1154 lines
75 KiB
HTML
1154 lines
75 KiB
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<svg version="1.1" fill="#fff" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px" width="306px" height="306px" viewBox="0 0 306 306" style="enable-background:new 0 0 306 306;" xml:space="preserve"><g><polygon points="270.3,58.65 153,175.95 35.7,58.65 0,94.35 153,247.35 306,94.35 "/></g></svg>
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<a href="https://plus.nasa.gov/">
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<span>进入接口</span>
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<a href="https://www.nasa.gov/images/">
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<span>接口官方</span>
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</a>
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</a>
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</li>
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</ul>
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</nav>
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</header>
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<!-- # component starts -->
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<div class="pres-timeline" id="this-timeline">
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<!-- ### -->
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<!-- <div class="periods-section"> -->
|
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<div class="periods-container">
|
||
<section class="period-single" period="period1">
|
||
<h4 class="year">Part 1.</h4>
|
||
<h2 class="title">北斗一号导航系统</h2>
|
||
<p>北斗卫星导航系统的开始</p>
|
||
</section>
|
||
|
||
<section class="period-single" period="period2">
|
||
<h4 class="year">Part 2.</h4>
|
||
<h2 class="title">北斗二号导航系统</h2>
|
||
<p>二号系统目标服务亚太</p>
|
||
</section>
|
||
|
||
<section class="period-single" period="period3">
|
||
<h4 class="year">Part 3.</h4>
|
||
<h2 class="title">北斗三号导航系统</h2>
|
||
<p>服务全球,北斗导航系统圆满完成。</p>
|
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</section>
|
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<div class="btn-back"></div>
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<div class="timeline"></div>
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<div class="btn-back"><svg width="30" height="30" viewBox="0 0 30 30" xmlns="http://www.w3.org/2000/svg"><path fill="none" d="M0 0h30v30H0z"/><path fill="#D8D8D8" fill-rule="evenodd" d="M11.828 15l7.89-7.89-2.83-2.828L6.283 14.89l.11.11-.11.11L16.89 25.72l2.828-2.83"/></svg></div>
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<div class="btn-next"><svg width="30" height="30" viewBox="0 0 30 30" xmlns="http://www.w3.org/2000/svg"><path fill="none" d="M0 0h30v30H0z"/><path fill="#D8D8D8" fill-rule="evenodd" d="M18.172 14.718l-7.89-7.89L13.112 4l10.606 10.607-.11.11.11.11-10.608 10.61-2.828-2.83 7.89-7.89"/></svg></div>
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</div>
|
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<!-- </div> -->
|
||
<!-- ### -->
|
||
<!-- <div class="cards-section"> -->
|
||
<div class="cards-container">
|
||
<section class="card-single active" period="period1">
|
||
<h4 class="year">2000</h4>
|
||
<h2 class="title">1.1</h2>
|
||
<div class="content">
|
||
<img src="./img/1.1.jpg" alt="" />
|
||
<p>20世纪开始,国家专注于建设独立自主的导航系统。</p>
|
||
</div>
|
||
</section>
|
||
|
||
<section class="card-single" period="period1">
|
||
<h4 class="year">2000</h4>
|
||
<h2 class="title">1.2</h2>
|
||
<div class="content">
|
||
<p>北斗卫星导航系统的概念正式提出,第一步先抢先建立起服务于全国的卫星导航网络。</p>
|
||
<p>起步阶段(2000年-2003年):</p>
|
||
<p>2000年,中国启动了北斗导航系统的建设,并成功发射了第一颗北斗导航卫星。
|
||
在这一阶段,主要集中于技术验证和系统原型的开发,以验证卫星导航技术的可行性。</p>
|
||
<p>初步建成(2004年-2008年):</p>
|
||
<p>2004年,中国成功发射第二颗北斗导航卫星,标志着系统的初步建设。
