Answers for "wordpress add jquery"

jquery wordpress starter code

jQuery(document).ready(function( $ ) {
  //Place your jQuery code here...
});

wordpress add jquery script

Here is an example of how your jQuery script 
(in wp-content/themes/your-theme/js/your-scrript.js) might look:

jQuery(document).ready(function($) {
  $('#nav a').last().addClass('last');
})

wordpress use jquery in plugin

wp_register_script( 'my_plugin_script', plugins_url('/my_plugin.js', __FILE__), array('jquery'));
wp_enqueue_script( 'my_plugin_script' );