forked from juliavelosodias/Web-References-HTML5
-
Notifications
You must be signed in to change notification settings - Fork 0
Expand file tree
/
Copy pathvar.html
More file actions
299 lines (219 loc) · 12.4 KB
/
var.html
File metadata and controls
299 lines (219 loc) · 12.4 KB
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
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
<!DOCTYPE html>
<html lang="pt-BR">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Tag <var></title>
<link rel="stylesheet" href="utils/css/global.css">
<link rel="preconnect" href="https://fonts.googleapis.com">
<link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
<link href="https://fonts.googleapis.com/css2?family=Roboto:wght@400;500;700&display=swap" rel="stylesheet">
</head>
<body>
<!--HEADER =================================================================================-->
<header>
<nav>
<div class="logo">Tags HTML</div>
<ul class="nav-links">
<li><a href="index.html">Home</a></li>
<li><a href="referencias.html">Referências</a></li>
<li><a href="sobre.html">Sobre Nós</a></li>
</ul>
</nav>
</header>
<!--MAIN ===================================================================================-->
<main>
<article class="main-content">
<!-- Título e explicação------------------------------------------------------>
<section class="title-section">
<section class="title-section-tag">
<h1>Tag HTML <var></h1>
</section>
<p> A tag <code><var></code> é utilizada para representar uma variável em um
contexto de programação ou expressão matemática, dando-lhe um peso semântico
que é reconhecido por leitores de tela e motores de busca. Por padrão, o texto
dentro da tag <code><var></code> é exibido em itálico, mas essa estilização pode ser alterada
com CSS.</p>
</section>
<!-- Conteúdo principal------------------------------------------------------->
<section class="content">
<!-- Descritivo do exemplo------------------------------------------------------>
<section class="example-section">
<h3>Exemplo</h3>
<p>Uso da tag <code><var></code>.</p>
<!-- Script do exemplo---------------------------------------------------------->
<section class="content">
<div class="code-block">
<pre>
<p>The area of a triangle is: 1/2 x <var>b</var> x <var>h</var>, where <var>b</var> is the base, and <var>h</var> is the vertical height.</p>
</pre>
</div>
</section>
<p>The area of a triangle is: 1/2 x <var>b</var> x <var>h</var>, where <var>b</var> is the base, and
<var>h</var> is the vertical height.
</p>
</section>
<!-- Definição e uso da tag---------------------------------------------------->
<section class="example-section">
<h3>Definição e uso</h3>
<p>
A tag <code><var></code> é usada para definir uma variável em programação ou em uma
expressão matemática.
O conteúdo interno normalmente é exibido em itálico. Esta tag não está obsoleta, no entanto é
possível obter um efeito mais rico usando CSS.
</p>
</section>
<!-- Atributos da TAG----------------------------------------------------------->
<section class="example-section">
<h3>Atributos</h3>
<h4>Atributos Globais</h4>
<p>A tag <code><var></code> também suporta os atributos globais em HTML</p>
<h4>Atributos do Evento</h4>
<p>A tag <code><var></code> também suporta os atributos de evento em HTML</p>
</section>
</section>
</article>
<aside class="sidebar">
<h2>Outras Tags HTML</h2>
<input type="text" id="searchInput" placeholder="Pesquisar tag..." class="btn search-box">
<ul class="sidebar-links" id="tagList">
<li><a href="canvas.html"><canvas></a></li>
<li><a href="fieldset.html"><fieldset></a></li>
<li><a href="legend.html"><legend></a></li>
<li><a href="picture.html"><picture></a></li>
<li><a href="sub.html"><sub></a></li>
<li><a href="var.html"><var></a></li>
<li><a href="base.html"><base></a></li>
<li><a href="dfn.html"><dfn></a></li>
<li><a href="i.html"><i></a></li>
<li><a href="object.html"><object></a></li>
<li><a href="section.html"><section></a></li>
<li><a href="thead.html"><thead></a></li>
<li><a href="a.html"><a></a></li>
<li><a href="code.html"><code></a></li>
<li><a href="footer.html"><footer></a></li>
<li><a href="main.html"><main></a></li>
<li><a href="q.html"><q></a></li>
<li><a href="svg.html"><svg></a></li>
<li><a href="audio.html"><audio></a></li>
<li><a href="del.html"><del></a></li>
<li><a href="hr.html"><hr></a></li>
<li><a href="nav.html"><nav></a></li>
<li><a href="script.html"><script></a></li>
<li><a href="tfoot.html"><tfoot></a></li>
<li><a href="article.html"><article></a></li>