|
||
在这一时期,逐步增加卫星数量,形成了初步的导航卫星星座,并开始提供有限的导航服务,主要覆盖中国及周边地区。</p>
|
||
<p>区域服务完善(2009年-2012年):</p>
|
||
<p>2009年,中国进一步发射了一系列北斗导航卫星,形成了初步的全球导航卫星星座。</p>
|
||
<p> 在这一阶段,北斗系统逐渐实现了对整个亚太地区的导航服务,并提供更加精准的定位和导航功能。</p>
|
||
<p>2012年,北斗导航系统正式建成,宣布实现了区域导航服务,为第一步战略的实现奠定了基础。</p>
|
||
|
||
</div>
|
||
</section>
|
||
|
||
<section class="card-single" period="period2">
|
||
<h4 class="year">2012</h4>
|
||
<h2 class="title">2.1</h2>
|
||
<div class="content">
|
||
<img src="./img/2.1.jpg" alt="" />
|
||
<p>北斗二号系统致力于完成亚太地区服务</p>
|
||
</div>
|
||
</section>
|
||
|
||
<section class="card-single" period="period2">
|
||
<h4 class="year">2012</h4>
|
||
<h2 class="title">2.2</h2>
|
||
<div class="content">
|
||
<p>起步阶段(2000年-2003年):</p>
|
||
<p>2000年,中国启动了北斗导航系统的建设,并成功发射了第一颗北斗导航卫星。
|
||
在这一阶段,主要集中于技术验证和系统原型的开发,以验证卫星导航技术的可行性。</p>
|
||
<p>初步建成(2004年-2008年):</p>
|
||
<p>2004年,中国成功发射第二颗北斗导航卫星,标志着系统的初步建设。
|
||
在这一时期,逐步增加卫星数量,形成了初步的导航卫星星座,并开始提供有限的导航服务,主要覆盖中国及周边地区。
|
||
</p>
|
||
<p>区域服务完善(2009年-2012年):</p>
|
||
<p>
|
||
2009年,中国进一步发射了一系列北斗导航卫星,形成了初步的全球导航卫星星座。
|
||
在这一阶段,北斗系统逐渐实现了对整个亚太地区的导航服务,并提供更加精准的定位和导航功能。
|
||
</p>
|
||
<p> 2012年,北斗导航系统正式建成,宣布实现了区域导航服务,为第一步战略的实现奠定了基础。</p>
|
||
</div>
|
||
</section>
|
||
|
||
<section class="card-single" period="period3">
|
||
<h4 class="year">2020</h4>
|
||
<h2 class="title">3.1</h2>
|
||
<div class="content">
|
||
<img src="./img/3.1.jpg" alt="" />
|
||
<p>北斗导航系统完成,覆盖全球。</p>
|
||
</div>
|
||
</section>
|
||
|
||
<section class="card-single" period="period3">
|
||
<h4 class="year">2020</h4>
|
||
<h2 class="title">3.1</h2>
|
||
<div class="content">
|
||
<img src="./img/3.1.jpg" alt="" />
|
||
<p>技术创新和性能提升(2020年-2025年):</p>
|
||
<p>在第三步战略中,中国着重于进一步提高北斗导航系统的技术水平和性能。
|
||
通过引入先进的导航技术、提升卫星和地面设备的性能,北斗系统将逐步提升导航信号的精度、稳定性和覆盖范围,以确保在各种环境和应用场景下提供更为可靠的服务。</p>
|
||
<p>应用拓展和产业发展(2025年-2030年):</p>
|
||
<p>在这一阶段,中国将继续推动北斗系统在各个领域的应用拓展,包括交通、农业、环境监测、智能制造等。</p>
|
||
<p> 通过搭建开放的导航应用平台,鼓励企业和开发者利用北斗导航数据创新应用,促进北斗系统在社会经济发展中的广泛应用。
|
||
</p>
|
||
<p> 同时,中国将支持卫星导航产业的发展,培育相关产业链,推动北斗系统在全球市场的竞争力。
|
||
</p>
|
||
<p> 国际合作与全球影响(2030年-2035年):
|
||
|
||
</p>
|
||
<p> 在第三步战略的末期,中国将继续加强与其他国际卫星导航系统的合作与交流,推动全球卫星导航体系的互联互通。
|
||
</p>
|
||
<p>通过国际标准的制定、技术共享和资源整合,北斗系统将与其他导航系统形成更紧密的合作关系,共同构建全球卫星导航服务网络。
|
||
</p>
|
||
<p>中国还将通过国际组织和论坛积极参与全球卫星导航规则的制定,提升北斗系统在国际上的影响力和地位。</p>
|
||
</div>
|
||
</section>
|
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</div>
|
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|
||
<a href="https://www.youtube.com/@NASA" title="NASA on YouTube"
|
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target="_blank"><svg version="1.0" xmlns="http://www.w3.org/2000/svg"
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</svg></a>
|
||
</li>
|
||
</ul>
|
||
</div>
|
||
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||
<ul class="hds-footer-menu usa-unstyled-list">
|
||
<li><a href="https://es.nasa.gov/" target="_blank"><span></span></a></li>
|
||
<li><a href="http://www.beidou.gov.cn/"><span>更多北斗官方
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||
</span></a></li>
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<li><a href="http://www.beidou.gov.cn/"><span>北斗最新资讯</span></a>
|
||
</li>
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</ul>
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</div>
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</div>
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.hds-featured-link-list-button{height:2rem;width:2rem}
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<link rel='stylesheet' id='all-css-2' href='https://www.nasa.gov/wp-content/plugins/nasa-blocks/assets/slick/slick.css?m=1677007706g' type='text/css' media='all' />
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|
