<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml" dir="ltr" lang="th" xml:lang="th"> <head> <meta http-equiv="content-type" content="text/html; charset=tis-620" /> <title>calculate number</title> <script type="text/javascript"> //<![CDATA[ window.onload=function(){ var f = document.getElementById('box'); function calA(i){ var d = function (){ var k = f['k[]'][i]; var p = f['p[]'][i]; var a = f['a[]'][i]; k.value = k.value.replace(/[^\d\.]/g,''); p.value = p.value.replace(/[^\d\.]/g,''); a.value = (k.value*1) * (p.value*1); if (a.value <= 0){ a.style.color = 'red'; } else { a.style.color = 'black'; } } return d; } for(var i=0;i<f['k[]'].length;i++){ f['k[]'][i].onkeyup = calA(i); f['p[]'][i].onkeyup = calA(i); } } //]]> </script> </head> <body> <form method="post" action="?" id="box"> <input type="text" name="a" value="k" disabled="disabled" /> <input type="text" name="p" value="p" disabled="disabled" /> <input type="text" name="k" value="a" disabled="disabled" /> <?php echo '<br'.' />';?> <?php foreach(range(1,5) as $m):?> <input type="text" name="k[]" value="" /> <input type="text" name="p[]" value="" /> <input type="text" name="a[]" value="" /> <?php echo '<br'.' />';?> <?php endforeach;?> </form> </body> </html>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml" dir="ltr" lang="th" xml:lang="th"> <head> <meta http-equiv="content-type" content="text/html; charset=tis-620" /> <title>calculate number</title> <script type="text/javascript"> //<![CDATA[ window.onload=function(){ var f = document.getElementById('box'); function calA(i){ var d = function (){ var k = f['k[]'][i]; var p = f['p[]'][i]; var a = f['a[]'][i]; k.value = k.value.replace(/[^\d\.]/g,''); p.value = p.value.replace(/[^\d\.]/g,''); a.value = (k.value*1) * (p.value*1); if (a.value <= 0){ a.style.color = 'red'; } else { a.style.color = 'black'; } } return d; } for(var i=0;i<f['k[]'].length;i++){ f['k[]'][i].onkeyup = calA(i); f['p[]'][i].onkeyup = calA(i); } } function calSum(){ var f = document.getElementById('box'); function calA(i){ var d = function (){ var k = f['k[]'][i]; var p = f['p[]'][i]; var a = f['a[]'][i]; var t = f['t']; var sum = 0; /* for(var i=0;i<f['a[]'].length;i++){ sum += a.value; } */ t.value = "sum"; //k.value = k.value.replace(/[^\d\.]/g,''); //p.value = p.value.replace(/[^\d\.]/g,''); //a.value = (k.value*1) * (p.value*1); if (t.value <= 0){ t.style.color = 'red'; } else { t.style.color = 'black'; } } return d; } for(var i=0;i<f['k[]'].length;i++){ f['k[]'][i].onkeyup = calA(i); f['p[]'][i].onkeyup = calA(i); } } //]]> </script> </head> <body> <form method="post" action="?" id="box"> <input type="text" name="a" value="k" disabled="disabled" /> <input type="text" name="p" value="p" disabled="disabled" /> <input type="text" name="k" value="a" disabled="disabled" /> <?php echo '<br'.' />';?> <?php foreach(range(1,5) as $m):?> <input type="text" name="k[]" value="" onKeyUp="JavaScript:calSum();" /> <input type="text" name="p[]" value="" onKeyUp="JavaScript:calSum();"/> <input type="text" name="a[]" value="" /> <?php echo '<br'.' />';?> <?php endforeach;?> <br/> <input type="text" name="t" value="" /> </form> </body> </html>
เพื่อความปลอดภัยของเว็บบอร์ด ไม่อนุญาติให้แทรก แท็ก [img]....[/img] โดยการอัพโหลดไฟล์รูปจากที่อื่น เช่นเว็บไซต์ ฟรีอัพโหลดต่าง ๆ อัพโหลดแทรกรูปภาพ ให้ใช้บริการอัพโหลดไฟล์ของไทยครีเอท และตัดรูปภาพให้พอดีกับสกรีน เพื่อความโหลดเร็วและไฟล์ไม่ถูกลบทิ้ง