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How to use hasValidRef method in Playwright Internal
Best JavaScript code snippet using playwright-internal
a4b085ReactElement.js
Source:a4b085ReactElement.js 
...11 __self: true,12 __source: true13};14var specialPropKeyWarningShown, specialPropRefWarningShown;15function hasValidRef(config) {16 if (process.env.NODE_ENV !== 'production') {17 if (hasOwnProperty.call(config, 'ref')) {18 var getter = Object.getOwnPropertyDescriptor(config, 'ref').get;19 if (getter && getter.isReactWarning) {20 return false;21 }22 }23 }24 return config.ref !== undefined;25}26function hasValidKey(config) {27 if (process.env.NODE_ENV !== 'production') {28 if (hasOwnProperty.call(config, 'key')) {29 var getter = Object.getOwnPropertyDescriptor(config, 'key').get;30 if (getter && getter.isReactWarning) {31 return false;32 }33 }34 }35 return config.key !== undefined;36}37function defineKeyPropWarningGetter(props, displayName) {38 var warnAboutAccessingKey = function warnAboutAccessingKey() {39 if (!specialPropKeyWarningShown) {40 specialPropKeyWarningShown = true;41 process.env.NODE_ENV !== 'production' ? warning(false, '%s: `key` is not a prop. Trying to access it will result ' + 'in `undefined` being returned. If you need to access the same ' + 'value within the child component, you should pass it as a different ' + 'prop. (https://fb.me/react-special-props)', displayName) : void 0;42 }43 };44 warnAboutAccessingKey.isReactWarning = true;45 Object.defineProperty(props, 'key', {46 get: warnAboutAccessingKey,47 configurable: true48 });49}50function defineRefPropWarningGetter(props, displayName) {51 var warnAboutAccessingRef = function warnAboutAccessingRef() {52 if (!specialPropRefWarningShown) {53 specialPropRefWarningShown = true;54 process.env.NODE_ENV !== 'production' ? warning(false, '%s: `ref` is not a prop. Trying to access it will result ' + 'in `undefined` being returned. If you need to access the same ' + 'value within the child component, you should pass it as a different ' + 'prop. (https://fb.me/react-special-props)', displayName) : void 0;55 }56 };57 warnAboutAccessingRef.isReactWarning = true;58 Object.defineProperty(props, 'ref', {59 get: warnAboutAccessingRef,60 configurable: true61 });62}63var ReactElement = function ReactElement(type, key, ref, self, source, owner, props) {64 var element = {65 $$typeof: REACT_ELEMENT_TYPE,66 type: type,67 key: key,68 ref: ref,69 props: props,70 _owner: owner71 };72 if (process.env.NODE_ENV !== 'production') {73 element._store = {};74 if (canDefineProperty) {75 Object.defineProperty(element._store, 'validated', {76 configurable: false,77 enumerable: false,78 writable: true,79 value: false80 });81 Object.defineProperty(element, '_self', {82 configurable: false,83 enumerable: false,84 writable: false,85 value: self86 });87 Object.defineProperty(element, '_source', {88 configurable: false,89 enumerable: false,90 writable: false,91 value: source92 });93 } else {94 element._store.validated = false;95 element._self = self;96 element._source = source;97 }98 if (Object.freeze) {99 Object.freeze(element.props);100 Object.freeze(element);101 }102 }103 return element;104};105ReactElement.createElement = function (type, config, children) {106 var propName;107 var props = {};108 var key = null;109 var ref = null;110 var self = null;111 var source = null;112 if (config != null) {113 if (hasValidRef(config)) {114 ref = config.ref;115 }116 if (hasValidKey(config)) {117 key = '' + config.key;118 }119 self = config.__self === undefined ? null : config.__self;120 source = config.__source === undefined ? null : config.__source;121 for (propName in config) {122 if (hasOwnProperty.call(config, propName) && !RESERVED_PROPS.hasOwnProperty(propName)) {123 props[propName] = config[propName];124 }125 }126 }127 var childrenLength = arguments.length - 2;128 if (childrenLength === 1) {129 props.children = children;130 } else if (childrenLength > 1) {131 var childArray = Array(childrenLength);132 for (var i = 0; i < childrenLength; i++) {133 childArray[i] = arguments[i + 2];134 }135 if (process.env.NODE_ENV !