JQUERY
FORMAS DE DECLARAR EL JQUERY
<!DOCTYPE html><html lang="en">
<head>
<meta charset="UTF-8">
<title>JQuery Tutorial</title>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.2.3/jquery.min.js"></script>
</head>
<body>
<div id="codigo"> Codigo Mentor</div>
<script text="text/javascript">
// Primera forma de declarar
$(document).on("ready", function () {
});
// Segunda forma de declarar
$(document).ready(function () {
});
// Tercera forma de declarar
$(function () {
});
</script>
</body>
</html>
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>JQuery Tutorial</title>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.2.3/jquery.min.js"></script>
</head>
<body>
<div id="codigo"> Codigo Mentor</div>
<script text="text/javascript">
// Segunda forma de declarar
$(document).ready(function () {
$("#codigo").hide(3000).show(1000);
});
</script>
</body>
</html>
MANJEO DEL SELECTOR : ID
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>JQuery Tutorial</title>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.2.3/jquery.min.js"></script>
</head>
<body>
<button>Aceptar</button>
<div id="texto1">Texto 1</div>
<div id="texto2">Texto 2</div>
<div id="texto3">Texto 3</div>
<script text="text/javascript">
// Segunda forma de declarar
$(document).ready(function () {
$("button").click(function () {
// Desaparece el texto 2 al dar click en el boton aceptar
//$("#texto2").hide();
// Desaparece todo al dar click en el boton aceptar
$("*").hide();
});
});
</script>
</body>
</html>
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>JQuery Tutorial</title>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.2.3/jquery.min.js"></script>
</head>
<body>
<input type="text" id="espacio" />
<input type="submit" id="enviar" value="Aceptar" />
<script text="text/javascript">
// Segunda forma de declarar
$(document).ready(function () {
$("#enviar").click(function () {
var x = $("#espacio").val();
alert(x);
});
});
</script>
</body>
</html>
USO DEL SELECTOT : THIS
<!DOCTYPE html>
<html>
<head>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.12.2/jquery.min.js"></script>
<script>
$(document).ready(function(){
$("button").click(function(){
$("p.intro").hide();
});
});
</script>
</head>
<body>
<h2 class="intro">This is a heading</h2>
<p class="intro">This is a paragraph.</p>
<p>This is another paragraph.</p>
<button>Click me</button>
</body>
</html>
<!DOCTYPE html>
<html>
<head>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.12.2/jquery.min.js"></script>
<script>
$(document).ready(function(){
$("button").click(function(){
$(this).hide();
});
});
</script>
</head>
<body>
<h2>This is a heading</h2>
<p>This is a paragraph.</p>
<p>This is another paragraph.</p>
<button>Click me</button>
</body>
</html>
<!DOCTYPE html>
<html>
<head>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.12.2/jquery.min.js"></script>
<script>
$(document).ready(function(){
$("button").click(function(){
$("*").hide();
});
});
</script>
</head>
<body>
<h2>This is a heading</h2>
<p>This is a paragraph.</p>
<p>This is another paragraph.</p>
<button>Click me</button>
</body>
</html>
<!DOCTYPE html>
<html>
<head>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.12.2/jquery.min.js"></script>
<script>
$(document).ready(function(){
$("button").click(function(){
$(".test").hide();
});
});
</script>
</head>
<body>
<h2 class="test">This is a heading</h2>
<p class="test">This is a paragraph.</p>
<p>This is another paragraph.</p>
<button>Click me</button>
</body>
</html>
<!DOCTYPE html>
<html>
<head>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.12.2/jquery.min.js"></script>
<script>
$(document).ready(function(){
$("button").click(function(){
$("*").hide();
});
});
</script>
</head>
<body>
<h2>This is a heading</h2>
<p>This is a paragraph.</p>
<p>This is another paragraph.</p>
<button>Click me</button>
</body>
</html>
FUENTE : http://codigomentor.com/main_page/
FUENTE : http://codigomentor.com/main_page/
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