完全显示工具提示时,会引发Bootstrap中的show.bs.tooltip事件:
$("[data-toggle='tooltip']").on('shown.bs.tooltip', function(){ alert('Tooltip is completely visible now.'); });
上面的data-toggle属性设置在链接上,其中弹出窗口将在单击按钮时产生,如以下代码段所示:
<a href="#" data-toggle="tooltip" title="1PM-4PM!"> Timings </a>
您可以尝试运行以下代码来实现show.bs.tooltip事件-
<!DOCTYPE html> <html lang="en"> <head> <title>Bootstrap Example</title> <meta charset="utf-8"> <meta name="viewport" content="width=device-width, initial-scale=1"> <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css"> <script src="https://cdn.staticfile.org/jquery/3.3.1/jquery.min.js"></script> <script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js"></script> </head> <body> <div class="container"> <h3>Event</h3> <p>Here tooltip will be displayed using the "Show" button and can be hidden using the "Hide" button.</p> <a href="#" data-toggle="tooltip" title="1PM-4PM!">Timings</a> <div> <button type="button" class="btn btn-primary">Show</button> <button type="button" class="btn btn-default">Hide</button> </div> </div> <script> $(document).ready(function(){ $(".btn-primary").click(function(){ $("[data-toggle='tooltip']").tooltip('show'); }); $(".btn-default").click(function(){ $("[data-toggle='tooltip']").tooltip('hide'); }); $("[data-toggle='tooltip']").on('show.bs.tooltip', function(){ alert('Tooltip will be visible now.'); }); $("[data-toggle='tooltip']").on('shown.bs.tooltip', function(){ alert('Tooltip is completely visible now.'); }); $("[data-toggle='tooltip']").on('hide.bs.tooltip', function(){ alert('Tooltip will hide now.'); }); $("[data-toggle='tooltip']").on('hidden.bs.tooltip', function(){ alert('Tooltip is completely hidden now.'); }); }); </script> </body> </html>