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.featured-mission-countdown{display:flex}.countdown-item{align-items:flex-start;display:flex}.countdown-item h3{align-items:center;color:#288bff;display:flex;font-family:dm-mono,mono;font-size:3rem;font-weight:300;margin:0 auto}.countdown-item span{color:#959599}.countdown-item:after{color:#288bff;content:":";display:block;font-size:3rem;margin:0 15px;opacity:1;top:0;visibility:visible}.countdown-item:last-child:after{display:none}
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|
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|
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|
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</style>
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<style id='nasa-blocks-topic-cards-style-inline-css'>
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|
||
</style>
|
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<script type="text/javascript" src="https://www.nasa.gov/_static/??-eJzTLy/QzcxLzilNSS3WzyrWT8ksLtEvS81LyS/SB0oV5OdUpmXm5ADVpBaV6OVm5ullFevo49FUlJqeClSbWJJfpFtUmleSmZtKjDYku/Aqz8jPzy6GqrDPtTU0NzC0NDA1MLbMAgAo9Uom" defer></script><script defer="defer" src='https://www.nasa.gov/wp-includes/js/dist/i18n.min.js?ver=7701b0c3857f914212ef' id='wp-i18n-js'></script>
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<script id="rendered-js" >
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"use strict";
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||
class PRESTimeline {
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constructor(target, color) {
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||
// this.__process_stylesheet(document.styleSheets[0]);
|
||
this.base = target;
|
||
this.color = color;
|
||
// console.log(this.color)
|
||
this.periodContainer = $(this.base).find('.periods-container');
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this.cardContainer = $(this.base).find('.cards-container');
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||
this.timelineNodeContainer = $(this.base).find('.timeline-container .timeline');
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// this.activePeriod = $(this.base).find('.periods-container section.active')
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this._parseData();
|
||
this._initialColor();
|
||
this._generateTimeline();
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||
this._setStateClasses();
|
||
this._assignBtn();
|
||
this._adjustPeriodContainer();
|
||
this._adjustCardContainer();
|
||
// console.log(this.cardData)
|
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}
|
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_parseData() {
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||
let base = this.base;
|
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let periods = $(base).find('.periods-container section');
|
||
for (let section of periods) {
|
||
section.period = $(section).attr('period');
|
||
section.index = $(section).index();
|
||
}
|
||
// console.log(periods)
|
||
this.periodData = periods;
|
||
let data = $(base).find('.cards-container section');
|
||
// console.log(data)
|
||
for (let section of data) {
|
||
section.period = $(section).attr('period');
|
||
section.index = $(section).index();
|
||
}
|
||
// console.log(data)
|
||
this.cardData = data;
|
||
// #assign initial entry point (active items)
|
||
this.activePeriod = this.periodData[0];
|
||
this.activePeriodIndex = 0;
|
||
this.activeCard = this.cardData[0];
|
||
this.activeCardIndex = 0;
|
||
}
|
||
_setStateClasses() {
|
||
// # periods
|
||
$(this.base).find('.periods-container section.active').removeClass('active');
|
||
$(this.base).find('.periods-container section.prev').removeClass('prev');
|
||
$(this.base).find('.periods-container section.next').removeClass('next');
