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- /**
- * 琛ㄥ崟楠岃瘉
- *
- * @param {Object} rules 验证字段的规则
- * @param {Object} messages 验证字段的提示信息
- *
- */
- class WxValidate {
- constructor(rules = {}, messages = {}) {
- Object.assign(this, {
- data: {},
- rules,
- messages,
- })
- this.__init()
- }
- /**
- * __init
- */
- __init() {
- this.__initMethods()
- this.__initDefaults()
- this.__initData()
- }
- /**
- * 鍒濆鍖栨暟鎹�
- */
- __initData() {
- this.form = {}
- this.errorList = []
- }
- /**
- * 鍒濆鍖栭粯璁ゆ彁绀轰俊鎭�
- */
- __initDefaults() {
- this.defaults = {
- messages: {
- required: '这是必填字段。',
- email: '请输入有效的电子邮件地址。',
- tel: '请输入11位的手机号码。',
- url: '请输入有效的网址。',
- date: '请输入有效的日期。',
- dateISO: '请输入有效的日期(ISO),例如:2009-06-23,1998/01/22。',
- number: '请输入有效的数字。',
- digits: '只能输入数字。',
- idcard: '请输入18位的有效身份证。',
- equalTo: this.formatTpl('输入值必须和 {0} 相同。'),
- contains: this.formatTpl('输入值必须包含 {0}。'),
- minlength: this.formatTpl('最少要输入 {0} 个字符。'),
- maxlength: this.formatTpl('最多可以输入 {0} 个字符。'),
- rangelength: this.formatTpl('请输入长度在 {0} 到 {1} 之间的字符。'),
- min: this.formatTpl('请输入不小于 {0} 的数值。'),
- max: this.formatTpl('请输入不大于 {0} 的数值。'),
- range: this.formatTpl('请输入范围在 {0} 到 {1} 之间的数值。'),
- }
- }
- }
- /**
- * 鍒濆鍖栭粯璁ら獙璇佹柟娉�
- */
- __initMethods() {
- const that = this
- that.methods = {
- /**
- * 这是必填字段。
- */
- required(value, param) {
- if (!that.depend(param)) {
- return "dependency-mismatch";
- } else if (typeof value === "number") {
- value = value.toString();
- } else if (typeof value === "boolean") {
- return !0;
- }
- return value.length > 0;
- },
- /**
- * 请输入有效的电子邮件地址。
- */
- email(value) {
- return (
- that.optional(value) ||
- /^[a-zA-Z0-9.!#$%&'*+\/=?^_`{|}~-]+@[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?(?:\.[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?)*$/.test(
- value
- )
- );
- },
- /**
- * 请输入11位的手机号码。
- */
- tel(value) {
- return that.optional(value) || /^1[34578]\d{9}$/.test(value);
- },
- /**
- * 请输入有效的网址。
- */
- url(value) {
- return (
- that.optional(value) ||
- /^(?:(?:(?:https?|ftp):)?\/\/)(?:\S+(?::\S*)?@)?(?:(?!(?:10|127)(?:\.\d{1,3}){3})(?!(?:169\.254|192\.168)(?:\.\d{1,3}){2})(?!172\.(?:1[6-9]|2\d|3[0-1])(?:\.\d{1,3}){2})(?:[1-9]\d?|1\d\d|2[01]\d|22[0-3])(?:\.(?:1?\d{1,2}|2[0-4]\d|25[0-5])){2}(?:\.(?:[1-9]\d?|1\d\d|2[0-4]\d|25[0-4]))|(?:(?:[a-z\u00a1-\uffff0-9]-*)*[a-z\u00a1-\uffff0-9]+)(?:\.(?:[a-z\u00a1-\uffff0-9]-*)*[a-z\u00a1-\uffff0-9]+)*(?:\.(?:[a-z\u00a1-\uffff]{2,})).?)(?::\d{2,5})?(?:[/?#]\S*)?$/i.test(
- value
- )
- );
- },
- /**
- * 请输入有效的日期。
- */
- date(value) {
- return (
- that.optional(value) ||
- !/Invalid|NaN/.test(new Date(value).toString())
- );
- },
- /**
- * 请输入有效的日期(ISO),例如:2009-06-23,1998/01/22。
- */
- dateISO(value) {
- return (
- that.optional(value) ||
- /^\d{4}[\/\-](0?[1-9]|1[012])[\/\-](0?[1-9]|[12][0-9]|3[01])$/.test(
- value
- )
- );
- },
- /**
- * 请输入有效的数字。
- */
- number(value) {
- return (
- that.optional(value) ||
