If you've encountered the error message "String is not a function on Window Location Href Duplicate" while working with JavaScript, don't worry - you're not alone. This common issue can be frustrating, but with a little understanding and troubleshooting, you can easily resolve it.
This error typically occurs when you are trying to use the JavaScript `window.location.href` property as a function, treating it like a method that takes arguments when it is not. The `window.location.href` property is used to get or set the URL of the current page, but it is not a function that you can call with parentheses and arguments.
To fix this error, first, review your code to identify where you are trying to call `window.location.href` as a function. Look for any instances where you may be mistakenly using parentheses after `href`.
Here's an example to illustrate the issue:
// Incorrect usage that triggers the error
window.location.href(url);To correct the problem, simply remove the parentheses and treat `window.location.href` as a property access, like this:
// Corrected usage without function call
window.location.href = url;By making this adjustment, you should no longer encounter the "String is not a function on Window Location Href Duplicate" error.
It's important to remember that JavaScript is case-sensitive, so ensure that you are using the correct casing for `window.location.href` in your code. Additionally, verify that the variable `url` in your code is properly defined and contains the value you intend to assign to the `window.location.href` property.
If you are still facing issues after correcting the usage of `window.location.href`, consider checking for any other potential syntax errors or conflicting code in your JavaScript file that could be contributing to the problem.
In summary, the error message "String is not a function on Window Location Href Duplicate" is often caused by incorrectly treating the `window.location.href` property as a function. By understanding this distinction and updating your code to access the property correctly, you can eliminate this error and ensure smooth execution of your JavaScript code.
So, next time you encounter this error, take a moment to review your code, make the necessary adjustments, and you'll be back on track in no time!