<button type="button" data-val="0">00000</button> <button type="button" data-val="1">11111</button> <button type="button" data-val="2">22222</button>
let isClick = true; $("button").on("click",function(){ if(isClick) { isClick = false; //事件 console.log($(this).attr("data-val")); //定时器 setTimeout(function() { isClick = true; }, 1000);//一秒内不能重复点击 } });