|
||
// console.log("setclass: " + this.activePeriod.index)
|
||
$(this.activePeriod).addClass('active');
|
||
// console.log(this.activePeriod.index)
|
||
// this.activePeriodIndex = this.activePeriod.index
|
||
if ($(this.activePeriod).prev().length != 0) {
|
||
$(this.activePeriod).prev().addClass('prev');
|
||
$(this.base).find('.periods-container .btn-back').removeClass('hide');
|
||
}
|
||
else {
|
||
$(this.base).find('.periods-container .btn-back').addClass('hide');
|
||
}
|
||
if ($(this.activePeriod).next().length != 0) {
|
||
$(this.activePeriod).next().addClass('next');
|
||
$(this.base).find('.periods-container .btn-next').removeClass('hide');
|
||
}
|
||
else {
|
||
$(this.base).find('.periods-container .btn-next').addClass('hide');
|
||
}
|
||
// ## cards
|
||
$(this.base).find('.cards-container section.active').removeClass('active');
|
||
$(this.base).find('.cards-container section.prev').removeClass('prev');
|
||
$(this.base).find('.cards-container section.next').removeClass('next');
|
||
$(this.activeCard).addClass('active');
|
||
// this.activeCardIndex - this.activeCard.index
|
||
if ($(this.activeCard).prev().length != 0) {
|
||
$(this.activeCard).prev().addClass('prev');
|
||
}
|
||
if ($(this.activeCard).next().length != 0) {
|
||
$(this.activeCard).next().addClass('next');
|
||
}
|
||
// ## timeline
|
||
$(this.base).find('.timeline li.active').removeClass('active');
|
||
// let findNode = $(this.base).find('.timeline ol li')[this.activeCard.index]
|
||
$(this.timelineData[this.activeCard.index]).addClass('active');
|
||
let timelineB = $(this.base).find('.timeline-container .btn-back');
|
||
let timelineN = $(this.base).find('.timeline-container .btn-next');
|
||
// console.log($(timelineN))
|
||
if (this.activeCardIndex === 0) {
|
||
timelineB.addClass('hide');
|
||
}
|
||
else {
|
||
timelineB.removeClass('hide');
|
||
}
|
||
if (this.activeCardIndex >= this.cardData.length - 1) {
|
||
timelineN.addClass('hide');
|
||
}
|
||
else {
|
||
timelineN.removeClass('hide');
|
||
}
|
||
}
|
||
// ## timeline generater
|
||
_generateTimeline() {
|
||
// ## create node list
|
||
let htmlWrap = '<ol></ol>';
|
||
$(this.timelineNodeContainer).append(htmlWrap);
|
||
let wrap = $(this.timelineNodeContainer).find('ol');
|
||
let numNode = this.cardData.length;
|
||
for (let i = 0; i < numNode; i++) {
|
||
let c = this.cardData[i].color;
|
||
let el = wrap.append('<li class="' + this.cardData[i].period + '" style="border-color: ' + c + '"></li>');
|
||
}
|
||
// ## width of timeline
|
||
let nodeW = 200;
|
||
wrap.css('width', nodeW * numNode - 16);
|
||
let nodeList = $(this.base).find('.timeline ol li');
|
||
this.timelineData = nodeList;
|
||
}
|
||
// ## assign button actions
|
||
_assignBtn() {
|
||
let periodPrev = $(this.base).find('.periods-container .btn-back');
|
||
let periodNext = $(this.base).find('.periods-container .btn-next');
|
||
periodPrev.click(() => {
|
||
if (this.activePeriodIndex > 0) {
|
||
// console.log('prev')
|
||
this.activePeriodIndex -= 1;
|
||
this.activePeriod = this.periodData[this.activePeriodIndex];
|
||
this._chainActions('period');
|
||
this._setStateClasses();
|
||
}
|
||
this._adjustPeriodContainer();
|
||
});
|
||
periodNext.click(() => {
|
||
if (this.activePeriodIndex < this.periodData.length - 1) {
|
||
// console.log('next' + this.activePeriodIndex)
|
||
this.activePeriodIndex += 1;
|
||
this.activePeriod = this.periodData[this.activePeriodIndex];
|
||
this._chainActions('period');
|
||
this._setStateClasses();
|
||
}
|
||
this._adjustPeriodContainer();
|
||
});
|
||
let timelinePrev = $(this.base).find('.timeline-container .btn-back');
|
||
let timelineNext = $(this.base).find('.timeline-container .btn-next');
|
||