<li><a href="datalist.html"><datalist></a></li>
<li><a href="header.html"><header></a></li>
<li><a href="meta.html"><meta></a></li>
<li><a href="s.html"><s></a></li>
<li><a href="template.html"><template></a></li>
<li><a href="body.html"><body></a></li>
<li><a href="dt.html"><dt></a></li>
<li><a href="ins.html"><ins></a></li>
<li><a href="output.html"><output></a></li>
<li><a href="span.html"><span></a></li>
<li><a href="track.html"><track></a></li>
<li><a href="abbr.html"><abbr></a></li>
<li><a href="col.html"><col></a></li>
<li><a href="form.html"><form></a></li>
<li><a href="map.html"><map></a></li>
<li><a href="rp.html"><rp></a></li>
<li><a href="table.html"><table></a></li>
<li><a href="doctype.html"><!DOCTYPE></a></li>
<li><a href="cite.html"><cite></a></li>
<li><a href="figure.html"><figure></a></li>
<li><a href="link.html"><link></a></li>
<li><a href="progress.html"><progress></a></li>
<li><a href="sup.html"><sup></a></li>
<li><a href="wbr.html"><wbr></a></li>
<li><a href="area.html"><area></a></li>
<li><a href="data.html"><data></a></li>
<li><a href="head.html"><head></a></li>
<li><a href="menu.html"><menu></a></li>
<li><a href="ruby.html"><ruby></a></li>
<li><a href="td.html"><td></a></li>
<li><a href="button.html"><button></a></li>
<li><a href="embed.html"><embed></a></li>
<li><a href="label.html"><label></a></li>
<li><a href="param.html"><param></a></li>
<li><a href="style.html"><style></a></li>
<li><a href="ul.html"><ul></a></li>
<li><a href="br.html"><br></a></li>
<li><a href="em.html"><em></a></li>
<li><a href="kbd.html"><kbd></a></li>
<li><a href="p.html"><p></a></li>
<li><a href="strong.html"><strong></a></li>
<li><a href="u.html"><u></a></li>
<li><a href="blockquote.html"><blockquote></a></li>
<li><a href="dl.html"><dl></a></li>
<li><a href="input.html"><input></a></li>
<li><a href="option.html"><option></a></li>
<li><a href="source.html"><source></a></li>
<li><a href="tr.html"><tr></a></li>
<li><a href="bdi.html"><bdi></a></li>
<li><a href="dialog.html"><dialog></a></li>
<li><a href="iframe.html"><iframe></a></li>
<li><a href="ol.html"><ol></a></li>
<li><a href="select.html"><select></a></li>
<li><a href="time.html"><time></a></li>
<li><a href="bdo.html"><bdo></a></li>
<li><a href="div.html"><div></a></li>
<li><a href="img.html"><img></a></li>
<li><a href="optgroup.html"><optgroup></a></li>
<li><a href="small.html"><small></a></li>
<li><a href="title.html"><title></a></li>
<li><a href="b.html"><b></a></li>
<li><a href="details.html"><details></a></li>
<li><a href="html.html"><html></a></li>
<li><a href="noscript.html"><noscript></a></li>
<li><a href="search.html"><search></a></li>
<li><a href="th.html"><th></a></li>
<li><a href="aside.html"><aside></a></li>
<li><a href="dd.html"><dd></a></li>
<li><a href="hgroup.html"><hgroup></a></li>
<li><a href="meter.html"><meter></a></li>
<li><a href="samp.html"><samp></a></li>
<li><a href="textarea.html"><textarea></a></li>
<li><a href="address.html"><address></a></li>
<li><a href="colgroup.html"><colgroup></a></li>
<li><a href="h1.html"><h1></a></li>
<li><a href="h2.html"><h2></a></li>
<li><a href="h3.html"><h3></a></li>
<li><a href="h4.html"><h4></a></li>
<li><a href="h5.html"><h5></a></li>
<li><a href="h6.html"><h6></a></li>
<li><a href="mark.html"><mark></a></li>
<li><a href="rt.html"><rt></a></li>
<li><a href="tbody.html"><tbody></a></li>
<li><a href="comment.html"><!--...--></a></li>
<li><a href="caption.html"><caption></a></li>
<li><a href="figcaption.html"><figcaption></a></li>
<li><a href="li.html"><li></a></li>
<li><a href="pre.html"><pre></a></li>
<li><a href="summary.html"><summary></a></li>
<li><a href="video.html"><video></a></li>
</ul>
</aside>
</main>
<!--Footer ===================================================================================-->
<footer>
<p>Copyright © 2025 Tutorial HTML5</p>
<p><a href="index.html">Home</a> | <a href="sobre.html">Sobre Nós</a> | <a
href="referencias.html">Referências</a>
</p>
</footer>
</body>
</html>
<script>
const searchInput = document.getElementById('searchInput');
const tagList = document.getElementById('tagList');
const items = tagList.getElementsByTagName('li');
searchInput.addEventListener('keyup', function () {
const filter = this.value.toLowerCase();
for (let i = 0; i < items.length; i++) {
const link = items[i].getElementsByTagName('a')[0];
const text = link.textContent.toLowerCase();
items[i].style.display = text.includes(filter) ? '' : 'none';
}
});
</script>