mic*_*ael 6 javascript css jquery-waypoints progress-bar twitter-bootstrap-3
我有一些Bootstrap代码,当用户查看进度条时,它可以很好地制作动画。
但是,它将对页面中的所有进度条进行动画处理,而不是仅对该查看部分中的进度条进行动画处理。结果,当用户转到进度条的另一部分时,这些进度条已经被动画化,并且他看不到任何动画。
然后,我的问题是:如何修改下面的代码以在查看不同部分时独立为其设置动画?
#skills {
padding: 60px 0;
}
#skills .progress {
height: 35px;
margin-bottom: 10px;
}
#skills .progress .skill {
font-family: "Open Sans", sans-serif;
line-height: 35px;
padding: 0;
margin: 0 0 0 20px;
text-transform: uppercase;
}
#skills .progress .skill .val {
float: right;
font-style: normal;
margin: 0 20px 0 0;
}
#skills .progress-bar {
width: 1px;
text-align: left;
transition: .9s;
}
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// Skills section
$('#skills').waypoint(function() {
$('.progress .progress-bar').each(function() {
$(this).css("width", $(this).attr("aria-valuenow") + '%');
});
}, { offset: '80%'} );
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<!-- The first section of progress bars somewhere in the page -->
<section id="skills">
<div class="skills-content">
<div class="progress">
<div class="progress-bar" role="progressbar" aria-valuenow="60" aria-valuemin="0" aria-
valuemax="100"></div>
<span class="skill">Skillset 1 - Skill 1 <i class="val"></i></span>
</div>
</div>
<div class="progress">
<div class="progress-bar" role="progressbar" aria-valuenow="20" aria-valuemin="0" aria-
valuemax="100"></div>
<span class="skill">Skillset 1 - Skill 2 <i class="val"></i></span>
</div>
</div>
</section>
<!-- Another section of progress bars further down the page -->
<section id="skills">
<div class="skills-content">
<div class="progress">
<div class="progress-bar" role="progressbar" aria-valuenow="40" aria-valuemin="0" aria-
valuemax="100"></div>
<span class="skill">Skillset N - Skill 1 <i class="val"></i></span>
</div>
</div>
<div class="progress">
<div class="progress-bar" role="progressbar" aria-valuenow="80" aria-valuemin="0" aria-
valuemax="100"></div>
<span class="skill">Skillset N - Skill 2 <i class="val"></i></span>
</div>
</div>
<div class="progress">
<div class="progress-bar" role="progressbar" aria-valuenow="20" aria-valuemin="0" aria-
valuemax="100"></div>
<span class="skill">Skillset N - Skill 3 <i class="val"></i></span>
</div>
</div>
</section>
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小智 0
如果您在 HTML 中使用不同的类,然后在需要时在 JS 中一一启动不同的类,那么它应该可以工作
<div class="progress">
<div class="progress-bar progress-bar-1" role="progressbar" aria-valuenow="20" aria-valuemin="0" aria-
valuemax="100"></div>
<span class="skill">Skillset N - Skill 3 <i class="val"></i></span>
</div>
</div>
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$('#skills').waypoint(function() {
$('.progress-bar.progress-bar-1').each(function() {
$(this).css("width", $(this).attr("aria-valuenow") + '%');
});
}, { offset: '80%'} );
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