语法 :
{{index $切片或map 索引值 [整数索引或字符串键]}}go 源码
package main
import (
"html/template"
"net/http"
"github.com/gin-gonic/gin"
)
func main() {
http.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {
template, _ := template.ParseFiles("./templates/index.html")
template.Execute(w, gin.H{
"colors": []string{"red", "orange"},
"person": map[string]string{
"name": "lesscode",
"class": "一年五班",
},
})
})
http.ListenAndServe(":8080", nil)
}html 源码
<html>
<body>
<h3 style="color:{{index .colors 1}};">
{{index .person "name"}}
</h3>
</body>
</html>