| 提交 | 用户 | 时间 | ||
| 0ca254 | 1 | |
| A | 2 | |
| 3 | /** | |
| 4 | * 通用js方法封装处理 | |
| 5 | */ | |
| 6 | ||
| 7 | // 日期格式化 | |
| 8 | export function parseTime(time, pattern) { | |
| 9 | if (arguments.length === 0 || !time) { | |
| 10 | return null | |
| 11 | } | |
| 12 | const format = pattern || '{y}-{m}-{d} {h}:{i}:{s}' | |
| 13 | let date | |
| 14 | if (typeof time === 'object') { | |
| 15 | date = time | |
| 16 | } else { | |
| 17 | if ((typeof time === 'string') && (/^[0-9]+$/.test(time))) { | |
| 18 | time = parseInt(time) | |
| 19 | } else if (typeof time === 'string') { | |
| 20 | time = time.replace(new RegExp(/-/gm), '/').replace('T', ' ').replace(new RegExp(/\.[\d]{3}/gm), ''); | |
| 21 | } | |
| 22 | if ((typeof time === 'number') && (time.toString().length === 10)) { | |
| 23 | time = time * 1000 | |
| 24 | } | |
| 25 | date = new Date(time) | |
| 26 | } | |
| 27 | const formatObj = { | |
| 28 | y: date.getFullYear(), | |
| 29 | m: date.getMonth() + 1, | |
| 30 | d: date.getDate(), | |
| 31 | h: date.getHours(), | |
| 32 | i: date.getMinutes(), | |
| 33 | s: date.getSeconds(), | |
| 34 | a: date.getDay() | |
| 35 | } | |
| 36 | const time_str = format.replace(/{(y|m|d|h|i|s|a)+}/g, (result, key) => { | |
| 37 | let value = formatObj[key] | |
| 38 | // Note: getDay() returns 0 on Sunday | |
| 39 | if (key === 'a') { return ['日', '一', '二', '三', '四', '五', '六'][value] } | |
| 40 | if (result.length > 0 && value < 10) { | |
| 41 | value = '0' + value | |
| 42 | } | |
| 43 | return value || 0 | |
| 44 | }) | |
| 45 | return time_str | |
| 46 | } | |
| 47 | ||
| 48 | // 表单重置 | |
| 49 | export function resetForm(refName) { | |
| 50 | if (this.$refs[refName]) { | |
| 51 | this.$refs[refName].resetFields(); | |
| 52 | } | |
| 53 | } | |
| 54 | ||
| 55 | // 添加日期范围 | |
| 56 | export function addDateRange(params, dateRange, propName) { | |
| 57 | let search = params; | |
| 58 | search.params = typeof (search.params) === 'object' && search.params !== null && !Array.isArray(search.params) ? search.params : {}; | |
| 59 | dateRange = Array.isArray(dateRange) ? dateRange : []; | |
| 60 | if (typeof (propName) === 'undefined') { | |
| 61 | search.params['beginTime'] = dateRange[0]; | |
| 62 | search.params['endTime'] = dateRange[1]; | |
| 63 | } else { | |
| 64 | search.params['begin' + propName] = dateRange[0]; | |
| 65 | search.params['end' + propName] = dateRange[1]; | |
| 66 | } | |
| 67 | return search; | |
| 68 | } | |
| 69 | ||
| 70 | // 回显数据字典 | |
| 71 | export function selectDictLabel(datas, value) { | |
| 72 | if (value === undefined) { | |
| 73 | return ""; | |
| 74 | } | |
| 75 | var actions = []; | |
| 76 | Object.keys(datas).some((key) => { | |
| 77 | if (datas[key].value == ('' + value)) { | |
| 78 | actions.push(datas[key].label); | |
| 79 | return true; | |
| 80 | } | |
| 81 | }) | |
| 82 | if (actions.length === 0) { | |
| 83 | actions.push(value); | |
| 84 | } | |
| 85 | return actions.join(''); | |
| 86 | } | |
| 87 | ||
| 88 | // 回显数据字典（字符串、数组） | |
| 89 | export function selectDictLabels(datas, value, separator) { | |
| 90 | if (value === undefined || value.length ===0) { | |
| 91 | return ""; | |
| 92 | } | |
| 93 | if (Array.isArray(value)) { | |
| 94 | value = value.join(","); | |
| 95 | } | |
| 96 | var actions = []; | |
| 97 | var currentSeparator = undefined === separator ? "," : separator; | |
| 98 | var temp = value.split(currentSeparator); | |
| 99 | Object.keys(value.split(currentSeparator)).some((val) => { | |
| 100 | var match = false; | |
| 101 | Object.keys(datas).some((key) => { | |
| 102 | if (datas[key].value == ('' + temp[val])) { | |
| 103 | actions.push(datas[key].label + currentSeparator); | |
| 104 | match = true; | |
| 105 | } | |
| 106 | }) | |
| 107 | if (!match) { | |
| 108 | actions.push(temp[val] + currentSeparator); | |
| 109 | } | |
| 110 | }) | |
