一个过滤特殊字符的JS!

    技术2022-05-19  20

    <script language="javascript">  function checkForms(){         var iu, iuu, regArray=new Array("","◎","■","●","№","↑","→","↓"+         "!","@","#","$","%","^","&","*","(",")","_","-","+","=","|","","[","]","?","~","`"+         "!","<",">","‰","→","←","↑","↓","¤","§","#","&","&","\","≡","≠"+         "≈","∈","∪","∏","∑","∧","∨","⊥","∥","∥","∠","⊙","≌","≌","√","∝","∞","∮"+         "∫","≯","≮",">","≥","≤","≠","±","+","÷","×","/","Ⅱ","Ⅰ","Ⅲ","Ⅳ","Ⅴ","Ⅵ","Ⅶ","Ⅷ","Ⅹ","Ⅻ","㈠","㈡"+         "╄","╅","╇","┻","┻","┇","┭","┷","┦","┣","┝","┤","┷","┷","┹","╉","╇","【","】"+         "㈢","㈣","㈤","㈥","㈦","㈧","㈨","㈩","①","②","③","④","⑤","⑥","⑦","⑧","⑨","⑩","┌","├","┬","┼","┍","┕","┗","┏","┅","─"+         "〖","〗","←","〓","☆","§","□","‰","◇","︿","@","△","▲","#","℃","※",".","≈","¢");          iuu=regArray.length;         for(iu=1;iu<=iuu;iu++){                if (document.Gforms.username.value.indexOf(regArray[iu])!=-1){                       alert("注册名不可以包含:" + regArray[iu]);                       document.Gforms.username.focus();                       return false;                }         }  return true;                }  </script>  <form action="" method="post" name="Gforms" id="Gforms" onSubmit ="return checkForms();">      <input type="text" name="username">      <input type="submit" name="Submit" value="Submit">      <br>      请输入用户名</form>


    最新回复(0)