== 'production') {136 if (Object.freeze) {137 Object.freeze(childArray);138 }139 }140 props.children = childArray;141 }142 if (type && type.defaultProps) {143 var defaultProps = type.defaultProps;144 for (propName in defaultProps) {145 if (props[propName] === undefined) {146 props[propName] = defaultProps[propName];147 }148 }149 }150 if (process.env.NODE_ENV !== 'production') {151 if (key || ref) {152 if (typeof props.$$typeof === 'undefined' || props.$$typeof !== REACT_ELEMENT_TYPE) {153 var displayName = typeof type === 'function' ? type.displayName || type.name || 'Unknown' : type;154 if (key) {155 defineKeyPropWarningGetter(props, displayName);156 }157 if (ref) {158 defineRefPropWarningGetter(props, displayName);159 }160 }161 }162 }163 return ReactElement(type, key, ref, self, source, ReactCurrentOwner.current, props);164};165ReactElement.createFactory = function (type) {166 var factory = ReactElement.createElement.bind(null, type);167 factory.type = type;168 return factory;169};170ReactElement.cloneAndReplaceKey = function (oldElement, newKey) {171 var newElement = ReactElement(oldElement.type, newKey, oldElement.ref, oldElement._self, oldElement._source, oldElement._owner, oldElement.props);172 return newElement;173};174ReactElement.cloneElement = function (element, config, children) {175 var propName;176 var props = _assign({}, element.props);177 var key = element.key;178 var ref = element.ref;179 var self = element._self;180 var source = element._source;181 var owner = element._owner;182 if (config != null) {183 if (hasValidRef(config)) {184 ref = config.ref;185 owner = ReactCurrentOwner.current;186 }187 if (hasValidKey(config)) {188 key = '' + config.key;189 }190 var defaultProps;191 if (element.type && element.type.defaultProps) {192 defaultProps = element.type.defaultProps;193 }194 for (propName in config) {195 if (hasOwnProperty.call(config, propName) && !RESERVED_PROPS.hasOwnProperty(propName)) {196 if (config[propName] === undefined && defaultProps !== undefined) {197 props[propName] = defaultProps[propName];...
70f9baReactElement.js
Source:70f9baReactElement.js
...11 __self: true,12 __source: true13};14var specialPropKeyWarningShown, specialPropRefWarningShown;15function hasValidRef(config) {16 if (process.env.NODE_ENV !== 'production') {17 if (hasOwnProperty.call(config, 'ref')) {18 var getter = Object.getOwnPropertyDescriptor(config, 'ref').get;19 if (getter && getter.isReactWarning) {20 return false;21 }22 }23 }24 return config.ref !== undefined;25}26function hasValidKey(config) {27 if (process.env.NODE_ENV !== 'production') {28 if (hasOwnProperty.call(config, 'key')) {29 var getter = Object.getOwnPropertyDescriptor(config, 'key').get;30 if (getter && getter.isReactWarning) {31 return false;32 }33 }34 }35 return config.key !== undefined;36}37function defineKeyPropWarningGetter(props, displayName) {38 var warnAboutAccessingKey = function warnAboutAccessingKey() {39 if (!specialPropKeyWarningShown) {40 specialPropKeyWarningShown = true;41 process.env.NODE_ENV !== 'production' ? warning(false, '%s: `key` is not a prop. Trying to access it will result ' + 'in `undefined` being returned. If you need to access the same ' + 'value within the child component, you should pass it as a different ' + 'prop. (https://fb.me/react-special-props)', displayName) : void 0;42 }43 };44 warnAboutAccessingKey.isReactWarning = true;45 Object.defineProperty(props, 'key', {46 get: warnAboutAccessingKey,47 configurable: true48 });49}50function defineRefPropWarningGetter(props, displayName) {51 var warnAboutAccessingRef = function warnAboutAccessingRef() {52 if (!specialPropRefWarningShown) {53 specialPropRefWarningShown = true;54 process.env.NODE_ENV !