var js = "alert('B:' + this.id); return false;";// creates a function from the "js" stringvar newclick = eval("(function(){ "+js+"});");// clears onclick then sets click$("#anchor").attr('onclick', '').click(newclick);
或者
如果onclick事件原先有值,要先清空,再用click( eval(function(){.....}) )赋值: $("input[name='orderCar']").attr('onclick','').click( eval(function(){warningT()})); function warningT(){ alert("看到了吧!"); return; }