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Commit b3bf2236 authored by Jacob Thornton's avatar Jacob Thornton
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filter out non matches in map

parent 20e08572
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Showing with 4 additions and 4 deletions
docs/assets/js/bootstrap-scrollspy.js
View file @ b3bf2236
......@@ -54,9 +54,9 @@
.map(function () {
var href = $(this).attr('href')
, $href = /^#\w/.test(href) && $(href)
return $href
return ( $href
&& href.length
&& [[ $href.position().top, href ]]
&& [[ $href.position().top, href ]] ) || null
})
.sort(function (a, b) { return a[0] - b[0] })
.each(function () {
......
js/bootstrap-scrollspy.js
View file @ b3bf2236
......@@ -54,9 +54,9 @@
.map(function () {
var href = $(this).attr('href')
, $href = /^#\w/.test(href) && $(href)
return $href
return ( $href
&& href.length
&& [[ $href.position().top, href ]]
&& [[ $href.position().top, href ]] ) || null
})
.sort(function (a, b) { return a[0] - b[0] })
.each(function () {
......
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