== 'production' ? warning(false, '%s: `ref` is not a prop. Trying to access it will result ' + 'in `undefined` being returned. If you need to access the same ' + 'value within the child component, you should pass it as a different ' + 'prop. (https://fb.me/react-special-props)', displayName) : void 0;55 }56 };57 warnAboutAccessingRef.isReactWarning = true;58 Object.defineProperty(props, 'ref', {59 get: warnAboutAccessingRef,60 configurable: true61 });62}63var ReactElement = function ReactElement(type, key, ref, self, source, owner, props) {64 var element = {65 $$typeof: REACT_ELEMENT_TYPE,66 type: type,67 key: key,68 ref: ref,69 props: props,70 _owner: owner71 };72 if (process.env.NODE_ENV !== 'production') {73 element._store = {};74 if (canDefineProperty) {75 Object.defineProperty(element._store, 'validated', {76 configurable: false,77 enumerable: false,78 writable: true,79 value: false80 });81 Object.defineProperty(element, '_self', {82 configurable: false,83 enumerable: false,84 writable: false,85 value: self86 });87 Object.defineProperty(element, '_source', {88 configurable: false,89 enumerable: false,90 writable: false,91 value: source92 });93 } else {94 element._store.validated = false;95 element._self = self;96 element._source = source;97 }98 if (Object.freeze) {99 Object.freeze(element.props);100 Object.freeze(element);101 }102 }103 return element;104};105ReactElement.createElement = function (type, config, children) {106 var propName;107 var props = {};108 var key = null;109 var ref = null;110 var self = null;111 var source = null;112 if (config != null) {113 if (hasValidRef(config)) {114 ref = config.ref;115 }116 if (hasValidKey(config)) {117 key = '' + config.key;118 }119 self = config.__self === undefined ? null : config.__self;120 source = config.__source === undefined ? null : config.__source;121 for (propName in config) {122 if (hasOwnProperty.call(config, propName) && !RESERVED_PROPS.hasOwnProperty(propName)) {123 props[propName] = config[propName];124 }125 }126 }127 var childrenLength = arguments.length - 2;128 if (childrenLength === 1) {129 props.children = children;130 } else if (childrenLength > 1) {131 var childArray = Array(childrenLength);132 for (var i = 0; i < childrenLength; i++) {133 childArray[i] = arguments[i + 2];134 }135 if (process.env.NODE_ENV !== 'production') {136 if (Object.freeze) {137 Object.freeze(childArray);138 }139 }140 props.children = childArray;141 }142 if (type && type.defaultProps) {143 var defaultProps = type.defaultProps;144 for (propName in defaultProps) {145 if (props[propName] === undefined) {146 props[propName] = defaultProps[propName];147 }148 }149 }150 if (process.env.NODE_ENV !== 'production') {151 if (key || ref) {152 if (typeof props.$$typeof === 'undefined' || props.$$typeof !== REACT_ELEMENT_TYPE) {153 var displayName = typeof type === 'function' ? type.displayName || type.name || 'Unknown' : type;154 if (key) {155 defineKeyPropWarningGetter(props, displayName);156 }157 if (ref) {158 defineRefPropWarningGetter(props, displayName);159 }160 }161 }162 }163 return ReactElement(type, key, ref, self, source, ReactCurrentOwner.current, props);164};165ReactElement.createFactory = function (type) {166 var factory = ReactElement.createElement.bind(null, type);167 factory.type = type;168 return factory;169};170ReactElement.cloneAndReplaceKey = function (oldElement, newKey) {171 var newElement = ReactElement(oldElement.type, newKey, oldElement.ref, oldElement._self, oldElement._source, oldElement._owner, oldElement.props);172 return newElement;173};174ReactElement.cloneElement = function (element, config, children) {175 var propName;176 var props = _assign({}, element.props);177 var key = element.key;178 var ref = element.ref;179 var self = element._self;180 var source = element._source;181 var owner = element._owner;182 if (config != null) {183 if (hasValidRef(config)) {184 ref = config.ref;185 owner = ReactCurrentOwner.current;186 }187 if (hasValidKey(config)) {188 key = '' + config.key;189 }190 var defaultProps;191 if (element.type && element.type.defaultProps) {192 defaultProps = element.type.defaultProps;193 }194 for (propName in config) {195 if (hasOwnProperty.call(config, propName) && !RESERVED_PROPS.hasOwnProperty(propName)) {196 if (config[propName] === undefined && defaultProps !== undefined) {197 props[propName] = defaultProps[propName];...
