If you want to match only elements with both classes (an intersection, like a logical AND), just write the selectors together without spaces ... ... <看更多>

Link for all dot net and sql server video tutorial playlistshttps://www.youtube.com/user/kudvenkat/playlists?sort ... ... <看更多>

<div id="container"> <div class="q_container" id="qc1"> <div class="question"> What is a question? </div> <div class="answer" id="a1"> It is ... ... <看更多>

You can change these elements in the plugin js file as you see fit. <select data-placeholder="Choose a country..." multiple class="chosen-select">. ... <看更多>