Web Front-endHTML TutorialBootstrap learning js plug-in article scrolling monitoring_html/css_WEB-ITnose
1、滚动监听
案例
滚动监听插件可以根据滚动条的位置自动更新所对应的导航标记。Bootstrap中文网左侧就是一个滚动监听的例子。
代码段：
[html] view plaincopy
[html] view plaincopy
-
@fat
Ad leggings keytar, brunch id art party dolor labore. Pitchfork yr enim lo-fi before they sold out qui. Tumblr farm-to-table bicycle rights whatever. Anim keffiyeh carles cardigan. Velit seitan mcsweeney's photo booth 3 wolf moon irure. Cosby sweater lomo jean shorts, williamsburg hoodie minim qui you probably haven't heard of them et cardigan trust fund culpa biodiesel wes anderson aesthetic. Nihil tattooed accusamus, cred irony biodiesel keffiyeh artisan ullamco consequat.
@mdo
Veniam marfa mustache skateboard, adipisicing fugiat velit pitchfork beard. Freegan beard aliqua cupidatat mcsweeney's vero. Cupidatat four loko nisi, ea helvetica nulla carles. Tattooed cosby sweater food truck, mcsweeney's quis non freegan vinyl. Lo-fi wes anderson 1 sartorial. Carles non aesthetic exercitation quis gentrify. Brooklyn adipisicing craft beer vice keytar deserunt.
one
Occaecat commodo aliqua delectus. Fap craft beer deserunt skateboard ea. Lomo bicycle rights adipisicing banh mi, velit ea sunt next level locavore single-origin coffee in magna veniam. High life id vinyl, echo park consequat quis aliquip banh mi pitchfork. Vero VHS est adipisicing. Consectetur nisi DIY minim messenger bag. Cred ex in, sustainable delectus consectetur fanny pack iphone.
two
In incididunt echo park, officia deserunt mcsweeney's proident master cleanse thundercats sapiente veniam. Excepteur VHS elit, proident shoreditch 1 biodiesel laborum craft beer. Single-origin coffee wayfarers irure four loko, cupidatat terry richardson master cleanse. Assumenda you probably haven't heard of them art party fanny pack, tattooed nulla cardigan tempor ad. Proident wolf nesciunt sartorial keffiyeh eu banh mi sustainable. Elit wolf voluptate, lo-fi ea portland before they sold out four loko. Locavore enim nostrud mlkshk brooklyn nesciunt.
three
Ad leggings keytar, brunch id art party pain labore. Pitchfork yr enemi lo-fi before they sold out qui. Tumblr farm-to-table bicycle rights whatever. Anim Keffiyeh Carles Cardigan. Velit Seitan Mcsweeney's Photo Booth 3 Wolf Moon Irure. Cosby sweater back jean shorts, williamsburg hoodie minim who you probably haven't heard of them et cardigan trust fund culpa biodiesel wes anderson aesthetic. Nihil Tattooed Accusamus, Cred Irony Biodiesel Keffiyeh Artisan Ullamco Consequat.
Keytar twee blog, blame messenger bag marfa whatever delectus food truck. Sapient synth id assumes. Locavore sweet helvetica cliche irony, thundercats you probably haven't heard of them consequat hoodie gluten-free lo-fi fap aliquip. Labore Elite Placeat Before They Sold Out, Terry Richardson Proident Brunch Nesciunt Quis Cosby Sweater Pariatur Keffiyeh Ut Helvetica Artisan. Cardigan craft beer seat readymade outside. VHS chambray labor time venam. Anim mollit minimum commode ullamco thundercats.
Specific:
Specific
Specific data type
If you want to create a specific keyword (preferably
) if you want data-spy="scroll" you need to create a key Thanksgiving snowflake snowflakes If you have a data-target, you can create a bootstrap.nav database ID class.
<body data-spy="scroll" data-target=".navbar-example"> ... <div class="navbar-example"> <ul class="nav nav-tabs"> ... </ul> </div> ... </body>JavaScript
Free JavaScript Entertainment:
$('body').scrollspy({ target: '.navbar-example' }) Appropriately spontaneous spellbinding scent
Specify Easy-to-use snowflakes with snowflakes Enter the home ID, homecreate a DOM directory
Refresh
.scrollspy('refresh')
If you want to refresh your scrolling, you will need to refresh your DOM页面元素时,都需要调用此法以,如下:
$('[data-spy="scroll"]').each(function () { var $spy = $(this).scrollspy('refresh') })
Special
Special data settings Free JavaScript If you have a data type, you can specify a type of data-offset, your data-offset=""
| offset | number | 10 | Pixels to offset from top when calculating position of scroll. |
| activate.bs.scrollspy | 当滚动监听插件将某个元素置为active时，此事件被触发。 |
$('#myScrollspy').on('activate.bs.scrollspy', function () { // do something… })
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