167c15ReactElement.js
Source:167c15ReactElement.js
...10ref:true,11__self:true,12__source:true};13var specialPropKeyWarningShown,specialPropRefWarningShown;14function hasValidRef(config){15if(process.env.NODE_ENV!=='production'){16if(hasOwnProperty.call(config,'ref')){17var getter=Object.getOwnPropertyDescriptor(config,'ref').get;18if(getter&&getter.isReactWarning){19return false;20}21}22}23return config.ref!==undefined;24}25function hasValidKey(config){26if(process.env.NODE_ENV!=='production'){27if(hasOwnProperty.call(config,'key')){28var getter=Object.getOwnPropertyDescriptor(config,'key').get;29if(getter&&getter.isReactWarning){30return false;31}32}33}34return config.key!==undefined;35}36function defineKeyPropWarningGetter(props,displayName){37var warnAboutAccessingKey=function warnAboutAccessingKey(){38if(!specialPropKeyWarningShown){39specialPropKeyWarningShown=true;40process.env.NODE_ENV!=='production'?warning(false,'%s: `key` is not a prop. Trying to access it will result '+'in `undefined` being returned. If you need to access the same '+'value within the child component, you should pass it as a different '+'prop. (https://fb.me/react-special-props)',displayName):void 0;41}42};43warnAboutAccessingKey.isReactWarning=true;44Object.defineProperty(props,'key',{45get:warnAboutAccessingKey,46configurable:true});47}48function defineRefPropWarningGetter(props,displayName){49var warnAboutAccessingRef=function warnAboutAccessingRef(){50if(!specialPropRefWarningShown){51specialPropRefWarningShown=true;52process.env.NODE_ENV!=='production'?warning(false,'%s: `ref` is not a prop. Trying to access it will result '+'in `undefined` being returned. If you need to access the same '+'value within the child component, you should pass it as a different '+'prop. (https://fb.me/react-special-props)',displayName):void 0;53}54};55warnAboutAccessingRef.isReactWarning=true;56Object.defineProperty(props,'ref',{57get:warnAboutAccessingRef,58configurable:true});59}60var ReactElement=function ReactElement(type,key,ref,self,source,owner,props){61var element={62$$typeof:REACT_ELEMENT_TYPE,63type:type,64key:key,65ref:ref,66props:props,67_owner:owner};68if(process.env.NODE_ENV!=='production'){69element._store={};70if(canDefineProperty){71Object.defineProperty(element._store,'validated',{72configurable:false,73enumerable:false,74writable:true,75value:false});76Object.defineProperty(element,'_self',{77configurable:false,78enumerable:false,79writable:false,80value:self});81Object.defineProperty(element,'_source',{82configurable:false,83enumerable:false,84writable:false,85value:source});86}else{87element._store.validated=false;88element._self=self;89element._source=source;90}91if(Object.freeze){92Object.freeze(element.props);93Object.freeze(element);94}95}96return element;97};98ReactElement.createElement=function(type,config,children){99var propName;100var props={};101var key=null;102var ref=null;103var self=null;104var source=null;105if(config!=null){106if(hasValidRef(config)){107ref=config.ref;108}109if(hasValidKey(config)){110key=''+config.key;111}112self=config.__self===undefined?null:config.__self;113source=config.__source===undefined?null:config.__source;114for(propName in config){115if(hasOwnProperty.call(config,propName)&&!RESERVED_PROPS.hasOwnProperty(propName)){116props[propName]=config[propName];117}118}119}120var childrenLength=arguments.length-2;121if(childrenLength===1){122props.children=children;123}else if(childrenLength>1){124var childArray=Array(childrenLength);125for(var i=0;i<childrenLength;i++){126childArray[i]=arguments[i+2];127}128if(process.env.NODE_ENV!=='production'){129if(Object.freeze){130Object.freeze(childArray);131}132}133props.children=childArray;134}135if(type&&type.defaultProps){136var defaultProps=type.defaultProps;137for(propName in defaultProps){138if(props[propName]===undefined){139props[propName]=defaultProps[propName];140}141}142}143if(process.env.NODE_ENV!=='production'){144if(key||ref){145if(typeof props.$$typeof==='undefined'||props.$$typeof!==REACT_ELEMENT_TYPE){146var displayName=typeof type==='function'?type.displayName||type.name||'Unknown':type;147if(key){148defineKeyPropWarningGetter(props,displayName);149}150if(ref){151defineRefPropWarningGetter(props,displayName);152}153}154}155}156return ReactElement(type,key,ref,self,source,ReactCurrentOwner.current,props);157};158ReactElement.createFactory=function(type){159var factory=ReactElement.createElement.bind(null,type);160factory.type=type;161return factory;162};163ReactElement.cloneAndReplaceKey=function(oldElement,newKey){164var newElement=ReactElement(oldElement.type,newKey,oldElement.ref,oldElement._self,oldElement._source,oldElement._owner,oldElement.props);165return newElement;166};167ReactElement.cloneElement=function(element,config,children){168var propName;169var props=_assign({},element.props);170var key=element.key;171var ref=element.ref;172var self=element._self;173var source=element._source;174var owner=element._owner;175if(config!=null){176if(hasValidRef(config)){177ref=config.ref;178owner=ReactCurrentOwner.current;179}180if(hasValidKey(config)){181key=''+config.key;182}183var defaultProps;184if(element.type&&element.type.defaultProps){185defaultProps=element.type.defaultProps;186}187for(propName in config){188if(hasOwnProperty.call(config,propName)&&!RESERVED_PROPS.hasOwnProperty(propName)){189if(config[propName]===undefined&&defaultProps!==undefined){190props[propName]=defaultProps[propName];...
