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convert attribute values to strings

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This commit is contained in:
Dmitry Sedykh 2019-12-25 22:47:37 +03:00
parent 66a48f66b8
commit afb6db3f1a
1 changed files with 23 additions and 2 deletions
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25
renderer/html/html.go
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@ -651,8 +651,29 @@ func RenderAttributes(w util.BufWriter, node ast.Node, filter util.BytesFilter)
_, _ = w.WriteString(" ")
_, _ = w.Write(attr.Name)
_, _ = w.WriteString(`="`)
// TODO: convert numeric values to strings
_, _ = w.Write(util.EscapeHTML(attr.Value.([]byte)))
// convert attribute values to strings
var value []byte
switch v := attr.Value.(type) {
case []byte:
value = v
case string:
value = util.StringToReadOnlyBytes(v)
case float64:
value = util.StringToReadOnlyBytes(
strconv.FormatFloat(v, 'f', -1, 32))
case []interface{}:
var buf bytes.Buffer
for i, obj := range v {
if i > 0 {
_ = buf.WriteByte(' ')
}
_, _ = fmt.Fprint(&buf, obj)
}
value = buf.Bytes()
default:
value = util.StringToReadOnlyBytes(fmt.Sprint(v))
}
_, _ = w.Write(util.EscapeHTML(value))
_ = w.WriteByte('"')
}
}