js控制回车触发事件

方法一:

document.onkeydown = function (e) {
    
     // 回车提交表单
// 兼容FF和IE和Opera
    var theEvent = window.event || e;
    var code = theEvent.keyCode || theEvent.which || theEvent.charCode;
    if (code == 13) {
    
    
        queryInfo();
    }
}

方法二: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();
  }
});

方法三: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();
  }
});

原文链接:https://www.cnblogs.com/xulz/p/9208615.html

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转载自blog.csdn.net/Strive279/article/details/121007675