选择(Selectable) - 序列化
写一个函数,在 stop
事件发生时触发,来收集被选中条目的索引值。呈现这些值作为反馈,或者以数据字符串形式进行传递。
源代码
<!doctype html> <html lang="en"> <head> <meta charset="utf-8"> <title>jQuery UI 选择(Selectable) - 序列化</title> <link rel="stylesheet" href="//code.jquery.com/ui/1.10.4/themes/smoothness/jquery-ui.css"> <script src="//code.jquery.com/jquery-1.9.1.js"></script> <script src="//code.jquery.com/ui/1.10.4/jquery-ui.js"></script> <link rel="stylesheet" href="http://jqueryui.com/resources/demos/style.css"> <style> #feedback { font-size: 1.4em; } #selectable .ui-selecting { background: #FECA40; } #selectable .ui-selected { background: #F39814; color: white; } #selectable { list-style-type: none; margin: 0; padding: 0; width: 60%; } #selectable li { margin: 3px; padding: 0.4em; font-size: 1.4em; height: 18px; } </style> <script> $(function() { $( "#selectable" ).selectable({ stop: function() { var result = $( "#select-result" ).empty(); $( ".ui-selected", this ).each(function() { var index = $( "#selectable li" ).index( this ); result.append( " #" + ( index + 1 ) ); }); } }); }); </script> </head> <body> <p id="feedback"> <span>您已经选择了:</span> <span id="select-result">无</span>。 </p> <ol id="selectable"> <li class="ui-widget-content">Item 1</li> <li class="ui-widget-content">Item 2</li> <li class="ui-widget-content">Item 3</li> <li class="ui-widget-content">Item 4</li> <li class="ui-widget-content">Item 5</li> <li class="ui-widget-content">Item 6</li> </ol> </body> </html>