制限フォーム入力ボックス特殊文字およびスペースのフィルタ
10400 ワード
コードは次のとおりです.
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html> < html > < head > < meta charset = "UTF-8" > < title > JQuery title > < link href = "css/style.css" rel = "stylesheet" > < script src = "js/jquery-1.9.1.js" type = "text/javascript" > script >
head >
< body > < div class = "box" > < h2 class = "h2-caption" > JQuery h2 > < hr >< br > < p > ：< input id = "code" type = "text" name = "" value = "" onkeypress = "return ValidateSpecialCharacter();" onblur = "validate(this)" > p > < p > ：< input type = "text" id = "dd" name = "" value = "" onkeyup = "value=value.replace(/\s/g,'')" > p >
div >
< script type = "text/javascript" >
function ValidateSpecialCharacter(){ var code; if(document.all) { // IE code = window.event.keyCode; }else{ code = arguments.callee.caller.arguments[0].which; } var character = String.fromCharCode(code); var txt=new RegExp("[ ,\\`,\\~,\\!,\\@,\#,\\$,\\%,\\^,\\+,\\*,\\&,\\\\,\\/,\\?,\\|,\\:,\\.,\\,\\{,\},\\(,\\),\\'',\\;,\\=,\"]"); // if(txt.test(character)){ if(document.all){ window.event.returnValue = false; }else{ arguments.callee.caller.arguments[0].preventDefault(); } } } // function chineseVaildate(value){ if(value == null || value=="") return true; if((/[\u4E00-\u9FA5]+/.test(value))){ return false; } return true; } function validate(obj){ if(!chineseVaildate(obj.value)){ alert(" "); } }
script >
body >
html >
html >
は の りです.