JSON转URL参数
export function paramsToUrlQuery(params) { let types = Object.prototype.toString.call(params).slice(8, -1); if (types === 'Object') { let tempArr = []; for (let i in params) { let key = encodeURIComponent(i); let value = encodeURIComponent(params[i]); tempArr.push(key + '=' + value); } let urlParamsStr = tempArr.join('&'); return urlParamsStr; } else { throw 'model is not object'; }}
删除url指定参数
export function delUrlParam(url, key) { let baseUrl = url.split('?')[0] + '?'; let query = url.split('?')[1]; if (query.indexOf(key) > -1) { let obj = {}; let arr = query.split('&'); for (let i = 0; i < arr.length; i++) { arr[i] = arr[i].split('='); obj[arr[i][0]] = arr[i][1]; } delete obj[key]; let url = baseUrl + JSON.stringify(obj) .replace(/[\"\{\}]/g, '') .replace(/\:/g, '=') .replace(/\,/g, '&'); return url; } else { return url; }}
获取url全副参数转json
export function getAllUrlParamsToJson (url) { let urlRes = url ? url : window.location.href; let _pa = urlRes.substring(urlRes.indexOf('?') + 1), _arrS = _pa.split('&'), _rs = {}; for (let i = 0, _len = _arrS.length; i < _len; i++) { let pos = _arrS[i].indexOf('='); if (pos == -1) { continue; } let name = _arrS[i].substring(0, pos), value = window.decodeURIComponent(_arrS[i].substring(pos + 1)); _rs[name] = value; } return _rs;}
去除字符串空格
/** * @description 去除空格 * @param { string } str 待处理字符串 * @param { number } type 去除空格类型 1-所有空格 2-前后空格 3-前空格 4-后空格 默认为1 */export function trim(str, type = 1) { if (type && type !== 1 && type !== 2 && type !== 3 && type !== 4) return; switch (type) { case 1: return str.replace(/\s/g, ''); case 2: return str.replace(/(^\s)|(\s*$)/g, ''); case 3: return str.replace(/(^\s)/g, ''); case 4: return str.replace(/(\s$)/g, ''); default: return str; }}