JavaScript-like HTML parser for Go language. HTML parsers exist for each programming language, but their usage differs. This package can use natural if know the JavaScript.
import (
"github.com/saihon/saihon"
)
func main() {
text := "<html><head></head><body></body></html>"
// Parse text HTML
document, err := saihon.Parse(strings.NewReader(text))
if err != nil {
return
}
documentElement := document.DocumentElement()
all := document.All()
body := document.Body()
title := document.Title() // title string
head := document.Head()
form := document.Form()
images := document.Images()
links := document.Links()
anchors := document.Anchors()
element := document.GetElementById("id")
element = document.QuerySelector("div > p")
// Must be check if element is nil.
if element != nil {
textcontent := element.TextContent()
// ...
}
// Get HTML collection
elements := document.GetElementsByClassName("class")
elements = document.QuerySelectorAll("div > p")
elements = document.GetElementsByName("name")
elements = document.GetElementsByTagName("p")
// Each element
for i := 0; i < elements.Length(); i++ {
outerhtml := elements.Get(i).OuterHTML()
// ...
}
// or
for element := range elements.Enumerator() {
outerhtml := element.OuterHTML()
// ...
}
// Set text content
element.TextContent("hello")
// Get text content
textcontent := element.TextContent()
// Set HTML
element.InnerHTML("<p>hello</p>")
// Get
innerhtml := element.InnerHTML()
// Get id attribute
id := element.HasAttribute("id")
// Get class name attribute
classname := element.GetAttribute("class")
// Set attribute
element.SetAttribute("key", "value")
// Remove attribute
element.RemoveAttribute("key")
}For more detailed documentation is here.
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