“ZgotmplZ” is a special value that indicates that unsafe content reached a
CSS or URL context at runtime. The output of the example will be:
<img src="#ZgotmplZ">
You can add a safe and attr function to the template funcMap:
package main
import (
"html/template"
"os"
)
func main() {
funcMap := template.FuncMap{
"attr":func(s string) template.HTMLAttr{
return template.HTMLAttr(s)
},
"safe": func(s string) template.HTML {
return template.HTML(s)
},
}
template.Must(template.New("Template").Funcs(funcMap).Parse(`
<option {{ .attr |attr }} >test</option>
{{.html|safe}}
`)).Execute(os.Stdout, map[string]string{"attr":`selected="selected"`,"html":`<option selected="selected">option</option>`})
}
The output will look like:
<option selected="selected" >test</option>
<option selected="selected">option</option>
You may want to define some other functions which can convert string to template.CSS, template.JS, template.JSStr, template.URL etc.