ReactElementValidator.js
Source:ReactElementValidator.js
...7 __self: true,8 __source: true,9};10const hasOwnProperty = Object.prototype.hasOwnProperty;11function hasValidRef(config) {12 return config.ref !== undefined;13}14function hasValidKey(config) {15 return config.key !== undefined;16}17function ReactElement(type, key, ref, owner, props) {18 return {19 $$typeof: REACT_ELEMENT_TYPE,20 type: type,21 key: key,22 ref: ref,23 props: props,24 _owner: owner,25 };26}27export function cloneAndReplaceKey(oldElement, newKey) {28 return ReactElement(oldElement.type, newKey, oldElement.ref, oldElement._owner, oldElement.props);29}30export function createElement(type, config, children) {31 var propName; // Reserved names are extracted32 var props = {};33 var key = null;34 var ref = null;35 if (config != null) {36 if (hasValidRef(config)) {37 ref = config.ref;38 }39 if (hasValidKey(config)) {40 key = '' + config.key;41 }42 for (propName in config) {43 if (hasOwnProperty.call(config, propName) && !RESERVED_PROPS.hasOwnProperty(propName)) {44 props[propName] = config[propName];45 }46 }47 } // Children can be more than one argument, and those are transferred onto48 // the newly allocated props object.49 var childrenLength = arguments.length - 2;50 if (childrenLength === 1) {51 props.children = children;52 } else if (childrenLength > 1) {53 var childArray = Array(childrenLength);54 for (var i = 0; i < childrenLength; i++) {55 childArray[i] = arguments[i + 2];56 }57 props.children = childArray;58 } // Resolve default props59 if (type && type.defaultProps) {60 var defaultProps = type.defaultProps;61 for (propName in defaultProps) {62 if (props[propName] === undefined) {63 props[propName] = defaultProps[propName];64 }65 }66 }67 return ReactElement(type, key, ref, ReactCurrentOwner.current, props);68}69export function cloneElement(element, config, children) {70 let propName;71 // Original props are copied72 const props = Object.assign({}, element.props);73 let key = element.key;74 let ref = element.ref;75 let owner = element._owner;76 if (config != null) {77 if (hasValidRef(config)) {78 // Silently steal the ref from the parent.79 ref = config.ref;80 owner = ReactCurrentOwner.current;81 }82 if (hasValidKey(config)) {83 key = '' + config.key;84 } // Remaining properties override existing props85 let defaultProps;86 if (element.type && element.type.defaultProps) {87 defaultProps = element.type.defaultProps;88 }89 for (propName in config) {90 if (hasOwnProperty.call(config, propName) && !RESERVED_PROPS.hasOwnProperty(propName)) {91 if (config[propName] === undefined && defaultProps !== undefined) {...
React.js
Source:React.js
...22}23function hasValidKey(config) {24 return config.key !== undefined25}26function hasValidRef(config) {27 return config.ref !== undefined28}29function createElement(type, config, children) {30 let propName;31 // Reserved names are extracted32 const props = {}33 let key = null;34 let ref = null;35 let self = null;36 let source = null;37 if(config != null) {38 if(hasValidRef(config)) {39 ref = config.ref40 }41 if(hasValidKey(config)) {42 key = '' + config.key43 }44 self = config.__self === undefined ? null : config.__self;45 source = config.__source === undefined ? null : config.__source;46 // Remaining properties are added to a new props object47 for(propName in config) {48 if(hasOwnProperty.call(config, propName) && !RESERVED_PROPS.hasOwnProperty(propName)) {49 props[propName] = config[propName]50 }51 }52 }...
