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ผมต้องการให้ ให้ตัวเลขออกเป็นจำนวนเต็ม หรือปัด เศษ ต้องเเก้ตรงไหนบ้างคับ ใช้ round,number_format,int แล้วก็ยังไม่ได้คับ |
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Code (Java)
document.getElementById('walk').value= celi(walkli/2.79);
Code (PHP)
<input name="walk" placeholder="รวม" type="text" size="10" OnKeyPress="return chkNumber(this)" maxlength="7" id="walk" style="width:20%; font-size:50px; text-align:center; vertical-align:middle;"></TD>
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Date :
2015-11-15 00:54:05 |
By :
progamer2000 |
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function ไม่ทำงาน ครับ
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Date :
2015-11-15 01:00:34 |
By :
yotsawin |
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document.getElementById('walk').value= walkli/2.79;
แก้เป็น
Code (JavaScript)
document.getElementById('walk').value= Math.ceil(walkli/2.79);
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Date :
2015-11-15 01:22:45 |
By :
NewbiePHP |
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เดียวผมลอง แก้ตามน๊ ครับ ได้ไม่ได้ยังไง เดียวบอกนะ ครับ พี่ ตอนนี้ไฟล์หาย จากโปรแกรม มึนเลยผม
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Date :
2015-11-15 01:28:34 |
By :
yotsawin |
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var v = Math.ceil( value );
var w = Math.floor( value );
var x = Math.round(value);
var y = parseInt( value );
ก็เลือกเอาตามความประสงค์นะครับ ผลลัพธ์ที่ได้ ต่างกัน
x y จะเหมือนกัน เป็นการปัดเศษขึ้น >=0.5 ปัดเศษลง < 0.5
v w ก็ปัดเศษตามชื่อของมันเลย.
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Date :
2015-11-15 01:42:26 |
By :
NewbiePHP |
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ได้แล้ว ครับ ของคุณ นะ ครับ พี่ ![](/images/bbcode/grin.gif?v=1001)
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Date :
2015-11-15 02:18:56 |
By :
yotsawin |
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