JQuery Notes
<script type="text/javascript" src="script.js"></script>
$(document).ready(something); says: "when the HTML document is ready, do something!"
$(document).ready(function() {
var $target = $('li:nth-child(4)');
$target.fadeOut('fast');
});
As you probably guessed, jQuery includes a .toggleClass() function that does exactly this. If the element it's called on has the class it receives as an input, .toggleClass() removes that class; if the target element doesn't have that class, .toggleClass() adds it.
$(document).ready(function(){
$('#text').click(function(){
$('#text').toggleClass('highlighted');
});
});
.html() can be used to set the contents of the first element match it finds. For instance,
$('div').html();
will get the HTML contents of the first div it finds, and
$('div').html("I love jQuery!");
will set the contents of the first div it finds to "I love jQuery!"
.val() is used to get the value of form elements. For example,
$('input:checkbox:checked').val();
would get the value of the first checked checkbox that jQuery finds.
The .slideToggle() method animates the height of the matched elements. This causes lower parts of the page to slide up or down, appearing to reveal or conceal the items. If the element is initially displayed, it will be hidden; if hidden, it will be shown.
GChat List
index.html
<!DOCTYPE html>
<html>
<head>
<title>To Do</title>
<link rel="stylesheet" type="text/css" href="stylesheet.css"/>
<script type="text/javascript" src="script.js"></script>
</head>
<body>
<h2>To Do</h2>
<form name="checkListForm">
<input type="text" name="checkListItem"/>
</form>
<div id="button">Add!</div>
<br/>
<div class="list"></div>
</body>
</html>
stylesheet.css
h2 {
font-family:arial;
}
form {
display: inline-block;
}
#button{
display: inline-block;
height:20px;
width:70px;
background-color:#cc0000;
font-family:arial;
font-weight:bold;
color:#ffffff;
border-radius: 5px;
text-align:center;
margin-top:2px;
}
.list {
font-family:garamond;
color:#cc0000;
}
script.js
$(document).ready(function(){
$('#button').click(function(){
var toAdd = $('input[name=checkListItem]').val();
$('.list').append('<div class="item">' + toAdd + '</div>');
});
$(document).on('click', '.item', function(){
$(this).remove();
});
});
Move the sprite
index.html
<!DOCTYPE html>
<html>
<head>
<title>Super Mario!</title>
<link rel='stylesheet' type='text/css' href='stylesheet.css'/>
<script type='text/javascript' src='script.js'></script>
</head>
<body>
<img src="http://i1061.photobucket.com/albums/t480/ericqweinstein/mario.jpg"/>
</body>
</html>
stylesheet.css
img {
position: relative;
left:;
top:;
}
script.js
$(document).ready(function() {
$(document).keydown(function(key) {
switch(parseInt(key.which,10)) {
// Left arrow key pressed
case 37:
$('img').animate({left: "-=10px"}, 'fast');
break;
// Up Arrow Pressed
case 38:
$('img').animate({top: "-=10px"}, 'fast');
break;
// Right Arrow Pressed
case 39:
$('img').animate({left: "+=10px"}, 'fast');
break;
// Down Array Pressed
case 40:
$('img').animate({top: "+=10px"}, 'fast');
break;
}
});
});
.effect() ->argument 'explode' 'bounce' 'slide'
http://jqueryui.com/
Special Effects
index.html
<!DOCTYPE html>
<html>
<head>
<title>Behold!</title>
<link rel='stylesheet' type='text/css' href='http://code.jquery.com/ui/1.9.1/themes/base/jquery-ui.css'/>
<script type='text/javascript' src='script.js'></script>
<script src="//ajax.googleapis.com/ajax/libs/jqueryui/1.9.1/jquery-ui.min.js"></script>
</head>
<body>
<div id="menu">
<h3>jQuery</h3>
<div>
<p>jQuery is a JavaScript library that makes your websites look absolutely stunning.</p>
</div>
<h3>jQuery UI</h3>
<div>
<p>jQuery UI includes even more jQuery goodness!</p>
</div>
<h3>JavaScript</h3>
<div>
<p>JavaScript is a programming language used in web browsers, and it's what powers jQuery and jQuery UI. You can learn about JavaScript in the <a href="http://www.codecademy.com/tracks/javascript" target="blank" style="text-decoration:none; color:#F39814">JavaScript track</a> here on Codecademy.</p>
</div>
</div>
</body>
</html>
script.js
$(document).ready(function() {
$("#menu").accordion({collapsible: true, active: false});
});
JQuery Notes的更多相关文章
- 2016年6月份那些最实用的 jQuery 插件专辑
jQuery 是一个快速.流行的 JavaScript 库,jQuery 用于文档处理.事件处理.动画和 Ajax 交互非常简单,学习曲线也很平坦.2016年6月的 jQuery 插件专辑里,我们选择 ...
