Community Learn Tools Library Leisure

English

Home > Web Front-end > JS Tutorial > jquery binds the enter action to capture the event triggered by the enter key_jquery

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

WBOY

Release： 2016-05-16 16:54:24

Original

1206 people have browsed it

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

Previous article：JavaScript 3D Zhuzhen Product Display (Core Simplification)_Javascript Skills Next article：Node.js simulation browser file upload example_javascript skills

Statement of this Website

The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn