Learn the standard jQuery method to disable and enable input fields. Discover why .prop() is preferred over .attr() and get practical examples for your web development projects.
Learn why $('#test').id doesn't work and the correct ways to get element IDs using jQuery. Discover .attr(), .prop(), and direct DOM access methods with practical examples.
Learn optimal script tag placement for better performance. Discover traditional vs modern approaches, async/defer attributes, and best practices for different use cases.