| 111 | return actions.join('').substring(0, actions.join('').length - 1); | |
| 112 | } | |
| 113 | ||
| 114 | // 字符串格式化(%s ) | |
| 115 | export function sprintf(str) { | |
| 116 | var args = arguments, flag = true, i = 1; | |
| 117 | str = str.replace(/%s/g, function () { | |
| 118 | var arg = args[i++]; | |
| 119 | if (typeof arg === 'undefined') { | |
| 120 | flag = false; | |
| 121 | return ''; | |
| 122 | } | |
| 123 | return arg; | |
| 124 | }); | |
| 125 | return flag ? str : ''; | |
| 126 | } | |
| 127 | ||
| 128 | // 转换字符串，undefined,null等转化为"" | |
| 129 | export function parseStrEmpty(str) { | |
| 130 | if (!str || str == "undefined" || str == "null") { | |
| 131 | return ""; | |
| 132 | } | |
| 133 | return str; | |
| 134 | } | |
| 135 | ||
| 136 | // 数据合并 | |
| 137 | export function mergeRecursive(source, target) { | |
| 138 | for (var p in target) { | |
| 139 | try { | |
| 140 | if (target[p].constructor == Object) { | |
| 141 | source[p] = mergeRecursive(source[p], target[p]); | |
| 142 | } else { | |
| 143 | source[p] = target[p]; | |
| 144 | } | |
| 145 | } catch (e) { | |
| 146 | source[p] = target[p]; | |
| 147 | } | |
| 148 | } | |
| 149 | return source; | |
| 150 | }; | |
| 151 | ||
| 152 | /** | |
| 153 | * 构造树型结构数据 | |
| 154 | * @param {*} data 数据源 | |
| 155 | * @param {*} id id字段 默认 'id' | |
| 156 | * @param {*} parentId 父节点字段 默认 'parentId' | |
| 157 | * @param {*} children 孩子节点字段 默认 'children' | |
| 158 | */ | |
| 159 | export function handleTree(data, id, parentId, children) { | |
| 160 | let config = { | |
| 161 | id: id || 'id', | |
| 162 | parentId: parentId || 'parentId', | |
| 163 | childrenList: children || 'children' | |
| 164 | }; | |
| 165 | ||
| 166 | var childrenListMap = {}; | |
| 167 | var nodeIds = {}; | |
| 168 | var tree = []; | |
| 169 | ||
| 170 | for (let d of data) { | |
| 171 | let parentId = d[config.parentId]; | |
| 172 | if (childrenListMap[parentId] == null) { | |
| 173 | childrenListMap[parentId] = []; | |
| 174 | } | |
| 175 | nodeIds[d[config.id]] = d; | |
| 176 | childrenListMap[parentId].push(d); | |
| 177 | } | |
| 178 | ||
| 179 | for (let d of data) { | |
| 180 | let parentId = d[config.parentId]; | |
| 181 | if (nodeIds[parentId] == null) { | |
| 182 | tree.push(d); | |
| 183 | } | |
| 184 | } | |
| 185 | ||
| 186 | for (let t of tree) { | |
| 187 | adaptToChildrenList(t); | |
| 188 | } | |
| 189 | ||
| 190 | function adaptToChildrenList(o) { | |
| 191 | if (childrenListMap[o[config.id]] !== null) { | |
| 192 | o[config.childrenList] = childrenListMap[o[config.id]]; | |
| 193 | } | |
| 194 | if (o[config.childrenList]) { | |
| 195 | for (let c of o[config.childrenList]) { | |
| 196 | adaptToChildrenList(c); | |
| 197 | } | |
| 198 | } | |
| 199 | } | |
| 200 | return tree; | |
| 201 | } | |
| 202 | ||
| 203 | /** | |
| 204 | * 参数处理 | |
| 205 | * @param {*} params 参数 | |
| 206 | */ | |
| 207 | export function tansParams(params) { | |
| 208 | let result = '' | |
| 209 | for (const propName of Object.keys(params)) { | |
| 210 | const value = params[propName]; | |
| 211 | var part = encodeURIComponent(propName) + "="; | |
| 212 | if (value !== null && value !== "" && typeof (value) !== "undefined") { | |
| 213 | if (typeof value === 'object') { | |
| 214 | for (const key of Object.keys(value)) { | |
| 215 | if (value[key] !== null && value[key] !== "" && typeof (value[key]) !== 'undefined') { | |
| 216 | let params = propName + '[' + key + ']'; | |
| 217 | var subPart = encodeURIComponent(params) + "="; | |
| 218 | result += subPart + encodeURIComponent(value[key]) + "&"; | |
| 219 | } | |
| 220 | } | |
| 221 | } else { | |
| 222 | result += part + encodeURIComponent(value) + "&"; | |
| 223 | } | |
| 224 | } | |
| 225 | } | |
| 226 | return result | |
| 227 | } | |
| 228 | ||
| 229 | // 验证是否为blob格式 | |
| 230 | export function blobValidate(data) { | |
| 231 | return data.type !== 'application/json' | |
| 232 | } | |
