var allItems = $( "div.item" ); |
var keepList = $( "div#container1 div.item" ); |
//现在你可以继续使用这些jQuery对象来工作了。例如, |
//基于复选框裁剪“keep list”,复选框的名称 |
//符合 |
$(formToLookAt + " input:checked" ).each( function () |
{ |
keepList = keepList.filter( "." + $( this ).attr( "name" )); |
} |
); |