1. Description
해당 태그 이름으로 된 모든 Element들을 찾는다.
2. Example
#1버튼을 클릭하면 <h1>, <h2>, <h3>태그를 찾아서 텍스트 중간에 'Great'을 삽입한다. 해당 버튼을 클릭할 때마다 문자열 삽입과 삭제가 토글된다.
My Stories
Your Story
Their Story
[HTML Code]
[//HTML Code]
3. Code
더보기
<!-- ---------------------------------------------------------
--
-- Author: 1q74.tistory.com
--
--------------------------------------------------------- -->
<!doctype html>
<html lang="ko">
<head>
<meta charset="utf-8">
<title>[1q74.tistory.com] javascript/jquery/selector/element</title>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.6.3/jquery.min.js"></script>
</head>
<body>
<div name="_1q74-example-root">
<div name="_1q74-example-1">
<h1>My Stories</h1>
<li value="tstory">TStory</li>
<li value="story challenge">Story Challenge</li>
<li value="ustory">UStory</li>
<li value="wstory">WStory</li>
<li value="story maker">Story Maker</li>
<li value="love story" style="color:#567452">Love Story</li>
<h2>Your Story</h2>
<li value="happyendingstory">Happy Ending Story</li>
<h3>Their Story</h3>
<li value="happyendingstorytoo">Happy Ending Story Too</li>
</div>
<div name="_1q74-example-bottom">
<br/>
<button name="btn-find">#1. $("[name='_1q74-example-1']").find("> h1, h2, h3")</button>
</div>
</div>
<hr/>
<h5>[HTML Code]</h5>
<div name="_1q74-source">
</div>
<h5>[//HTML Code]</h5>
<script>
const btnFind = $("[name='btn-find']");
btnFind.click(function() {
const hTag = $("[name='_1q74-example-1']").find("> h1, h2, h3");
hTag.each(function(index, el) {
const element = $(el);
const isAddedText = element.filter(":contains('Great')").length > 0;
if(!isAddedText) {
element.html(
element.text().replace(" ", " <span style='color:green;'>Great</span> ")
);
} else {
element.find("span").remove();
}
});
});
// ------------------------------------------------------
// 소스출력
// ------------------------------------------------------
var textSource = $("[name='_1q74-source']");
var exampleHtml = $("[name='_1q74-example-root']").html();
var specialCharLines = textSource.text(exampleHtml).html().split("\n");
textSource.html(specialCharLines.join("<br/>").replaceAll("\t", " "));
</script>
<style>
[name|="_1q74-example"] button
,[name="_1q74-source"] button {
background: lightgray;
border: 5px outset;
min-height: 30px;
}
[name|="_1q74-example"] button:active
,[name="_1q74-source"] button:active {
border: 2px inset;
min-height: 30px;
}
</style>
</body>
</html>4. File
[javascript][jquery][selector]element.html
0.00MB
5. Reference
https://api.jquery.com/element-selector/
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