请问怎样设置画线的颜色?
以下是用来画线的,我想把线的颜色设为红色,请问怎样设?
<script language= "javascript "> var Working=false;
var points = [];
var lastPoint = {x:0,y:0};
document.body.scrollLeft=document.body.offsetWidth;
function drawCanvas()
{
var arr = eval(req.responseText);
var x1 = arr[0];
var y1 = arr[1];
if(!Working){
document.getElementById( "show ").style.display= "none ";
Working=true;
lastPoint.x = x1;
lastPoint.y = y1;
points.push( {x:x1,y:y1} );
}else{
var s= ' <v:line from= " '+lastPoint.x+ ', '+lastPoint.y+ ' " to= " '+x1+ ', '+y1+ ' " style= "color:red;position:absolute;left:0px;top:0px; "> </v:line> ';
lastPoint.x = x1;
lastPoint.y = y1;
points.push( {x:x1,y:y1} );
var o=document.createElement(s);
document.body.insertAdjacentElement( 'BeforeEnd ',o);
}
}
</script>
[解决办法]
strokecolor= "#5af85a "
