本文整理汇总了Golang中github.com/advancedlogic/goquery.Selection.Attr方法的典型用法代码示例。如果您正苦于以下问题：Golang Selection.Attr方法的具体用法？Golang Selection.Attr怎么用？Golang Selection.Attr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/advancedlogic/goquery.Selection的用法示例。
在下文中一共展示了Selection.Attr方法的7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: score
func score(tag *goquery.Selection) int {
src, _ := tag.Attr("src")
if src == "" {
src, _ = tag.Attr("data-src")
}
if src == "" {
src, _ = tag.Attr("data-lazy-src")
}
if src == "" {
return -1
}
tagScore := 0
for rule, score := range rules {
if rule.MatchString(src) {
tagScore += score
}
}
alt, exists := tag.Attr("alt")
if exists {
if strings.Contains(alt, "thumbnail") {
tagScore--
}
}
id, exists := tag.Attr("id")
if exists {
if id == "fbPhotoImage" {
tagScore++
}
}
return tagScore
}示例2: name
func (p Parser) name(selector string, selection *goquery.Selection) string {
value, exists := selection.Attr(selector)
if exists {
return value
}
return ""
}示例3: getSrc
func (ve *VideoExtractor) getSrc(node *goquery.Selection) string {
value, exists := node.Attr("src")
if exists {
return value
}
return ""
}示例4: getHeight
func (ve *VideoExtractor) getHeight(node *goquery.Selection) int {
value, exists := node.Attr("height")
if exists {
nvalue, _ := strconv.Atoi(value)
return nvalue
}
return 0
}示例5: getNodeGravityScore
func (this *contentExtractor) getNodeGravityScore(node *goquery.Selection) int {
grvScoreString, exists := node.Attr("gravityScore")
if !exists {
return 0
}
grvScore, err := strconv.Atoi(grvScoreString)
if err != nil {
return 0
}
return grvScore
}示例6: updateNodeCount
//stores how many decent nodes are under a parent node
func (this *contentExtractor) updateNodeCount(node *goquery.Selection, addToCount int) {
currentScore := 0
var err error
scoreString, _ := node.Attr("gravityNodes")
if scoreString != "" {
currentScore, err = strconv.Atoi(scoreString)
if err != nil {
currentScore = 0
}
}
newScore := currentScore + addToCount
this.config.parser.setAttr(node, "gravityNodes", strconv.Itoa(newScore))
}示例7: updateScore
//adds a score to the gravityScore Attribute we put on divs
//we'll get the current score then add the score we're passing in to the current
func (extr *ContentExtractor) updateScore(node *goquery.Selection, addToScore int) {
currentScore := 0
var err error
scoreString, _ := node.Attr("gravityScore")
if scoreString != "" {
currentScore, err = strconv.Atoi(scoreString)
if err != nil {
currentScore = 0
}
}
newScore := currentScore + addToScore
extr.config.parser.setAttr(node, "gravityScore", strconv.Itoa(newScore))
}