- jQuery实现手机竖直手风琴效果
效果:http://hovertree.com/texiao/jquery/65/ 效果图: 手机扫描二维码查看效果: 代码: <!doctype html> <html lang= ...
- 从零开始学jQuery插件开发
http://www.w3cfuns.com/notes/19462/ec18ab496b4c992c437977575b12736c.html jQuery 最成功的地方,是它的可扩展性,通过吸引了 ...
- jquery实现幻灯片
<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <title> ...
- javascript: Jquery each loop with json array or object
http://www.codeproject.com/Articles/779303/JSON-and-Microsoft-technologies http://www.codeproject.co ...
- Jquery Mobile设计Android通讯录第二章
本文是jQuery Mobile设计Android通讯录系统教程的第二篇,在上一篇教程中(http://publish.itpub.net/a2011/0517/1191/000001191561.s ...
- 基于jQuery 常用WEB控件收集
Horizontal accordion: jQuery 基于jQuery开发,非常简单的水平方向折叠控件. Horizontal accordion: jQuery jQuery-Horizonta ...
- JQuery的复选框选中、取消、全选,全不选问题
一.必须引入JQuery库: 下面是js代码: /*** * 服务管理块>>>复选框事件处理 */ //服务管理复选框被选中.取消$(function(){ $("#Ser ...
- JQuery、js判断复选框是否选中状态
JQuery: var $isChecked = $("#id").is(":checked"); alert($isChecked); JS: var $id ...
随机推荐
- 使用maven-shade-plugin插件解决spark依赖冲突问题
依赖冲突:NoSuchMethodError,ClassNotFoundException 当用户应用于Spark本身依赖同一个库时可能会发生依赖冲突,导致程序奔溃.依赖冲突表现为在运行中出现No ...
- 【006】【JVM——垃圾收集器总结】
Java虚拟机学习总结文件夹 JVM--垃圾收集器总结 垃圾收集器概览 收集算法是内存回收的方法论.垃圾收集据是内存回收的详细实现.Java虚拟机规范中对垃圾收集器应该怎样实现没有规定.不同的厂 ...
- Webservice超时问题
Winform客户端调用Webservice 120秒超时.对此问题,针对服务器与客户端分别作了超时设置为300S. 1. 服务器端设置超时 在 web.config 的 system.web 里添加 ...
- 菜鸟学SSH(十六)——Struts2内部是如何工作的
前面说完了Spring.Hibernate,很自然今天轮到struts了.struts的核心原理就是通过拦截器来处理客户端的请求,经过拦截器一系列的处理后,再交给Action.下面先看看struts官 ...
- NonWindowJoin
package org.apache.flink.table.runtime.join /** * Connect data for left stream and right stream. Bas ...
- jqgrid传入的json数据,赋值了但是没有在表格上显示
1. datatype: "local",属性加入这个 2. dataValue就是json对象 for (var i = 0; i <= dataValue.length ...
- python(35):多线程读取文件
多线程读取文件: # _*_coding:utf-8_*_ import time, threading, ConfigParser ''' Reader类,继承threading.Thread @_ ...
- 为什么不能使用Executors.newFixedThreadPool和newCachedThreadPool
newFixedThreadPool的阻塞队列大小是没有大小限制的,如果队列堆积数据太多会造成资源消耗.newCachedThreadPool是线程数量是没有大小限制的,当新的线程来了直接创建,同样会 ...
- 【CNN】卷积神经网络
什么是卷积神经网络 卷积神经网络是一种特殊的.简化的深层神经网络模型,它的每个卷积层都是由多个卷积滤波器组成.它最先由lecun在LeNet[40]中提出,网络结构如下图所示.在cnn中,图像的一小部 ...
- jetty 6.1 笔记
download: http://dist.codehaus.org/jetty/jetty-6.1.22/ jetty 6.2 代码启动 必要jar包 lib --->> lib---& ...