ReactElement.js
Source:ReactElement.js
...7 __self: true,8 __source: true9}10// æ ¡éªref11function hasValidRef(config) {12 return config.ref !== undefined13}14// æ ¡éªkey15function hasValidKey(config) {16 return config.key !== undefined17}18var ReactElement = function(type, key, ref, self, source, owner, props) {19 var element = {20 $$typeof: REACT_ELEMENT_TYPE, // ç¨äºæ è¯Reactçå
ç´ å¯¹è±¡21 22 // å
ç´ çå
ç½®å±æ§23 type: type,24 key: key,25 ref: ref,26 props: props,27 // è®°å½å建该å
ç´ çç»ä»¶28 _owner: owner29 }30 return element31}32ReactElement.createElement = function(type, config, children) {33 var propName34 var props = {}35 var key = null36 var ref = null37 var self = null38 var source = null39 if (config != null) {40 if (hasValidRef(config)) {41 ref = config.ref42 }43 if (hasValidKey(config)) {44 key = '' + config.key45 }46 self = config.__self === undefined ? null : config.__self47 source = config.__source === undefined ? null : config.__source48 for(propName in config) {49 if (50 hasOwnProperty.call(config, propName) &&51 !RESERVED_PROPS.hasOwnProperty(propName)52 ) {53 props[propName] = config[propName]54 }...
ReactElement.bak.js
Source:ReactElement.bak.js
...12export function createElement(type, config, children) {13 const props = Object.create(null);14 let key = null; let ref = null; let self = null; let source = null;15 if(config != null) {16 if (hasValidRef(config)) {17 ref = config.ref18 }19 if (hasValidKey(config)) {20 key = '' + config.key21 }22 }23 // TODO: ?????24 // self = config.__self === undefined ? null : config.__sef; source = config.__source === undefined ? null : config.__source;25 // æconfigä¸éä¿çé
置项(ref, key, __self, __source), é
ç½®å°propsä¸26 let propName;27 for (propName in config) {28 if (config.hasOwnProperty(propName) && !RESERVED_PROPS.hasOwnProperty(propName)) {29 props[propName] = config[propName];30 }31 }32 // children33 const childrenLength = arguments.length - 2;34 props.children = []35 if (childrenLength >= 1) {36 Array.from(arguments).slice(2).forEach((child, i) => {37 props.children[i] = child38 })39 }40 // console.log('defaultProps :>> ', type);41 // default Props42 if(type && type.defaultProps) {43 const defaultProps = type.defaultProps44 for (propName in defaultProps) {45 if (props[propName] === undef) {46 props[propName] = defaultProps[propName]47 }48 }49 }50 return ReactElement(type, key, ref, self, source, ReactCurrentOwner.current, props)51}52function ReactElement(type, key, ref, self, source, owner, props) {53 const element = {54 // $$type: REACT_ELEMENT_TYPE,55 type,56 key,57 ref,58 props,59 // _owner: owner60 }61 /**62 * element.store = {}63 * Object.defineProperty(element.store, 'validated', { writeable: true, value: false})64 * Object.defineProperty(element,'_self', {value: self})65 * Object.defineProperty(element, '_source', {value: source})66 * 67 */68 return element69}70function hasValidRef(config) {71 // config.ref !== undefined72 return config.ref !== undef73}74function hasValidKey(config) {75 return config.key !== undef;...
utils.js
Source:utils.js
...12/**13 * æ¯å¦ærefï¼14 * @param {Object} config èædomæ ä¸çå±æ§å¯¹è±¡15 */16function hasValidRef(config) {17 config = config || {};18 return config.ref !== undefined;19}20/**21 * ç¨äºç¡®å®childrenæ¯å¦ææ¬èç¹22 * @param {*} value23 */24function isPrimitive(value) {25 const type = typeof value;26 return type === "number" || type === "string";27}28/**29 * å¤æarræ¯ä¸æ¯æ°ç»30 * @param {Array} arr...
