jquery事件委托
1 $("body").on("click","span",{"key":"rmk"},function(e){ 2 console.log(e.data.key); 3 alert($(this).text()); 4 })//事件委托
1 $("body").on("click","span",{"key":"rmk"},function(e){ 2 console.log(e.data.key); 3 alert($(this).text()); 4 })//事件委托
