获取ID : $(this).attr("id");
:not用法
1. 列表用法
var notList = [];
notList.push("#<%=txtSuggest.ClientID %>");
var textElements = $("input[type=text]:not(" + notList + ")");
var firstFocusItem = null;
//遍历Type=Text的元素
textElements.each(function(i) {
//TODO
});
2.排它用法
$("table[id^=tb]:not([id=tbBasicInfo])").each(function() {
alert($(this).attr("id"));
});
如果不加[]的话, $("table[id^=tb]:not(tbBasicInfo)"),这样是不行的
这时not是基于前者id^=tb的tb进行:not操作的
恢复BackGround-Color为原始的颜色
background-color:transparent
去掉Href的下划线,已访问过的样式
a, a:visited{ text-decoration: none;}
去掉Li的点样式
li{margin:0; padding:0; list-sytle:none}
获取当前对象的Style中的某种样式
$("#divDept").css("display")
CSS BackGround Url 显示不出来
因为IE浏览器和FF对于处理路径有一些差异,在IE下修改boxy.css代码如下。
.boxy-wrapper .top-left { background: url('images/boxy-nw.png'); }
.boxy-wrapper .top-right { background: url('images/boxy-ne.png'); }
.boxy-wrapper .bottom-right { background: url('images/boxy-se.png'); }
.boxy-wrapper .bottom-left { background: url('images/boxy-sw.png'); }
/* IE6+7 hacks for the border. IE7 should support this natively but fails in conjuction with modal blackout bg. */
/* NB: these must be absolute paths or URLs to your images */
.boxy-wrapper .top-left { #background: none; #filter:progid:DXImageTransform.Microsoft.AlphaImageLoader(src='images/boxy-nw.png'); }
.boxy-wrapper .top-right { #background: none; #filter:progid:DXImageTransform.Microsoft.AlphaImageLoader(src='images/boxy-ne.png'); }
.boxy-wrapper .bottom-right { #background: none; #filter:progid:DXImageTransform.Microsoft.AlphaImageLoader(src='images/boxy-se.png'); }
.boxy-wrapper .bottom-left { #background: none; #filter:progid:DXImageTransform.Microsoft.AlphaImageLoader(src='images/boxy-sw.png'); }
这样就能在IE下显示正常了。
获取Table对象
$("table[id=tableID]") 或者 $("#tableID")CountDown用法
$.getJSON(
loginServiceUrl,{ method: "Logout"},
function(result) {
if (result.Url != null) {
$("#transfer").countdown({
until: "+5s",
expiryUrl: result.Url,
onTick: function(periods){
$(this).text(periods[6]);
}
});
}
});
Google Chrome中text()取值有问题,改为val()
Google Chrome 中窗口最大化的问题
以下js代码在FF,IE中没问题
if (window.screen) {
var myw = screen.availWidth;
var myh = screen.availHeight;
window.resizeTo(400, 400);
window.moveTo(0, 0);
}
- 在Chrome中resizeTo,resize都是没有效果的。
Issue 2091:window.resizeTo() doesn't have any effect
- By Design we don't support resize/move for tabs, only constrained windows.
http://www.cnblogs.com/lonz/articles/381022.html
http://code.google.com/p/chromium/issues/detail?id=11523
- 在google chrome/safari 中textbox默认是可以自由拉长的,为何控制不让其自由拉长。
解决方案:
CSS to disable resizing
textarea {
resize: none;
}
<textarea name="foo">
textarea[name=foo] {
resize: none;
}
HTML is <textarea id="foo">)
#foo {
resize: none;
}
http://www.brainjar.com/js/crunch/demo.html
缺点:
会把正则表达式中类似*/去除
Sample:
value = s.replace(/^0*/, '');
After Compress:
value = s.replace(/^0, '');
- parseInt() 和 Number() ???函?涤惺裁床煌??
http://hi.baidu.com/iloverobot/blog/item/bd3ed651ffd362868c5430bf.html
http://blog.csdn.net/chinaontology/archive/2007/12/30/2004871.aspx
- 大文件上传 进度条显示 (仿csdn资源上传效果)
http://www.cnblogs.com/zengxiangzhan/archive/2010/01/14/1647866.html
http://acme.com/javascript/
http://home.phpchina.com/space.php?uid=155537&do=blog&id=182698
- jQuery与prototype(ajaxpro)冲突的解决方法
http://www.cnblogs.com/sxlfybb/archive/2009/06/04/1495995.html
- 利用jQuery + Handler(ashx) + LINQ ???F Autocomplete
http://www.dotblogs.com.tw/puma/archive/2009/03/10/7426.aspx
http://phpxiaoxin.javaeye.com/blog/350544
http://hi.baidu.com/sihillver/blog/item/4d6f32f592920325bc3109d7.html
http://kb.cnblogs.com/page/50337/
http://kb.cnblogs.com/page/53517/
http://kb.cnblogs.com/page/53433/
first of all sorry about my english, it's not my native lengauge...
i have a xml file that i'm reading with the sample code above...
but when i try to read it from a service web page (http://www.google.com/ig/api?weather=Buenos%20A...),
it doesn't show anything... and if i write the same content of this page in a xml file in my pc,
it works perfectly... i dont know what am i doing wrong
i let u the code that i'm using maybe u could help me
function clima(){
$.ajax({
type: "GET",
url: 'http://www.google.com/ig/api?weather=Buenos%20Aires',
dataType: "xml",
success: function(data){
var $weather = $(data).find('current_conditions')
console.log($weather);
}
});
}
function clima() {
$.ajax({
type: "GET",
dataType: "xml",
url: 'http://www.google.com/ig/api?weather=Buenos%20Aires',
success: function(xml) {
var weather = $(xml).find("current_conditions").find("temp_c").attr("data");
alert("Prognostico para hoy: " + weather + " grados");
}
});
}
- FullSize:一个新的IMG标签属性(附带JQuery实现)
http://css9.net/img-fullsize/
http://css9.net/wp-content/uploads/2009/04/fullsize/example.html
有关于$.ajaxSetup和$.get的问题
在Common.js中使用
$.ajaxSetup({
url: "…..",
type: "POST",
cache: true,
dataType: "json"
});
$.ajax({
data: { cityCode: cityCode, flag: flag },
success: function(areaList) { …}
});
在PageA页面引入Common.js
然后在脚本段中使用 $.get(url);
此处url调用的是一个aspx页面,显示结果为无数据加载!(正常情况:有数据加载。)
然后经过使用IE8的开发人员工具,进行Trace Error.最终发现原因错误信息(如下)
"Invalid JSON: <form name="form1" method="post" action="ajax_select
那么如何解决呢?
原因:
肯定是请求数据类型有问题?
解决方案:
1.在Page A 页面脚本段 $.get(url,“html”);
因为$.get中的Data是可选项,现在确定原因之后,我们就来预定义好DataType
结果:OK
分析源由:
是因为$.ajaxSetup是用全局设定的,所以全局已经设定了DataType:JSON了。
那Page A 页面的$.get()肯定受及影响。
最终解决方案:
改Common.js,去掉ajaxSetup全局设定
$.ajax({ url: "…..", type: "POST", cache: true, dataType: "json",data: { cityCode: cityCode, flag: flag }, success: function(areaList) { …} });
结果:OK