jquery實現(xiàn)圖片跟隨鼠標的實例
開發(fā)后臺寫頁面困難的一比啊，想寫個鼠標移動某連接右側(cè)顯示二維碼，并跟隨鼠標移動的功能，各種查資料，花了一小天終于搞出來了，代碼的記下來，浪費了我這么多時間，記你一輩子，這個可以直接在W3School直接運行，可以根據(jù)某行顯示某個特定的圖片，自己定義就行
實現(xiàn)代碼：
<html> <head> <script src="http://libs.baidu.com/jquery/2.0.0/jquery.js"></script> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <title>jquery圖片跟隨鼠標</title> <script type="text/javascript"> function hideImg(num){ if(num.className == "1_name"){ $('#1_erweima').hide(); }else if(num.className == "2_name"){ $('#2_erweima').hide(); } } function showImg(num) { var intX = window.event.clientX; var intY = window.event.clientY; if (num.className == "1_name") { $('#1_erweima').css("left", intX + 20 + "px"); $('#1_erweima').css("top", intY + 10 + "px"); $('#1_erweima').show(); } else if (num.className == "2_name") { $('#2_erweima').css("left", intX + 20 + "px"); $('#2_erweima').css("top", intY + 10 + "px"); $('#2_erweima').show(); } } </script> </head> <body> <table> <tr> <th> <a rel="external nofollow" rel="external nofollow" rel="external nofollow" class="1_name" target="_blank" onmouseout="hideImg(this)" onmousemove="showImg(this)" onmouseover="showImg(this)" style="color: #1192cc;">我是百度，會跟隨</a> </th> </tr> <tr> <th> <a rel="external nofollow" rel="external nofollow" rel="external nofollow" class="1_name" target="_blank" style="color: #1192cc;">我是百度</a> </th> </tr> <tr> <th> <a rel="external nofollow" rel="external nofollow" rel="external nofollow" class="2_name" target="_blank" onmouseout="hideImg(this)" onmousemove="showImg(this)" onmouseover="showImg(this)" style="color: #1192cc;">我也是百度，也跟隨</a> </th> </tr> <div id="1_erweima" style="display:none;right:20;position:absolute;"> <img src="https://ss0.bdstatic.com/5aV1bjqh_Q23odCf/static/superman/img/logo_top_ca79a146.png" /> </div> <div id="2_erweima" style="display:none;right:20;position:absolute;"> <img src="https://ss0.bdstatic.com/5aV1bjqh_Q23odCf/static/superman/img/logo_top_ca79a146.png" /> </div> </table> </body> </html> 如有疑問請留言或者到本站社區(qū)交流討論，感謝閱讀，希望能幫助到大家，謝謝大家對本站的支持！
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