Using AI Code Generation
1const { chromium } = require('playwright');2(async () => {3 const browser = await chromium.launch();4 const context = await browser.newContext();5 const page = await context.newPage();6 await page.close();7 await browser.close();8})();
Using AI Code Generation
1const { hasValidRef } = require('playwright/lib/server/frames');2const { chromium } = require('playwright');3(async () => {4 const browser = await chromium.launch();5 const context = await browser.newContext();6 const page = await context.newPage();7 const elementHandle = await page.$('text=Get started');8 const hasRef = hasValidRef(elementHandle);9 console.log(hasRef);10 await browser.close();11})();12const { hasValidRef } = require('playwright/lib/server/frames');13const { chromium } = require('playwright');14(async () => {15 const browser = await chromium.launch();16 const context = await browser.newContext();17 const page = await context.newPage();18 const hasRef = hasValidRef(page);19 console.log(hasRef);20 await browser.close();21})();
Using AI Code Generation
1const { hasValidRef } = require('./node_modules/playwright/lib/utils/utils.js');2const { Page } = require('./node_modules/playwright/lib/page.js');3const { Frame } = require('./node_modules/playwright/lib/frame.js');4const { ElementHandle } = require('./node_modules/playwright/lib/elementHandler.js');5const page = new Page();6const frame = new Frame();7const elementHandle = new ElementHandle();8console.log(hasValidRef(page));9console.log(hasValidRef(frame));10console.log(hasValidRef(elementHandle));
Using AI Code Generation
1const { hasValidRef } = require('playwright/lib/client/transport');2const { Page } = require('playwright/lib/client/page');3const { Frame } = require('playwright/lib/client/frame');4const page = new Page(null, null, null);5const frame = new Frame(null, null, null);6console.log(hasValidRef(page));7console.log(hasValidRef(frame));8const { getConsoleMessages } = require('playwright/lib/client/transport');9const { Page } = require('playwright/lib/client/page');10const page = new Page(null, null, null);11const messages = getConsoleMessages(page);12console.log(messages);13[ { type: 'log',
Using AI Code Generation
1const { hasValidRef } = require('playwright/lib/client/supplements/utils/serializers');2const { serializeValue } = require('playwright/lib/client/supplements/utils/serializers');3const { serializeArgument } = require('playwright/lib/client/supplements/utils/serializers');4const value = {a: 1, b: 2};5console.log('hasValidRef: ', hasValidRef(value));6console.log('serializeValue: ', serializeValue(value));7console.log('serializeArgument: ', serializeArgument(value));8serializeValue: { a: 1, b: 2 }9serializeArgument: { a: 1, b: 2 }10 at Object.<anonymous> (C:\Users\user\Documents\playwright\test.js:6:48)11 at ExecutionContext._evaluateInternal (C:\Users\user\Documents\playwright\test.js:355:19)12 at ExecutionContext.evaluate (C:\Users\user\Documents\playwright\test.js:244:16)13 at Frame.<anonymous> (C:\Users\user\Documents\playwright\test.js:355:19)14 at Frame.evaluate (C:\Users\user\Documents\playwright\test.js:244:16)15 at Page.<anonymous> (C:\Users\user\Documents\playwright\test.js:355:19)16 at Page.evaluate (C:\Users\user\Documents\playwright\test.js:244:16)
Using AI Code Generation
1const { hasValidRef } = require('playwright/lib/internal/stackTrace');2const err = new Error('Something went wrong');3const { getCallFrames } = require('playwright/lib/internal/stackTrace');4const err = new Error('Something went wrong');5const { getCallFrame } = require('playwright/lib/internal/stackTrace');6const err = new Error('Something went wrong');7const { getTopCallFrame } = require('playwright/lib/internal/stackTrace');8const err = new Error('Something went wrong');9const { getTopCallFrame } = require('playwright/lib/internal/stackTrace');10const err = new Error('Something went wrong');11const { getTopCallFrame } = require('playwright/lib/internal/stackTrace');12const err = new Error('Something went wrong');13const { getTopCallFrame } = require('playwright/lib/internal/stackTrace');14const err = new Error('Something went wrong');15const { getTopCallFrame } = require('playwright/lib/internal/stackTrace');16const err = new Error('Something went wrong');17const { getTopCallFrame } = require('playwright/lib/internal/stackTrace');18const err = new Error('Something went wrong');
Using AI Code Generation
