1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
<!DOCTYPE html>
<html lang="ko">
<head>
    <meta charset="utf-8">
    <script src="js/jquery.js"></script>
</head>
<body>
    <div>0</div>
    <span>1</span>
    <p>2</p>
    <div>3</div>
    <a>4</a>
    <h1>5</h1>
    <b>6</b>
    <div>8</div>
 
    <script>
 
        // $.grep 갈고리란 의미로 확장집합에서 조건에 맞는 요소를 긁어낸다?? 제외시킨다. 
 
        var array =  $('body').children();
        console.log(array);         
 
        array = $.grep(array, function(el){  // 배열의 원소수만큼 반복 // el은 배열의 각각의 원소
 
            console.log(el);              
            //return el != $('div').get(0);
            return !$(el).is('div') ;  // array에서 div가 아닌 요소만 return
        });
 
        console.log(array); // 배열로 return 된다.
 
        $(array).css("background""red"); 
 
    </script>
    
</body>
</html>


반응형
Posted by 힘없는염소