topical media & game development
mobile-query-three-www-vendor-doccoviewer-vendor-bootstrap-docs-assets-js-bootstrap-scrollspy.js / js
/* =============================================================
* bootstrap-scrollspy.js v2.0.0
* http://twitter.github.com/bootstrap/javascript.html#scrollspy
* =============================================================
* Copyright 2012 Twitter, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
* ============================================================== */
!function ( .proxy(this.process, this)
, .extend({}, scrollElement = )/, '')) //strip for ie7
|| '') + ' .nav li > a'
this.body
.find(this.selector)
.map(function () {
var href = this.attr('href')
return /^#\w/.test(href) && href.length ? href : null
})
this.offsets = scrollElement.scrollTop() + this.options.offset
, offsets = this.offsets
, targets = this.targets
, activeTarget = this.activeTarget
, i
for (i = offsets.length; i--;) {
activeTarget != targets[i]
&& scrollTop >= offsets[i]
&& (!offsets[i + 1] || scrollTop <= offsets[i + 1])
&& this.activate( targets[i] )
}
}
, activate: function (target) {
var active
this.activeTarget = target
this.body
.find(this.selector + '[href="' + target + '"]')
.parent('li')
.addClass('active')
if ( active.parent('.dropdown-menu') ) {
active.closest('li.dropdown').addClass('active')
}
}
}
/* SCROLLSPY PLUGIN DEFINITION
* =========================== */
this = this
, data = this.data('scrollspy', (data = new ScrollSpy(this, options)))
if (typeof option == 'string') data[option]()
})
}
.fn.scrollspy.defaults = {
offset: 10
}
/* SCROLLSPY DATA-API
* ================== */
$(function () {
$('[data-spy="scroll"]').each(function () {
var spy.scrollspy(
(C) Æliens
04/09/2009
You may not copy or print any of this material without explicit permission of the author or the publisher.
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