這節我們è¦è¬›ä¸‹å¦‚何通éŽæŽ§ä»¶CustomValidatorä¾†æ ¡é©—CheckBoxList,å®¢æˆ¶ç«¯æ ¡é©—ä»£ç¢¼é€šéŽjQuery實ç¾ã€‚
首先看下界é¢ä»£ç¢¼ï¼š
< form id ="form1" runat ="server" >
< div align ="center" >
< fieldset style ="width: 350px; height: 200px;" >
< table border ="0" cellpadding ="3" cellspacing ="3" >
< tr >
< td >
è«‹é¸æ“‡æ±½è»Šé¡žåž‹ï¼š
</ td >
</ tr >
< tr >
< td >
< asp:CheckBoxList ID ="chkCar" runat ="server" >
< asp:ListItem Value ="1" Text ="奔馳汽車" ></ asp:ListItem >
< asp:ListItem Value ="2" Text ="寶馬汽車" ></ asp:ListItem >
< asp:ListItem Value ="3" Text ="奧迪汽車" ></ asp:ListItem >
< asp:ListItem Value ="4" Text ="ç¾ä»£æ±½è»Š" ></ asp:ListItem >
< asp:ListItem Value ="5" Text ="è±ç”°æ±½è»Š" ></ asp:ListItem >
</ asp:CheckBoxList >
</ td >
</ tr >
< tr >
< td >
< asp:Button ID ="btnSubmit" runat ="server" Text ="æ交" />
</ td >
</ tr >
</ table >
</ fieldset >
< asp:CustomValidator ID ="ctvCar" runat ="server" Display ="Dynamic" ErrorMessage ="至少é¸æ“‡ä¸‰ç¨®è»Šï¼"
ForeColor ="Red" ClientValidationFunction ="ctvCar_Validation" ></ asp:CustomValidator >
</ div >
</ form >
控件CustomValidator相關åƒæ•¸èªªæ˜Žï¼š
ErrorMessage:è¨ç½®æ ¡é©—æ示信æ¯
Display:è¨ç½®é¡¯ç¤ºæ¨¡å¼ï¼ŒDynamic表示æ示信æ¯ä¸é¡¯ç¤ºçš„時候,ä¸å 用當å‰ä½ç½®
ClientValidationFunction:è¨ç½®å®šç¾©å®¢æˆ¶ç«¯è‡ªå®šç¾©æ ¡é©—函數
客戶端腳本代碼:
< head id ="Head1" runat ="server" >
< title > Recipe15 </ title >
< script type ="text/javascript" src ="Scripts/jquery-1.4.1-vsdoc.js" ></ script >
< script type ="text/javascript" >
function ctvCar_Validation(sender, args) {
// CustomValidator控件通éŽè‡ªå®šç¾©å‡½æ•¸çš„åƒæ•¸args屬性IsValid來判斷是å¦é©—è‰é€šéŽ
args.IsValid = ($( " #chkCar input:checked " ).length >= 3 );
}
</ script >
</ head >
最終顯示效果:
ASP.NET jQuery 食èœ15 (通éŽæŽ§ä»¶CustomValidatoré©—è‰CheckBoxList)
æ›´å¤šæ–‡ç« ã€æŠ€è¡“交æµã€å•†å‹™åˆä½œã€è¯ç³»åšä¸»
微信掃碼或æœç´¢ï¼šz360901061

å¾®ä¿¡æŽƒä¸€æŽƒåŠ æˆ‘ç‚ºå¥½å‹
QQ號è¯ç³»ï¼š 360901061
您的支æŒæ˜¯åšä¸»å¯«ä½œæœ€å¤§çš„動力,如果您喜æ¡æˆ‘çš„æ–‡ç« ï¼Œæ„Ÿè¦ºæˆ‘çš„æ–‡ç« å°æ‚¨æœ‰å¹«åŠ©ï¼Œè«‹ç”¨å¾®ä¿¡æŽƒæ下é¢äºŒç¶ç¢¼æ”¯æŒåšä¸»2å…ƒã€5å…ƒã€10å…ƒã€20å…ƒç‰æ‚¨æƒ³æ的金é¡å§ï¼Œç‹ ç‹ é»žæ“Šä¸‹é¢çµ¦é»žæ”¯æŒå§ï¼Œç«™é•·éžå¸¸æ„Ÿæ¿€æ‚¨ï¼æ‰‹æ©Ÿå¾®ä¿¡é•·æŒ‰ä¸èƒ½æ”¯ä»˜è§£æ±ºè¾¦æ³•ï¼šè«‹å°‡å¾®ä¿¡æ”¯ä»˜äºŒç¶ç¢¼ä¿å˜åˆ°ç›¸å†Šï¼Œåˆ‡æ›åˆ°å¾®ä¿¡ï¼Œç„¶åŽé»žæ“Šå¾®ä¿¡å³ä¸Šè§’掃一掃功能,é¸æ“‡æ”¯ä»˜äºŒç¶ç¢¼å®Œæˆæ”¯ä»˜ã€‚
ã€æœ¬æ–‡å°æ‚¨æœ‰å¹«åŠ©å°±å¥½ã€‘å…ƒ
