, ’維吾爾自治區’, ’壯族自治區’, ’回族自治區’, ’自治區’, ’省省直轄’, ’省’, ’市’]; const cityKey = [’布依族苗族自治州’, ’苗族侗族自治州’, ’自治州’, ’州’, ’市’, ’縣’]; for (let i in defaultData) { const province = defaultData[i]; let index = address.indexOf(province.name); if (index > -1) { if (index > 0) { //省份不是在第一位，在省份之前的字段識別為名稱 parse.name = address.substr(0, index).trim(); } parse.province = province.name; address = address.substr(index + province.name.length); for (let k in provinceKey) { if (address.indexOf(provinceKey[k]) === 0) { address = address.substr(provinceKey[k].length); } } for (let j in province.city) { const city = province.city[j]; index = address.indexOf(city.name); if (index > -1 && index < 3) { parse.city = city.name; address = address.substr(index + parse.city.length); for (let k in cityKey) { if (address.indexOf(cityKey[k]) === 0) { address = address.substr(cityKey[k].length); } } if (city.area) { for (let k in city.area) { const area = city.area[k]; index = address.indexOf(area); if (index > -1 && index < 3) { parse.area = area; address = address.substr(index + parse.area.length); break; } } } break; } } parse.addr = address.trim(); break; } } return parse;}/** * 逆向解析 從后【縣，區，旗】往前解析 * 有地區就能大概返回地址了 * @param address * @param ignoreArea 是否忽視區 因為地址中含有區容易導致匹配錯誤 例：山東省蓬萊市黃海花園東區西門寶威學堂 曲榮聲收15753572456 * @returns {{province: string, city: string, area: string, name: string, _area: string, addr: string}} */function detail_parse(address, { ignoreArea = false} = {}) { const parse = { province: ’’, city: ’’, area: ’’, name: ’’, _area: ’’, addr: ’’, }; let areaIndex = -1, cityIndex = -1; address = address.replace(’ ’, ’ ’); if (!ignoreArea && address.indexOf(’縣’) > -1 || !ignoreArea && address.indexOf(’區’) > -1 || !ignoreArea && address.indexOf(’旗’) > -1) { if (address.indexOf(’旗’) > -1) { areaIndex = address.indexOf(’旗’); parse.area = address.substr(areaIndex - 1, 2); } if (address.indexOf(’區’) > -1) { areaIndex = address.indexOf(’區’); if (address.lastIndexOf(’市’, areaIndex) > -1) { cityIndex = address.lastIndexOf(’市’, areaIndex); parse.area = address.substr(cityIndex + 1, areaIndex - cityIndex); } else { parse.area = address.substr(areaIndex - 2, 3); } } if (address.indexOf(’縣’) > -1) { areaIndex = address.lastIndexOf(’縣’); if (address.lastIndexOf(’市’, areaIndex) > -1) { cityIndex = address.lastIndexOf(’市’, areaIndex); parse.area = address.substr(cityIndex + 1, areaIndex - cityIndex); } else { parse.area = address.substr(areaIndex - 2, 3); } } parse.addr = address.substr(areaIndex + 1); } else { if (address.indexOf(’市’) > -1) { areaIndex = address.indexOf(’市’); parse.area = address.substr(areaIndex - 2, 3); parse.addr = address.substr(areaIndex + 1); } else { parse.addr = address } } if (address.indexOf(’市’) > -1 || address.indexOf(’盟’) > -1 || address.indexOf(’州’) > -1) { if (address.indexOf(’市’) > -1) { parse._area = address.substr(address.indexOf(’市’) - 2, 2); } if (address.indexOf(’盟’) > -1 && !mCity[parse._area]) { parse._area = address.substr(address.indexOf(’盟’) - 2, 2); } if (address.indexOf(’州’) > -1 && !mCity[parse._area]) { parse._area = address.substr(address.indexOf(’州’) - 2, 2); } } parse.area = parse.area.trim(); if (parse.area && mArea[parse.area]) { if (mArea[parse.area].length === 1) { parse.province = mArea[parse.area][0].p; parse.city = mArea[parse.area][0].c } else { parse._area = parse._area.trim(); const addr = address.substr(0, areaIndex); const d = mArea[parse.area].find(item => { return item.p.indexOf(addr) > -1 || item.c === parse._area; }); if (d) { parse.province = d.p; parse.city = d.c } else { parse.result = mArea[parse.area]; } } } else { if (parse._area) { const city = mCity[parse._area]; if (city) { parse.province = city[0].p; parse.city = city[0].c; parse.addr = address.substr(address.indexOf(parse.city) + parse.city.length + 1); parse.area = ’’; for (let i in city[0].a) { if (parse.addr.indexOf(city[0].a[i]) === 0) { parse.area = city[0].a[i]; parse.addr = parse.addr.replace(city[0].a[i], ’’); break; } } } } else { parse.area = ’’; } } parse.addr = parse.addr.trim(); return parse}/*export {parseArea}export default parse;*/

下面介紹部分使用實例：

Html

<textarea onchange='smart_parse2()' placeholder='[智能填寫] 例如：張三1351111111江蘇省揚州市廣陵區XX小區X樓xxx室' rows='2'></textarea>

JavaScript

//智能識別地址 function smart_parse2() { var value = $(’.sj_textarea’).val(); console.log(parse(value));//這里可以看一下解析出來的內容 var html = ’’; for (var key in parse(value)) { if (parse(value)[key]) { html += `<p>` + key + `:` + parse(value)[key] + `</p>` } } //把解析的內容在賦值到頁面元素中(這兒業務使用的Jq，實際上不需要) $(’#sj_name’).val(parse(value).name); $(’#sj_phone’).val(parse(value).phone); $(’#city-picker2’).val(parse(value).province + ’ ’ + parse(value).city + ’ ’ + parse(value).area); $(’#sj_addr’).val(parse(value).addr); }

使用起來非常方便，容錯率也高。

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