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restrict Ó÷¨:
TextField.restrict = "´Ë´¦Îª¿ÉÊäÈëµÄÄÚÈÝ";
field.restrict = "^´Ë´¦Îª½ûÖ¹ÊäÈëµÄÄÚÈÝ";
restrictÊôÐÔÖ§³ÖһЩÀàËÆÕýÔò±í´ïʽµÄÑùʽ:
field.restrict = "a-zA-z"; //Ö»ÔÊÐí´óС×Öĸ
field.restrict = "a-zA-z "; //Ö»ÔÊÐí×ÖĸºÍ¿Õ¸ñ
field.restrict = "0-9"; //Ö»ÔÊÐíÊý×Ö
field.restrict = "^abcdefg"; //³ýÁËСд×Öĸabcdefg²»ÔÊÐíÍâ,ÆäËü¶¼ÔÊÐí
field.restrict = "^a-z"; //ËùÓÐСд×Öĸ¶¼²»ÔÊÐí,µ«ÊÇ,ÆäËüÄÚÈݶ¼ÔÊÐí,°üÀ¨´óд×Öĸ
field.restrict = "0-9^5"; //Ö»ÔÊÐíÊý×Ö,µ«5ÀýÍâ
ÈÃrestrict×Ö·û°üº¬¾ßÓÐÌØÊâÒâÒåµÄ×Öĸ(ÀýÈç-ºÍ^):
field.restrict = "0-9\\-"; //ÔÊÐíÊý×ÖºÍÆÆÕÛºÅ
field.restrict = "0-9\\^"; //ÔÊÐíÊý×ÖºÍ^
field.restrict = "0-9\\\\"; //ÔÊÐíÊý×ֺͷ´Ð±¸Ü
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field.restrict = "^\u001A";
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