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How to Get Class List for DOM Element

Sometimes you may need to get class list for DOM element. Here is how to do this.

Often you may need to move one element into another element. Here is how to move element into another element in jQuery.

Sometimes you may need to provide Scroll to bottom feature on your web pages. Here is how to automatically scroll to bottom of page in JS.

Sometimes you may need to change image source in web pages. Here is how to change image source in jQuery.

Sometimes you may need to check for hash in URL using JavaScript. Here are the steps to do it.

Sometimes you may need to check if file exists in NodeJS. Here are the steps to do so.

Sometimes you may need to load local JSON file on your web page. Here are the steps to do it.

Often web developers need to display loading spinner on their websites. Here is how to show loading spinner in jQuery.

Sometimes you may need to add 30 minutes to JS date object. Here are the steps to do it.

Often web developers need to measure execution time in JS. Here is how to measure time taken by JS function to execute.