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140806_[jquery] text

2014.09.22 17:27 read.136

$("선택자").text(); 

선택자 안의 텍스트를 모두 불러온다.

ex) $('div').text();


$("선택자").text("text");

선택자안에 ()안의 텍스를 넣어준다.

ex) $('div').text("qwerty");


예제1

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" lang="ko" xml:lang="ko">
	<head>
		<meta http-equiv="content-type" content="text/html;charset=utf-8" />
		<title> new document </title>
		<style type="text/css">
			.a{outline:5px solid red}
			p span{display:inline-block;margin-left:2px;width:80px;height:30px;background:#aaa;line-height:30px;text-align:center;cursor:pointer;}
		</style>
		<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js" type="text/javascript"></script>
		<script type="text/javascript">
			$(document).ready(function(){
				$('button').click(function(){
					var str=$('div').text();//엘리먼트와 상관없이 div 안에 모든 text를 불러온다.
					alert(str);
				});
			});
		</script>
	</head>
	<body>
		<div><p>hello<span>world</span></p>1234</div>
		<button>ok</button>
	</body>
</html>


미리보기

jq_text_1.gif



예제2

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" lang="ko" xml:lang="ko">
	<head>
		<meta http-equiv="content-type" content="text/html;charset=utf-8" />
		<title> new document </title>
		<style type="text/css">
			.a{outline:5px solid red}
			p span{display:inline-block;margin-left:2px;width:80px;height:30px;background:#aaa;line-height:30px;text-align:center;cursor:pointer;}
		</style>
		<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js" type="text/javascript"></script>
		<script type="text/javascript">
			$(document).ready(function(){
				$('button').click(function(){
					$('div').text("qwerty");//div안에 qwerty를 넣어준다
					alert(str);
				});
			});
		</script>
	</head>
	<body>
		<div><p>hello<span>world</span></p>1234</div>
		<button>OK</button>
	</body>
</html>


미리보기

jq_text_2.gif


예제3

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" lang="ko" xml:lang="ko">
	<head>
		<meta http-equiv="content-type" content="text/html;charset=utf-8" />
		<title> new document </title>
		<style type="text/css">
			.a{outline:5px solid red}
			p span{display:inline-block;margin-left:2px;width:80px;height:30px;background:#aaa;line-height:30px;text-align:center;cursor:pointer;}
		</style>
		<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js" type="text/javascript"></script>
		<script type="text/javascript">
			$(document).ready(function(){
				$('button').click(function(){
					var str=$("h1").text();
					$('li').text(str);
				});
			});
		</script>
	</head>
	<body>
		<div>
			<h1>hello</h1>
			<p>hi</p>
			<ul><li>bye</li></ul>
			<button>ok</button>
		</div>
	</body>
</html>


미리보기

jq_text_3.gif


예제4

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" lang="ko" xml:lang="ko">
	<head>
		<meta http-equiv="content-type" content="text/html;charset=utf-8" />
		<title> new document </title>
		<style type="text/css">
			.a{outline:5px solid red}
			p span{display:inline-block;margin-left:2px;width:80px;height:30px;background:#aaa;line-height:30px;text-align:center;cursor:pointer;}
		</style>
		<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js" type="text/javascript"></script>
		<script type="text/javascript">
			$(document).ready(function(){
				 $('p').click(function(){
					var tx1=$('#tx_1').text();
					var tx2=$('#tx_2').text();
					var tx3=$('#tx_3').text();
					var tx4=$('#tx_4').text();
					if($(this).attr("id")=="tx_1"){
						$('div').text(tx1+"("+tx2+")");
					}else if($(this).attr("id")=='tx_3'){
						$('div').text(tx3+"("+tx4+")");
					}
				});
			});
		</script>
	</head>
	<body>
		<p id="tx_1">안녕하세요</p>
		<p id="tx_2">HEllO</p>
		<p id="tx_3">반갑습니다</p>
		<p id="tx_4">GLAD TO MEET YOU</p>
		<div></div>
	</body>
</html>


미리보기

jq_text_4.gif



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