1const { hasValidRef } = require('playwright/lib/server/supplements/recorder/recorderSupplement');2const ref = { type: 'function', value: 'click' };3const ref2 = { type: 'function', value: 'click' };4const ref3 = { type: 'function', value: 'click' };5const ref4 = { type: 'function', value: 'click' };6const ref5 = { type: 'function', value: 'click' };7const ref6 = { type: 'function', value: 'click' };8const ref7 = { type: 'function', value: 'click' };9const ref8 = { type: 'function', value: 'click' };10const ref9 = { type: 'function', value: 'click' };11const ref10 = { type: 'function', value: 'click' };12const ref11 = { type: 'function', value: 'click' };13const ref12 = { type: 'function', value: 'click' };14const ref13 = { type: 'function', value: 'click' };15const ref14 = { type: 'function', value: 'click' };16const ref15 = { type: 'function', value: 'click' };17const ref16 = { type: 'function', value: 'click' };18const ref17 = { type: 'function', value: 'click' };19const ref18 = { type: 'function', value: 'click' };20const ref19 = { type: 'function', value: 'click' };21const ref20 = { type: 'function', value: 'click' };22const ref21 = { type: 'function', value: 'click' };23const ref22 = { type: 'function', value: 'click' };24const ref23 = { type: 'function', value: 'click' };25const ref24 = { type: 'function', value: 'click' };26const ref25 = { type: 'function', value: 'click' };27const ref26 = { type: 'function', value: 'click' };28const ref27 = { type: 'function', value: 'click' };29const ref28 = { type: 'function', value: 'click' };30const ref29 = { type: 'function', value: 'click' };31const ref30 = { type: 'function', value
Using AI Code Generation
1const { chromium } = require('playwright');2const { hasValidRef } = require('playwright/lib/server/chromium/crPage');3(async () => {4 const browser = await chromium.launch();5 const context = await browser.newContext();6 const page = await context.newPage();7 const elementHandle = await page.$('body');8 console.log(await hasValidRef(elementHandle));9 await browser.close();10})();11Your name to display (optional):12Your name to display (optional):13The following code should help you. (function ...READ MORE14The following code should help you. (async () => { const ...READ MORE
Playwright tutorial
LambdaTest’s Playwright tutorial will give you a broader idea about the Playwright automation framework, its unique features, and use cases with examples to exceed your understanding of Playwright testing. This tutorial will give A to Z guidance, from installing the Playwright framework to some best practices and advanced concepts.
Chapters:
- What is Playwright : Playwright is comparatively new but has gained good popularity. Get to know some history of the Playwright with some interesting facts connected with it.
- How To Install Playwright : Learn in detail about what basic configuration and dependencies are required for installing Playwright and run a test. Get a step-by-step direction for installing the Playwright automation framework.
- Playwright Futuristic Features: Launched in 2020, Playwright gained huge popularity quickly because of some obliging features such as Playwright Test Generator and Inspector, Playwright Reporter, Playwright auto-waiting mechanism and etc. Read up on those features to master Playwright testing.
- What is Component Testing: Component testing in Playwright is a unique feature that allows a tester to test a single component of a web application without integrating them with other elements. Learn how to perform Component testing on the Playwright automation framework.
- Inputs And Buttons In Playwright: Every website has Input boxes and buttons; learn about testing inputs and buttons with different scenarios and examples.
- Functions and Selectors in Playwright: Learn how to launch the Chromium browser with Playwright. Also, gain a better understanding of some important functions like “BrowserContext,” which allows you to run multiple browser sessions, and “newPage” which interacts with a page.
- Handling Alerts and Dropdowns in Playwright : Playwright interact with different types of alerts and pop-ups, such as simple, confirmation, and prompt, and different types of dropdowns, such as single selector and multi-selector get your hands-on with handling alerts and dropdown in Playright testing.
- Playwright vs Puppeteer: Get to know about the difference between two testing frameworks and how they are different than one another, which browsers they support, and what features they provide.
- Run Playwright Tests on LambdaTest: Playwright testing with LambdaTest leverages test performance to the utmost. You can run multiple Playwright tests in Parallel with the LammbdaTest test cloud. Get a step-by-step guide to run your Playwright test on the LambdaTest platform.
- Playwright Python Tutorial: Playwright automation framework support all major languages such as Python, JavaScript, TypeScript, .NET and etc. However, there are various advantages to Python end-to-end testing with Playwright because of its versatile utility. Get the hang of Playwright python testing with this chapter.
- Playwright End To End Testing Tutorial: Get your hands on with Playwright end-to-end testing and learn to use some exciting features such as TraceViewer, Debugging, Networking, Component testing, Visual testing, and many more.
- Playwright Video Tutorial: Watch the video tutorials on Playwright testing from experts and get a consecutive in-depth explanation of Playwright automation testing.
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