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Tag Archives: JavaScript-Errors

In this article, we will see “Uncaught TypeError: document.getElementsByClassName(…).click is not a function” error created while using click() method in JavaScript.  The TypeError is an… Read More
In this article article, let’s first discuss the Reference error and then come to onclick function and then we come over the question Uncaught ReferenceError… Read More
The “ReferenceError” is a very common error that can occur when programming in JavaScript. The “onerror” event is a great way to catch these errors… Read More
In this article, we will learn about Variable Masking which is also known as Variable Shadowing i.e. a variable with the same name will shadow… Read More
To handle any error which occurs while execution, the methods of error handling are used. In these methods, the type of error where it is… Read More
There are several types of errors that we encounter in JavaScript, for example, SyntaxError, RangeError, ReferenceError, EvalError, etc. The EvalError indicates an error regarding the… Read More
The fileName is a non-standard property that contains the path of the file that raised this error. It is recommended to not use this property… Read More
In JavaScript, the Error.prototype.lineNumber property helps us to determine which line in our code corresponds to an error. One important thing to note is that… Read More
Javascript Error() constructor is used to create a new error object. Error objects are arising at runtime errors. The error object also uses as the… Read More
Error objects are arising at runtime errors. The error object also uses as the base object for the exceptions defined by the user. The complete… Read More
In this article, we will learn to log script Errors using JavaScript. It is useful in case where scripts from any other source run/executes under… Read More
This JavaScript warning Date.prototype.toLocaleFormat is deprecated; consider using Intl.DateTimeFormat instead occurs if user is using the non-standard Date.prototype.toLocaleFormat method. Message: Warning: Date.prototype.toLocaleFormat is deprecated; consider… Read More
This JavaScript exception can’t delete non-configurable array element that occurs if there is an attempt to short array-length, and any one of the array’s elements… Read More
This JavaScript exception cyclic object value occurs if the references of objects were found in JSON. JSON.stringify() fails to solve them. Message: TypeError: cyclic object… Read More
This JavaScript warning Using //@ to indicate sourceURL pragmas is deprecated. Use //# instead occurs if there is a source map syntax defined in a… Read More

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