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[JQuery] jQuery.each() - 배열을 인자값으로 본문

WEB/JQuery

[JQuery] jQuery.each() - 배열을 인자값으로

애플쩀 2022. 6. 14. 10:43
<!DOCTYPE html>
<html lang="ko">
<head>
<meta charset="UTF-8">
<title>2022.06.14 10:33:25</title>
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.6.0/jquery.min.js"></script>
</head>
<body>
<h3>ex07.html</h3>
<ul>
    <li>item1</li>
    <li>item2</li>
    <li>item3</li>
    <li>item4</li>
    <li>item5</li>
</ul>
<script>
    //제이쿼리 오브젝트 객체 
    $("ul>li").each(function(index,element){
        console.log(element.innerHTML);

        console.log($(this).html());
        //함수는 return 문을 만나면 빠져나간다. 
        return index==2;
    });
</script>
<script>
    var arr=["one","two","three","four","five"];
    //위에 each랑 다른것이다. 
    //배열을 인자값으로 받음 
    //jQuery.each()  ==  $.each()
    $.each( arr, function( i, val ) {
  $( "#" + val ).text( "Mine is " + val + "." );
 
  // Will stop running after "three"
  return ( val !== "three" );
});
</script>
</body>
</html>
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