انجمن کدستانMoisrex

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function reza(){

var a=document.getElementById("a").value;

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var c=document.getElementById("c").value;

var d=document.getElementById("d").value;

var e=document.getElementById("e").value;

var f=document.getElementById("f").value;

i=b*f-c*e;

j=c*d-a*f;

k=a*e-b*d;

$("#a5").fadeIn(200).fadeOut(100).fadeIn(200);

document.getElementById("javab").innerHTML=" A×B= "+'('+i+','+j+','+k+')';

var a8=document.getElementById("andazeh").innerHTML=Math.sqrt(i*i+j*j+k*k);

document.getElementById("a4").innerHTML=(i*i+j*j+k*k);

document.getElementById("a1").innerHTML=(i);

document.getElementById("a2").innerHTML=(j);

document.getElementById("a3").innerHTML=(k);

}

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<link media="screen" href="//rozup.ir/up/pixelha/ghaleb/forms.css" type="text/css" rel="stylesheet">

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A : (<input type="text" style="direction:ltr;width:35px;" id="a" value="1">,<input type="text" style="direction:ltr;width:35px;" id="b" value="0">,<input type="text" style="direction:ltr;width:35px;" id="c" value="0">)<br>

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<span id="javab" style="font:28px Arvo;color:blue;font-weight:500;text-shadow:0px 0px 1px;">A×B=</span><br>

<span id="a6" style="font:28px Arvo;color:red;font-weight:500; text-shadow:0px 0px 1px;">|A×B|=</span>

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<mn>2</mn>

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<mo>+</mo>

<msup>

<mi id="a2" >y</mi>

<mn>2</mn>

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<mo>+</mo>

<msup>

<mi id="a3">z</mi>

<mn>2</mn>

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<mo>=</mo>

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<mi id="andazeh">h</mi>

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