Full version: jsB@nk » Graphic » Drawing angle
URL: https://www.javascriptbank.com/triangle.html
The script will let you know value of sin, cos and tang when you enter an angle.
Full version: jsB@nk » Graphic » Drawing angle
URL: https://www.javascriptbank.com/triangle.html
<SCRIPT>//detecting browser to dynamically write appropriate DIVs/LAYERsN=(navigator.appName.indexOf('Netscape')!=-1&&parseInt(navigator.appVersion)<5)S=(navigator.appName.indexOf('Netscape')!=-1&&parseInt(navigator.appVersion)>4.9)M=(navigator.appName.indexOf('Microsoft')!=-1)Vis=new Array()Vis[0]=(M||S) ? "hidden" : "hide"Vis[1]=(M||S) ? "visible" : "show"function GetDiv(divId,divY,divX,divW,divH,bCol,visb,zInd){bkCol=(bCol!="")?((N)?" bgColor="+bCol:";background:"+bCol):""Styl = (M||S) ? "<DIV" : "<LAYER"if(M||S){Styl+=" ID="+divIdStyl+=" style='position:absolute;top:"+divY+";left:"+divX+";width:"+divW+";height:"+divH+bkColStyl+=";visibility:"+Vis[visb]+";z-index:"+zIndStyl+="'>"}if(N){Styl+=" ID="+divIdStyl+=" top="+divY+" left="+divX+" width="+divW+" height="+divH+bkColStyl+=" visibility="+Vis[visb]+" z-index="+zIndStyl+=">"}document.writeln(Styl)}function EndDiv(){(M||S)? document.writeln("</DIV>"): document.writeln("</LAYER>")}function PutIt(ID,dX,dY){if(N){document.layers[ID].left=dXdocument.layers[ID].top=dY}if(M){document.all[ID].style.left=dXdocument.all[ID].style.top=dY}if(S){document.getElementById(ID).style.left=dXdocument.getElementById(ID).style.top=dY}}function ShowHide(ID,vs){if(N){document.layers[ID].visibility=Vis[vs]}if(M){document.all[ID].style.visibility=Vis[vs]}if(S){document.getElementById(ID).style.visibility=Vis[vs]}}function Xof(ID){if(N){return document.layers[ID].left}if(M){return document.all[ID].style.left}if(S){return document.getElementById(ID).style.left}}function Yof(ID){if(N){return document.layers[ID].top}if(M){return document.all[ID].style.top}if(S){return document.getElementById(ID).style.top}}function Zind(ID,zz){if(N){document.layers[ID].zIndex=zz}if(M){document.all[ID].style.zIndex=zz}if(S){document.getElementById(ID).style.zIndex=zz}}function ChangeCol(ID,colrx){if(M)document.all[ID].style.background=colrxif(N)document.layers[ID].bgColor=colrxif(S)document.getElementById(ID).style.background=colrx}function DivWrite(IdName,Str) {if (N){document.layers[IdName].document.write(Str)document.layers[IdName].document.close()}if(M) document.all[IdName].innerHTML=Strif(S) document.getElementById(IdName).innerHTML=Str}</SCRIPT><SCRIPT language=Javascript>GetDiv('AngleBase',200,200,5,5,'',1,0)document.write("<font color=red>*</font>")EndDiv()GetDiv('side1',200,200,5,5,'',1,0)document.write("<font color=blue>*</font>")EndDiv()GetDiv('opp1',200,200,5,5,'',1,0)document.write("<font color=black>*</font>")EndDiv()AngBaseX=200;AngBaseY=200;function GetTrig(num){Angl=Math.PI*num/180SinX=Math.round(1000*Math.sin(Angl))/1000;CosX=Math.round(1000*Math.cos(Angl))/1000;TanX=Math.round(1000*Math.tan(Angl))/1000;document.forms[0].text2.value=SinX;document.forms[0].text3.value=CosX;document.forms[0].text4.value=TanX;PutIt('side1',150*CosX+AngBaseX,200)PutIt('opp1',AngBaseX+150*CosX,AngBaseY-150*SinX)}</SCRIPT><!-- This script downloaded from www.JavaScriptBank.com Come to view and download over 2000+ free javascript at www.JavaScriptBank.com--><BODY onload=GetTrig(60)><FORM><TABLE width=400 bgColor=silver> <TBODY> <TR> <TD>Angle = <INPUT onchange=GetTrig(this.value) size=3 value=60 name=text1><SUP>o</SUP> <TD>sin <INPUT size=5 name=text2> <TD>cos <INPUT size=5 name=text3> <TD>tan <INPUT size=5 name=text4> <TD><INPUT onclick=GetTrig(this.form.text1.value) type=button value=OK> </TR></TBODY></TABLE></FORM></BODY><!-- This script downloaded from www.JavaScriptBank.com Come to view and download over 2000+ free javascript at www.JavaScriptBank.com-->