- /^(?:-?\d+|-?\d{1,3}(?:,\d{3})+)?(?:\.\d+)?$/.test(value)
- );
- },
- /**
- * 只能输入数字。
- */
- digits(value) {
- return that.optional(value) || /^\d+$/.test(value);
- },
- /**
- * 请输入18位的有效身份证。
- */
- idcard(value) {
- return (
- that.optional(value) ||
- /^[1-9]\d{5}[1-9]\d{3}((0\d)|(1[0-2]))(([0|1|2]\d)|3[0-1])\d{3}([0-9]|X)$/.test(
- value
- )
- );
- },
- /**
- * 输入值必须和 field 相同
- */
- equalTo(value, param) {
- return that.optional(value) || value === that.data[param];
- },
- /**
- * 输入值必须包含 ABC
- */
- contains(value, param) {
- return that.optional(value) || value.indexOf(param) >= 0;
- },
- /**
- * 最少要输入 5 个字符
- */
- minlength(value, param) {
- return that.optional(value) || value.length >= param;
- },
- /**
- * 最多可以输入 10 个字符
- */
- maxlength(value, param) {
- return that.optional(value) || value.length <= param;
- },
- /**
- * 请输入长度在 5 到 10 之间的字符
- */
- rangelength(value, param) {
- return (
- that.optional(value) ||
- (value.length >= param[0] && value.length <= param[1])
- );
- },
- /**
- * 请输入不小于 5 的数值
- */
- min(value, param) {
- return that.optional(value) || value >= param;
- },
- /**
- * 请输入不大于 10 的数值
- */
- max(value, param) {
- return that.optional(value) || value <= param;
- },
- /**
- * 请输入范围在 5 到 10 之间的数值
- */
- range(value, param) {
- return that.optional(value) || (value >= param[0] && value <= param[1]);
- },
- };
- }
- /**
- * 娣诲姞鑷畾涔夐獙璇佹柟娉�
- * @param {String} name 鏂规硶鍚�
- * @param {Function} method 鍑芥暟浣擄紝鎺ユ敹涓や釜鍙傛暟(value, param)锛寁alue琛ㄧず鍏冪礌鐨勫€硷紝param琛ㄧず鍙傛暟
- * @param {String} message 鎻愮ず淇℃伅
- */
- addMethod(name, method, message) {
- this.methods[name] = method
- this.defaults.messages[name] = message !== undefined ? message : this.defaults.messages[name]
- }
- /**
- * 鍒ゆ柇楠岃瘉鏂规硶鏄惁瀛樺湪
- */
- isValidMethod(value) {
- let methods = []
- for (let method in this.methods) {
- if (method && typeof this.methods[method] === 'function') {
- methods.push(method)
- }
- }
- return methods.indexOf(value) !== -1
- }
- /**
- * 鏍煎紡鍖栨彁绀轰俊鎭ā鏉�
- */
- formatTpl(source, params) {
- const that = this
- if (arguments.length === 1) {
- return function () {
- let args = Array.from(arguments)
- args.unshift(source)
- return that.formatTpl.apply(this, args)
- }
- }
- if (params === undefined) {
- return source
- }
- if (arguments.length > 2 && params.constructor !== Array) {
- params = Array.from(arguments).slice(1)
- }
- if (params.constructor !== Array) {
- params = [params]
- }
- params.forEach(function (n, i) {
- source = source.replace(new RegExp("\\{" + i + "\\}", "g"), function () {
- return n
- })
- })
- return source
- }
- /**
- * 鍒ゆ柇瑙勫垯渚濊禆鏄惁瀛樺湪
- */
- depend(param) {
- switch (typeof param) {
- case 'boolean':
- param = param
- break
- case 'string':
- param = !!param.length
- break
- case 'function':
- param = param()
- default:
- param = !0
- }
- return param
- }
- /**
- * 鍒ゆ柇杈撳叆鍊兼槸鍚︿负绌�
- */
- optional(value) {
- return !this.methods.required(value) && 'dependency-mismatch'
- }
- /**
- * 鑾峰彇鑷畾涔夊瓧娈电殑鎻愮ず淇℃伅
