方法一:
$(document).ready(function () { var tempStr = \"abcdefg我们都是好孩子\"; var pattern_char = /[a-zA-Z]/g; var pattern_chin = /[\\u4e00-\\u9fa5]/g; var count_char = tempStr.match(pattern_char).length; var count_chin = tempStr.match(pattern_chin).length; alert(count_char + \'_\' + count_chin);//7-7 });
方法二:
<script type =\"text/javascript\"> $(document).ready(function(){ $(\"#TextBox1\").blur(function(){ var tem = $(\"#TextBox1\").val(); var jc_shu = /[0-9]/g; var jc_yin = /[a-zA-Z]/g; var count_shu =tem.match(jc_shu).length; var count_yin =tem.match(jc_yin).length; $(\"#ts1\").text(count_shu + \"___\" + count_yin ); }); }); </script> </head> <body> <form id=\"form1\" runat=\"server\"> <div> <asp:TextBox ID=\"TextBox1\" runat=\"server\"></asp:TextBox> <div id = \"ts1\"></div> <div id = \"ts2\"></div> <br /> <div class=\"newStyle1\" style=\"height: 506px; width: 388px\"></div> </div> </form> </body>
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