2014/10/16 上午 12:01:59

jquery Programming Glossary: args.isvalid

ASP.NET Custom Validator + WebMethod + jQuery

http://stackoverflow.com/questions/3982420/asp-net-custom-validator-webmethod-jquery

IsPromoValid data 'code' ' args.Value ' contentType application json charset utf 8 dataType json success function msg args.IsValid msg.d The problem is that the page validates instantly and doesn't actually wait for the ajax call to finish. If there.. ' args ' contentType application json charset utf 8 dataType json async false success function msg isValid msg.d args.IsValid isValid Take special note of the async false . The reason your first try didn't work is that the ajax success callback was.. work is that the ajax success callback was not getting called until after the validation scripts had already checked args.IsValid. With async false the .ajax call won't complete until after the success callback is done. The big issue with this is that..

Elegant way to combine ASP.NET validation with JQuery

http://stackoverflow.com/questions/459871/elegant-way-to-combine-asp-net-validation-with-jquery

Javascript/JQuery - val().length' is null or not an object

http://stackoverflow.com/questions/4723025/javascript-jquery-val-length-is-null-or-not-an-object

not an object from code function size sender args var sizeVariable input id 'txtHello' if sizeVariable.val .length 0 args.IsValid false The error occurs on the If statement. I am trying to check if the variable exists if there is something in the variable..