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17. MutuallyExclusiveCheckBox
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»¥³â¸´Ñ¡¿ò¾ÍÏñRadioButtonÒ»Ñù£¬Ó¦Óõij¡¾°ÊÇ£º“a number of choices are available but only one can be chosen”
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(1)KeyÊôÐÔÓÃÀ´·Ö×é¾ÍÏñRdiolistGroupÒ»Ñù
(2)argetControlIDÓÃÀ´°ó¶¨ÒÑÓеÄCheckBox
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<ajaxToolkit:MutuallyExclusiveCheckboxExtender runat="server"
ID="MustHaveGuestBedroomCheckBoxEx"
TargetControlID="MustHaveGuestBedroomCheckBox"
Key="GuestBedroomCheckBoxes" />
18. NoBot
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ÌṩÁ˼òµ¥µÄCaptcha ͼÁé²âÊÔ ÓÃÀ´ÆÁ±Îbot/spam À¬»øÐÅÏ¢¡£ÊÇÒ»¸ö·´À¬»øÐÅÏ¢¿Ø¼þ¡£ÎÒ²éÁËÒ»ÏÂ×ÊÁÏ£¬ÎÒµÄÀí½âÊÇ£º±ÈÈçÄãµã»÷Ò»¸ö°´Å¥ÐèÒªÒ»ÃëÖÓµÄʱ¼ä£¬¶øÕâÒ»ÃëÖÓµÄʱ¼äÄã²»¿ÉÄÜÔÙ×öÆäËûµÄ²Ù×÷±ÈÈçÔÙµãÒ»´Î£»ÕâÑùÇø·Ö³öÁËÈ˺ͻúÆ÷¡£±ÜÃâ»úÆ÷ÈË×Ô¶¯µã»÷ ×¢²á ±©Á¦ÆÆ½âÖ®ÀàµÄÊÂÇé
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(1)OnGenerateChallengeAndResponse Õâ¸öÊôÐÔÊÇEventHandler<NoBotEventArgs> µ÷Ó÷þÎñÆ÷¶ËµÄ·½·¨£¬×¢Òâ·½·¨Ç©Ãû
ÀýÈ磺 protected void CustomChallengeResponse(object sender, NoBotEventArgs e) {……}
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<ajaxToolkit:NoBot ID="NoBot2" runat="server"
OnGenerateChallengeAndResponse="CustomChallengeResponse"
ResponseMinimumDelaySeconds="2" CutoffWindowSeconds="60"
CutoffMaximumInstances="5" />
19. NumericUpDown
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(2)ÖµÁбíÑ»·ÏÔʾ±ÈÈçÏÂÃæµÄµÚ¶þ¸öÀý×ÓRefValues
(3)µ÷ÓÃWeb ServiceµÄ¸ñʽ£º
<ajaxToolkit:NumericUpDownExtender ID="NUD1" runat="server"
TargetControlID="TextBox1" Width="100" RefValues="January;February;March;April"
TargetButtonDownID="Button1" TargetButtonUpID="Button2"
ServiceDownPath="WebService1.asmx" ServiceDownMethod="PrevValue"
Se
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//JS´úÂë
function checkname() {
var Msg = document.getElementById("d_username");
var chk = CheckN();
if (chk) {
$.ajax({ url: 'registerOK.aspx',
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.ajax_tab_menu .ajax__tab_header /*ÕûÌå°´Å¥µ×Ñùʽ*/
{
font-family:ËÎÌå;
height:29px;
font-size:12px;
background:#181c1f repeat-x bottom;
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3 mistakes to avoid when using jQuery with ASP.NET AJAX
AJAX, ASP.NET, JavaScript, jQuery By Dave Ward on June 5th, 2008
Over the past few weeks, I think I have definitely embodied Jeff Atwood’s claim that we’re all amateurs, learning together. Despite my best efforts to thoroughly tes ......