本文整理汇总了Golang中github.com/PuerkitoBio/goquery.Selection.Each方法的典型用法代码示例。如果您正苦于以下问题:Golang Selection.Each方法的具体用法?Golang Selection.Each怎么用?Golang Selection.Each使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类github.com/PuerkitoBio/goquery.Selection
的用法示例。
在下文中一共展示了Selection.Each方法的14个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Golang代码示例。
示例1: parseColors
func parseColors(s *goquery.Selection) string {
colors := ""
s.Each(func(i int, s *goquery.Selection) {
colors += s.Text()
})
return colors
}
示例2: parseTranslations
func parseTranslations(elements *goquery.Selection) (results []Translation) {
elements.Each(func(index int, element *goquery.Selection) {
results = append(results, Translation{parseMeaning(element), parseHref(element), parsePhrase(element)})
})
return
}
示例3: dropTag
func (this *parser) dropTag(selection *goquery.Selection) {
selection.Each(func(i int, s *goquery.Selection) {
node := s.Get(0)
node.Data = s.Text()
node.Type = html.TextNode
})
}
示例4: JoinNodesWithSpace
func JoinNodesWithSpace(s *goquery.Selection) string {
texts := []string{}
s.Each(func(i int, s *goquery.Selection) {
texts = append(texts, s.Text())
})
return strings.Join(texts, " ")
}
示例5: parseRegions
func parseRegions(regionTags *goquery.Selection) []string {
result := make([]string, 0, regionTags.Length())
regionTags.Each(func(n int, s *goquery.Selection) {
result = append(result, s.Text())
})
return result
}
示例6: removeNodes
func removeNodes(s *goquery.Selection) {
s.Each(func(i int, s *goquery.Selection) {
parent := s.Parent()
if parent.Length() == 0 {
// TODO???
} else {
parent.Get(0).RemoveChild(s.Get(0))
}
})
}
示例7: filtraLigasP
func filtraLigasP(seleccion *goquery.Selection) (planesGo []*goquery.Selection) {
seleccion.Each(func(i int, anchor *goquery.Selection) {
if attr, existe := anchor.Attr("href"); existe {
if empata, _ := regexp.MatchString("/docencia/horarios/indiceplan/", attr); empata {
planesGo = append(planesGo, anchor)
}
}
})
return
}
示例8: hitCaches
func (e *extractImages) hitCaches(imgs *goquery.Selection, attr string) []*Image {
var hits []*Image
imgs.Each(func(i int, img *goquery.Selection) {
hit := e.hitCache(img, attr)
if hit != nil {
i := *hit
i.Sel = img
hits = append(hits, &i)
}
})
return hits
}
示例9: Links
func (f *follower) Links(sel *goquery.Selection) []string {
if f.Selector != "" {
sel = sel.Find(f.Selector)
}
var links []string
sel.Each(func(i int, s *goquery.Selection) {
for _, ext := range f.DataExtractors {
links = append(links, ext.Extract(s))
}
})
return links
}
示例10: Extract
// Extract returns Items querying `sel` using ItemExtractor's DataExtractors
func (e *ItemExtractor) Extract(sel *goquery.Selection) Items {
var items Items
if e.Selector != "" {
sel = sel.Find(e.Selector)
}
sel.Each(func(i int, s *goquery.Selection) {
item := make(Item)
for name, ext := range e.DataExtractors {
item[name] = ext.Extract(s)
}
items = append(items, item)
})
return items
}
示例11: GetVideos
func (ve *VideoExtractor) GetVideos(article *Article) *set.Set {
doc := article.Doc
var nodes *goquery.Selection
for _, videoTag := range videoTags {
tmpNodes := doc.Find(videoTag)
if nodes == nil {
nodes = tmpNodes
} else {
nodes.Union(tmpNodes)
}
}
nodes.Each(func(i int, node *goquery.Selection) {
tag := node.Get(0).DataAtom.String()
var movie video
switch tag {
case "video":
movie = ve.getVideoTag(node)
break
case "embed":
movie = ve.getEmbedTag(node)
break
case "object":
movie = ve.getObjectTag(node)
break
case "iframe":
movie = ve.getIFrame(node)
break
default:
{
}
}
if movie.src != "" {
ve.movies.Add(movie)
}
})
return ve.movies
}
示例12: pullMimes
func pullMimes(w io.Writer, sel *goquery.Selection) {
sel.Each(func(_ int, s *goquery.Selection) {
tds := s.Find("td")
style, ok := tds.Attr("style")
if ok && strings.Contains(style, "cursor:") {
return
}
extNode := tds.WrapNode(tds.Get(0))
html, _ := extNode.Html()
ext := strings.Split(extNode.Text(), "\n")
if len(ext) < 2 {
return
}
var refs []string
tds.WrapNode(tds.Get(2)).Find("a").Each(func(_ int, sel *goquery.Selection) {
href, ok := sel.Attr("href")
if !ok {
return
}
if !strings.HasPrefix(href, "http") {
return
}
refs = append(refs, fmt.Sprintf("%q", href))
})
if len(refs) > 0 {
