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Add formvalue
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This commit is contained in:
Steven Polley 2019-03-03 14:38:06 -07:00
parent 8c1e447286
commit b2c2ba5c42
1 changed files with 4 additions and 2 deletions
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6
web.go
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@ -13,6 +13,8 @@ func init() {
return return
} }
r.ParseForm()
fmt.Fprintf(w, `<!DOCTYPE html> fmt.Fprintf(w, `<!DOCTYPE html>
<html> <html>
<head> <head>
@ -29,7 +31,7 @@ func init() {
<script> <script>
var mandelbrotTypeOptions = { var mandelbrotTypeOptions = {
getTileUrl: function(coord, zoom) { getTileUrl: function(coord, zoom) {
return '/mandelbrot/' + zoom + '/' + coord.x + '/' + coord.y + '.png'; return '/mandelbrot/' + zoom + '/' + coord.x + '/' + coord.y + '.png?label=%s';
}, },
tileSize: new google.maps.Size(128, 128), tileSize: new google.maps.Size(128, 128),
maxZoom: (1<<16), maxZoom: (1<<16),
@ -67,6 +69,6 @@ function initialize() {
<body onload="initialize()"> <body onload="initialize()">
<div id="map_canvas"></div> <div id="map_canvas"></div>
</body> </body>
</html>`) </html>`, r.FormValue("label"))
}) })
} }