JS监听键盘事件(回车键)

JS监听某个输入框

//回车事件绑定

$('#search_input').bind('keyup', function(event) {

  if (event.keyCode == "13") {

    //回车执行查询

    $('#search_button').click();

  }

});

JS监听某个DIV区域

$("#queryTable").bind("keydown",function(e){

  // 兼容FF和IE和Opera

  var theEvent = e || window.event;

  var code = theEvent.keyCode || theEvent.which || theEvent.charCode;

   if (code == 13) {

  //回车执行查询

  $("#queryButton").click();

  }

});
原文地址:https://www.cnblogs.com/brainworld/p/6811499.html