fmt.Fprintf(w, " AddExtensionType(%q, %q, %s)\n", html, strings.TrimSpace(ext[1]), strings.Join(refs, ","))
return
}
fmt.Fprintf(w, " AddExtensionType(%q, %q)\n", html, strings.TrimSpace(ext[1]))
})
}
示例13: Tianhuan
func Tianhuan(templete *Node, src *goquery.Selection, m map[string]interface{}) error {
mySelect, properties, err := templete.GetSelect(SELECT)
if err != nil {
return err
}
var ser *goquery.Selection
if mySelect == "" {
fmt.Println("value-of 需要填写select属性")
ser = src
} else {
ser = src.Find(mySelect)
}
var nodes = make([]*goquery.Selection, 0)
if len(ser.Nodes) == 0 {
return errors.New(mySelect + ":未搜索到数据")
}
if properties != nil {
ser.EachWithBreak(func(i int, s *goquery.Selection) bool {
if properties.Index != 0 {
if properties.Index == i+1 { //index
nodes = append(nodes, s)
return false
}
return true
}
var lenn = len(s.Get(0).Attr)
// var ma bool = false
for b := 0; b < lenn; b++ {
if _, ok := properties.Property[s.Get(0).Attr[b].Key]; ok {
for _, v := range properties.Property[s.Get(0).Attr[b].Key] {
if strings.Contains(v, ".*") {
if ok, er := regexp.Match(v, []byte(s.Get(0).Attr[b].Val)); er != nil {
return false
} else {
if ok {
if Ifok(properties, s.Get(0), b) {
nodes = append(nodes, s)
}
return true
}
}
}
if s.Get(0).Attr[b].Val == v {
if Ifok(properties, s.Get(0), b) {
nodes = append(nodes, s)
return true
}
}
}
}
}
return true
})
//abandon
_, pro, err := templete.GetSelect(ABANDON)
if err != nil {
return err
}
if pro != nil {
for k, _ := range pro.Property {
nodes = nodesDelete(nodes, GetSelectsByValue(pro.Property[k], nodes, k))
}
}
} else {
ser.Each(func(i int, s *goquery.Selection) {
nodes = append(nodes, s)
})
}
//not 操作符
nodes = notInstructionCharacter(properties, nodes)
fmt.Println("***************************")
for _, vvv := range nodes {
fmt.Println(vvv.Get(0).Attr, vvv.Get(0).Data)
}
fmt.Println("------------------------------")
var index int = 0
for _, matchLabel := range templete.Children {
switch matchLabel.LabelName {
case STORAGE: //取值
if 0 != MatchMap(nodes, matchLabel, m, &index, nil) {
break
}
case VALUEOF: //查找值
var bb *goquery.Selection
var la = make([]*html.Node, 0)
for _, ll := range nodes {
la = append(la, ll.Get(0))
}
bb.Nodes = la
//.........这里部分代码省略.........
示例14: OutPutTianhuan
func OutPutTianhuan(templete *Node, src *goquery.Selection, m map[string]interface{}) error {
mySelect, properties, err := templete.GetSelect(SELECT)
if err != nil {
return err
}
var ser *goquery.Selection
if mySelect == "" {
fmt.Println("value-of 需要填写select属性")
ser = src
} else {
ser = src.Find(mySelect)
}
var nodes = make([]*goquery.Selection, 0)
if len(ser.Nodes) == 0 {
return errors.New(mySelect + ":未搜索到数据")
}
if properties != nil {
ser.EachWithBreak(func(i int, s *goquery.Selection) bool {
if properties.Index != 0 {
if properties.Index == i+1 { //index
nodes = append(nodes, s)
return false
}
return true
}
var lenn = len(s.Get(0).Attr)
// var ma bool = false
for b := 0; b < lenn; b++ {
if _, ok := properties.Property[s.Get(0).Attr[b].Key]; ok {
for _, v := range properties.Property[s.Get(0).Attr[b].Key] {
if strings.Contains(v, ".*") {
if ok, er := regexp.Match(v, []byte(s.Get(0).Attr[b].Val)); er != nil {
return false
} else {
if ok {
if Ifok(properties, s.Get(0), b) {
nodes = append(nodes, s)
}
return true
}
}
}
if s.Get(0).Attr[b].Val == v {
if Ifok(properties, s.Get(0), b) {
nodes = append(nodes, s)
return true
}
}
}
}
}
return true
})
//abandon
_, pro, err := templete.GetSelect(ABANDON)
if err != nil {
return err
}
if pro != nil {
for k, _ := range pro.Property {
nodes = nodesDelete(nodes, GetSelectsByValue(pro.Property[k], nodes, k))
}
}
} else {
ser.Each(func(i int, s *goquery.Selection) {
nodes = append(nodes, s)
})
}
//not 操作符
nodes = notInstructionCharacter(properties, nodes)
var index int = 0
for _, matchLabel := range templete.Children {
switch matchLabel.LabelName {
case TOVALUE:
//fmt.Println("修改值中")
FillingValue(matchLabel, m, nodes, &index)
case LAYER: //改变map
path := matchLabel.Attr["path"] //path有值
var usem interface{}
usem = GetValueFormMapByLayer(m, path)
if usem != nil {
//填网页
FillingValueByChildren(matchLabel, usem, nodes, &index)
}
default:
fmt.Println("模板标签书写错误了吧")
//.........这里部分代码省略.........