- * @param {String} param 瀛楁鍚�
- * @param {Object} rule 瑙勫垯
- */
- customMessage(param, rule) {
- const params = this.messages[param]
- const isObject = typeof params === 'object'
- if (params && isObject) return params[rule.method]
- }
- /**
- * 鑾峰彇鏌愪釜鎸囧畾瀛楁鐨勬彁绀轰俊鎭�
- * @param {String} param 瀛楁鍚�
- * @param {Object} rule 瑙勫垯
- */
- defaultMessage(param, rule) {
- let message = this.customMessage(param, rule) || this.defaults.messages[rule.method]
- let type = typeof message
- if (type === 'undefined') {
- message = `Warning: No message defined for ${rule.method}.`
- } else if (type === 'function') {
- message = message.call(this, rule.parameters)
- }
- return message
- }
- /**
- * 缂撳瓨閿欒淇℃伅
- * @param {String} param 瀛楁鍚�
- * @param {Object} rule 瑙勫垯
- * @param {String} value 鍏冪礌鐨勫€�
- */
- formatTplAndAdd(param, rule, value) {
- let msg = this.defaultMessage(param, rule)
- this.errorList.push({
- param: param,
- msg: msg,
- value: value,
- })
- }
- /**
- * 楠岃瘉鏌愪釜鎸囧畾瀛楁鐨勮鍒�
- * @param {String} param 瀛楁鍚�
- * @param {Object} rules 瑙勫垯
- * @param {Object} data 闇€瑕侀獙璇佺殑鏁版嵁瀵硅薄
- */
- checkParam(param, rules, data) {
- // 缂撳瓨鏁版嵁瀵硅薄
- this.data = data
- // 缂撳瓨瀛楁瀵瑰簲鐨勫€�
- const value = data[param] !== null && data[param] !== undefined ? data[param] : ''
- // 閬嶅巻鏌愪釜鎸囧畾瀛楁鐨勬墍鏈夎鍒欙紝渚濇楠岃瘉瑙勫垯锛屽惁鍒欑紦瀛橀敊璇俊鎭�
- for (let method in rules) {
- // 鍒ゆ柇楠岃瘉鏂规硶鏄惁瀛樺湪
- if (this.isValidMethod(method)) {
- // 缂撳瓨瑙勫垯鐨勫睘鎬у強鍊�
- const rule = {
- method: method,
- parameters: rules[method]
- }
- // 璋冪敤楠岃瘉鏂规硶
- const result = this.methods[method](value, rule.parameters)
- // 鑻esult杩斿洖鍊间负dependency-mismatch锛屽垯璇存槑璇ュ瓧娈电殑鍊间负绌烘垨闈炲繀濉瓧娈�
- if (result === 'dependency-mismatch') {
- continue
- }
- this.setValue(param, method, result, value)
- // 鍒ゆ柇鏄惁閫氳繃楠岃瘉锛屽惁鍒欑紦瀛橀敊璇俊鎭紝璺冲嚭寰幆
- if (!result) {
- this.formatTplAndAdd(param, rule, value)
- break
- }
- }
- }
- }
- /**
- * 璁剧疆瀛楁鐨勯粯璁ら獙璇佸€�
- * @param {String} param 瀛楁鍚�
- */
- setView(param) {
- this.form[param] = {
- $name: param,
- $valid: true,
- $invalid: false,
- $error: {},
- $success: {},
- $viewValue: ``,
- }
- }
- /**
- * 璁剧疆瀛楁鐨勯獙璇佸€�
- * @param {String} param 瀛楁鍚�
- * @param {String} method 瀛楁鐨勬柟娉�
- * @param {Boolean} result 鏄惁閫氳繃楠岃瘉
- * @param {String} value 瀛楁鐨勫€�
- */
- setValue(param, method, result, value) {
- const params = this.form[param]
- params.$valid = result
- params.$invalid = !result
- params.$error[method] = !result
- params.$success[method] = result
- params.$viewValue = value
- }
- /**
- * 楠岃瘉鎵€鏈夊瓧娈电殑瑙勫垯锛岃繑鍥為獙璇佹槸鍚﹂€氳繃
- * @param {Object} data 闇€瑕侀獙璇佹暟鎹璞�
- */
- checkForm(data) {
- this.__initData()
- for (let param in this.rules) {
- this.setView(param)
- this.checkParam(param, this.rules[param], data)
- }
- return this.valid()
- }
- /**
- * 杩斿洖楠岃瘉鏄惁閫氳繃
- */
- valid() {
- return this.size() === 0
- }
- /**
- * 杩斿洖閿欒淇℃伅鐨勪釜鏁�
- */
- size() {
- return this.errorList.length
- }
- /**
- * 杩斿洖鎵€鏈夐敊璇俊鎭�
- */
- validationErrors() {
- return this.errorList
- }
- }
- export default WxValidate
|