*删除数组指定下标或指定对象 */ Array.prototype.remove = function(obj) { for ( var i = 0; i < this.length; i++) { var temp = this[i]; if (!isNaN(obj)) { temp = i; } if (temp == obj) { for ( var j = i; j < this.length; j++) { this[j] = this[j + 1]; ...
* Delete all null (or undefined) properties from an object. * Set 'recurse' to true if you also want to delete properties in nested objects. */functiondelete_null_properties(test, recurse) { for (var i in test) { if (test[i] === null) { delete test[i]; } else if (recurse &&...
聊天服务器 上面大体了解了pomelo,要入门还是以一个聊天服务器为入门示例最好,其它逻辑相对简单,入门学习不会因其它游戏逻辑影响。 官方有个非常好的示例:https://github.com/NetEase/chatofpomelo官方也有很多说明 网上也有很多文章分析讲解这项目,我就不完全解释些项目了,接下来我就在上面新建的好的“PomeloDemo”的...
AI代码解释 1constgetScrollPosition=(el=window)=>({2x:el.pageXOffset!==undefined?el.pageXOffset:el.scrollLeft,3y:el.pageYOffset!==undefined?el.pageYOffset:el.scrollTop4});56// 事例7getScrollPosition();// {x: 0, y: 200} 5.如何平滑滚动到页面顶部 代码语言:javascript 代码运行次数:0 运行 A...
functionfoo(){this.variable="potential accidental global";}// Foo called on its own, this points to the global object (window)// rather than being undefined.foo(); 或者匿名函数里的this,在非严格模式也指向global。可以通过lint检查或者开启严格模式来避免这些显而易见的问题 ...
removeListener(eventListeners: Record<string, (event: MessageEvent) => void>): Promise<Response>; connect(): void; destroy(): void; switchURL(newUrl): void; close(reason: string): void; close(): void; isActive(): boolean; send(path: string, body: Record<string, any> | undefined, ...
If you have stored the id token object in a different location, you should retrieve it first and then pass it here. clearTokensBeforeRedirect - If true (default: false) local tokens will be removed before the logout redirect happens. Otherwise a flag (pendingRemove) will be added to each...
error); // runtime error, or `undefined` if no error console.log(result.code); // minified output: function add(n,d){return n+d} You can minify more than one JavaScript file at a time by using an object for the first argument where the keys are file names and the values are ...
One of the M:JavaScriptCore.JSValue.From* method overloads is used to assign values to the JavaScript variables arg1 and arg2. The EvaluateScript(String, NSUrl) method evaluates the JavaScript and returns the result, which is converted back into a .NET object with the ToInt32() method.C#...
() aws-amplify/storage/server: undefined () aws-amplify/utils: undefined () axios: ^1.5.0 => 1.6.7 (0.21.4) babel-jest: ^29.2.1 => 29.7.0 babel-loader: 8.2.5 => 8.2.5 babel-plugin-root-import: ^6.6.0 => 6.6.0 cheerio: ^1.0.0-rc.12 => 1.0.0-rc.12 core-util-is: ...