jQuery - 综合实例 - 文本输入区域与标签自动更换
[代码]
<html>
<head>
<script src="jquery-1.2.js"></script>
<script>
$(document).ready(function () {
var textarea_alternate = $("<span></span>");
$("#textarea").after(textarea_alternate);
$(textarea_alternate).mouseover(function () {
$(textarea_alternate).css("visibility", "hidden");
$("#textarea").css("visibility", "visible");
});
$("#textarea").mouseout(function () {
$("#textarea").css("visibility", "hidden");
textarea_alternate.css("position", "absolute");
textarea_alternate.css("left", $("#textarea").get(0).offsetLeft + "px");
textarea_alternate.css("top", $("#textarea").get(0).offsetTop + "px");
textarea_alternate.css("width", $("#textarea").get(0).offsetWidth + "px");
textarea_alternate.css("height", $("#textarea").get(0).offsetHeight + "px");
$(textarea_alternate).text($("#textarea").val());
$(textarea_alternate).css("visibility", "visible");
});
$("#textarea").mouseout();
});
</script>
</head>
<body>
beforetextarea<textarea id="textarea"></textarea>aftertextarea
</body>
</html>
[jQuery - 官方网站]
http://jquery.com/[jQuery - 当前版本]
http://docs.jquery.com/Release:jQuery_1.2[jQuery - 其他下载地址]
下载列表, http://docs.jquery.com/Downloading_jQuery最新代码, http://code.jquery.com/nightlie
[jQuery - 相关论坛]
http://groups.google.com/group/jquery-enhttp://WebDev.board.newsmth.net/
http://WebGeeks.board.newsmth.net/
http://bbs.pku.edu.cn/, homepage看版
http://forum.csdn.net/SList/JavaScript/
[jQuery - 关键词]
jQuery[jQuery - Core核心]
each迭代, http://docs.jquery.com/Core/eachjQuery, http://docs.jquery.com/Core/jQuery
[jQuery - Ajax]
jQuery的Ajax文档, http://docs.jquery.com/Ajax/jQuery.ajaxjQuery的Ajax选项，http://docs.jquery.com/Ajax/jQuery.ajax#options
dataType选项，设置返回值类型
timeout选项，用于设置超时
与PHP集成可以使用json_encode返回结果, http://www.php.net/manual/zh/function.json-encode.php
readyState获取请求操作的当前状态, http://msdn2.microsoft.com/en-us/library/ms534361.aspx
[jQuery - 特效]
jQuery淡入特效,http://docs.jquery.com/Effects/fadeIn
[jQuery - Selectors选择器]
表单元素选择器, http://docs.jquery.com/DOM/Traversing/Selectors#Form_Selectors属性相等选择器，http://docs.jquery.com/Selectors/attributeEquals
checked选中, http://docs.jquery.com/Selectors/checked
:input匹配所有input, textarea, select和button元素, http://docs.jquery.com/Selectors/input
选择器在选择body中出现的title标记时，会出现和预期不同的效果。element按指定名称匹配所有元素, http://docs.jquery.com/Selectors/element
[jQuery - Attributes属性]
val获取第一个匹配元素value属性的内容, http://docs.jquery.com/Attributes/val
[jQuery - 常用函数]
[jQuery - Events事件]
hover, http://docs.jquery.com/Events/hoversubmit提交, http://docs.jquery.com/Events/submit
focus响应每个匹配元素的焦点事件, http://docs.jquery.com/Events/focus
click单击, 触发每个匹配元素的单击事件, 绑定函数到每个匹配元素的单击事件, http://docs.jquery.com/Events/click
[jQuery - Traversing遍历器]
filter过滤, http://docs.jquery.com/Traversing/filterfind查找, http://docs.jquery.com/Traversing/find
[jQuery - Tutorials教程]
Introducing $(document).ready(), http://docs.jquery.com/Tutorials:Introducing_%24%28document%29.ready%28%29[jQuery - plugins插件]
Easing动画, http://jquery.com/plugins/project/easingjCarouseLite, 走马灯效果, http://jquery.com/plugins/project/jCarouselLite
tableFilter, 表过滤器, http://jquery.com/plugins/project/tableFilter
Rounded Corner圆角矩形, http://docs.jquery.com/Tutorials:Rounded_Corners#Rounded_Corners_Without_Images
[jQuery - Utilities实用工具]
trim去掉字符串前后的空格, http://docs.jquery.com/Utilities/jQuery.trim[jQuery - 参考资料]
http://www.json.org/, http://www.json.org/json.jsJScript (Windows Script Technologies):, http://msdn2.microsoft.com/en-us/library/hbxc2t98.aspx
prototype Property (JScript 5.6):, http://msdn2.microsoft.com/en-us/library/f5s9ycex.aspx
parseInt Method (JScript 5.6):, http://msdn2.microsoft.com/en-us/library/x53yedee.aspx
toString Method (JScript 5.6):, http://msdn2.microsoft.com/en-us/library/k6xhc6yc.aspx
HTTP Status Codes (Windows):, http://msdn2.microsoft.com/en-us/library/Aa384325.aspx
HTML+TIME:, http://msdn2.microsoft.com/en-us/library/ms533112.aspx
HTA:APPLICATION对象, http://msdn2.microsoft.com/en-us/library/ms536495.aspx
How to Build Tables Dynamically:如何动态构建表格, http://msdn2.microsoft.com/en-us/library/ms532998.aspx
[jQuery - 综合实例]
实现前一个和后一个效果
跨窗口调用函数
定时刷新
下拉列表框打开指定网站
生成在两个边界间的随机数文本输入框与标签自动更换
密码输入框与标签自动更换
文本输入区域与标签自动更换
