chore: update readme

Signed-off-by: Young Xu <xuthus5@gmail.com>
2024-09-22 18:58:31 +08:00 · 2024-09-22 18:58:31 +08:00 · 01702ba1c4
commit 01702ba1c4
parent 703122b00b
1 changed files with 35 additions and 0 deletions
--- a/README.md
+++ b/README.md
@ -0,0 +1,35 @@
+# goh
+
+> use golang to parse html and get node values
+
+## Usage
+
+```go
+
+package main
+
+import (
+	"fmt"
+	"strings"
+
+	"gitter.top/common/goh"
+)
+
+func main() {
+	reader := strings.NewReader(`<!DOCTYPE html><html lang="en"><head></head><body><h1>hello world</h1><div class="foo"><div id="bar">bar</div></div></body></html>`)
+	parser, err := goh.NewParser(reader)
+	if err != nil {
+		panic(err)
+	}
+	h1Value, err := parser.Find("h1").Value()
+	if err != nil {
+		panic(err)
+	}
+	fmt.Println("h1 value:", h1Value) // hello world
+	barValue, err := parser.Find("div.foo #bar").Value()
+	if err != nil {
+		panic(err)
+	}
+	fmt.Println("bar value:", barValue) // bar
+}
+```