■ページ内リンク
1.既知のURLアドレス+Webに入力されたテキストを結合させて、既存のURLアドレスを参照してそこへ飛ぶ
<input type="text" id="message"> <input name="value1" type="text" value="" id="text1"> <input type="submit" value="移動" onClick="transition();"> <script type="text/javascript"> function transition(){ var url = "https://www.wikihouse.com/stillalive/"; if( document.getElementById('text1').value ){ url += "index.php?"+ document.getElementById('text1').value; } location.href = url; } </script>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> <title>calculator</title> <link rel="stylesheet" href="index.css"> </head> <body> <form name="frm1"> LPF:<br> fc R:<input type="text" name="firstValue" size="15" value=0>[kΩ]<span class="mgr-10"></span> C:<input type="text" name="secondValue" size="15" value=0>[uF]<span class="mgr-10"></span> <INPUT type="button" name="buttoncalc" onClick="Calculate()" value="計算"> <input type="text" name="result" size="15" value=0>[Hz]<span class="mgr-10"></span> </form> <script type="text/javascript"> function Calculate() { Var = Math.PI frm1.result.value = 1000 /(2 * Var *frm1.firstValue.value * frm1.secondValue.value); } </script> </body> </html>
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