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jquery binds the enter action to capture the event triggered by the enter key_jquery

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Release： 2016-05-16 16:54:24

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1. jquery captures the Enter key:

Copy code The code is as follows:

 
$("html ").die().live("keydown",function(event){ 
if(event.keyCode==13){ 
//Add the logic to be processed here 
} 
} ); 

//Bind carriage return action
$('textarea[name=chattext]').keydown(function(event){ 
if(event.which==13){ 

} 
}); 

2.jquery to get multiple selected checkbox values:

Copy code The code is as follows:

 
$('input[type="checkbox"][name="types"]:checked').each(function() { 
types = types $(this).val() "|"; 
} 
); 

3.jquery asynchronous request method:

Copy code The code is as follows:

 
$.ajax({ 
url : "${pageContext.request.contextPath }/UOSRoleManangerAction.do?method=createRole", 
type : "post", 
dataType : "html", 
data:{"roleName":roleName,"roleDescription":roleDescription,"roles" :roles,"types":types}, 
success : function(data){ 
var dataObj=eval("(" data ")"); 
if(dataObj.result){ 
 alert("Operation successful!"); 
submitForm(null,"initPage"); 
}else { 
alert("Operation failed!"); 
} 
} 
 }); 

Related labels：

jquery Enter key trigger event

source：php.cn

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