还有一点你想保留层的话 就只需针对img即可
[quote=引用 5 楼 qq_42966289的回复:]比如这样: <html> <head> <style> #div1,#div2 { display:none; } </style> <script type="text/javascript" src="jquery.min.js"></script> <script> $(function(){ $(':checkbox').on('change',function(){ var chkId = $(this).prop('id'); var checked = $(this).prop('checked'); var div = ''; switch (chkId) { case 'homer': div = '#div1'; break; case 'marge': div = '#div2'; break; } if (checked) { $(div).show(); } else { $(div).hide(); } }); }); </script> </head> <body> <input id="homer" type="checkbox"> <label for="homer">Homer Simpson</label> <input id="marge" type="checkbox"> <label for="marge">Marge Simpson</label> <div id="div1"> <img src="bart_simpson.png" /> div1 </div> <div id="div2"> <img src="bart_simpson.png" /> div2 </div> </body> </html>
比如这样: <html> <head> <style> #div1,#div2 { display:none; } </style> <script type="text/javascript" src="jquery.min.js"></script> <script> $(function(){ $(':checkbox').on('change',function(){ var chkId = $(this).prop('id'); var checked = $(this).prop('checked'); var div = ''; switch (chkId) { case 'homer': div = '#div1'; break; case 'marge': div = '#div2'; break; } if (checked) { $(div).show(); } else { $(div).hide(); } }); }); </script> </head> <body> <input id="homer" type="checkbox"> <label for="homer">Homer Simpson</label> <input id="marge" type="checkbox"> <label for="marge">Marge Simpson</label> <div id="div1"> <img src="bart_simpson.png" /> div1 </div> <div id="div2"> <img src="bart_simpson.png" /> div2 </div> </body> </html>
给图片定义一个样式类 jquery 监听checkbox的change事件 勾选则增加该类 反之删除该类~
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