timelinePrev.click(() => {
|
||
if (this.activeCardIndex > 0) {
|
||
this.activeCardIndex -= 1;
|
||
this.activeCard = this.cardData[this.activeCardIndex];
|
||
this._chainActions('timeline');
|
||
this._setStateClasses();
|
||
}
|
||
this._adjustCardContainer();
|
||
this._adjustPeriodContainer();
|
||
});
|
||
timelineNext.click(() => {
|
||
if (this.activeCardIndex < this.cardData.length - 1) {
|
||
this.activeCardIndex += 1;
|
||
this.activeCard = this.cardData[this.activeCardIndex];
|
||
this._chainActions('timeline');
|
||
this._setStateClasses();
|
||
}
|
||
this._adjustCardContainer();
|
||
this._adjustPeriodContainer();
|
||
});
|
||
// ## assign each timeline li
|
||
for (let i = 0; i < this.timelineData.length; i++) {
|
||
$(this.timelineData[i]).click(() => {
|
||
this.activeCardIndex = this.cardData[i].index;
|
||
this.activeCard = this.cardData[this.activeCardIndex];
|
||
this._chainActions('timeline');
|
||
this._setStateClasses();
|
||
this._adjustCardContainer();
|
||
this._shiftTimeline();
|
||
});
|
||
}
|
||
}
|
||
// ## color ##
|
||
_initialColor() {
|
||
for (let i = 0; i < this.periodData.length; i++) {
|
||
let p = this.periodData[i].period;
|
||
this.periodData[i].color = this.color[p];
|
||
let temp = this.periodData[i];
|
||
$(temp).css('border-color', temp.color);
|
||
$(temp).find('.year').css('color', temp.color);
|
||
// ## color for timeline items, this part utilize the period name as class which will be add to the li later
|
||
// ### cross browser bug fix
|
||
let sbstyle = document.createElement("style");
|
||
document.head.appendChild(sbstyle);
|
||
// let sheet = document.styleSheets[0]
|
||
sbstyle.sheet.insertRule('li.' + p + '.active { background-color: ' + this.color[p] + ' !important } ', 0);
|
||
sbstyle.sheet.insertRule('li.' + p + '::before { background-color: ' + this.color[p] + ' } ', 0);
|
||
sbstyle.sheet.insertRule('li.' + p + '::after { background-color: ' + this.color[p] + ' } ', 0);
|
||
}
|
||
for (let i = 0; i < this.cardData.length; i++) {
|
||
let p = this.cardData[i].period;
|
||
this.cardData[i].color = this.color[p];
|
||
let temp = this.cardData[i];
|
||
$(temp).css('border-color', temp.color);
|
||
$(temp).find('.year').css('color', temp.color);
|
||
}
|
||
}
|
||
_adjustPeriodContainer() {
|
||
let activeH = $(this.activePeriod).outerHeight();
|
||
$(this.periodContainer).height(activeH);
|
||
console.log('top adjusted');
|
||
}
|
||
_adjustCardContainer() {
|
||
let activeH = $(this.activeCard).outerHeight() + 24;
|
||
$(this.cardContainer).height(activeH);
|
||
console.log('bot adjusted');
|
||
}
|
||
_shiftTimeline() {
|
||
// #### We need to fix this part if using this component in different sizes ####
|
||
let timelineW = $(this.base).find('.timeline-container').outerWidth();
|
||
let timelinePadding = 210;
|
||
let timelineCenter = 300;
|
||
let liWidth = 16;
|
||
let activeNodeX = $(this.timelineData[this.activeCardIndex]).position().left;
|
||
let finalPos = -activeNodeX + timelinePadding;
|
||
$(this.timelineNodeContainer).css('left', finalPos);
|
||
console.log(activeNodeX);
|
||
}
|
||
_chainActions(state) {
|
||
switch (state) {
|
||
case 'period':
|
||
console.log('period');
|
||
if (this.activePeriod.period != this.activeCard.period) {
|
||
// ## find the closest li with the active period
|
||
let ta = [];
|
||
for (let i = 0; i < this.cardData.length; i++) {
|
||
let temp = this.cardData[i];
|
||
if (this.activePeriod.period === temp.period)
|
||
ta.push(temp);
|
||
}
|
||
this.activeCard = ta[0];
|
||
this.activeCardIndex = ta[0].index;
|
||
}
|
||
break;
|
||
case 'timeline':
|
||
console.log('timeline');
|
||
if (this.activeCard.period != this.activePeriod.period) {
|
||
let ta;
|
||
for (let i = 0; i < this.periodData.length; i++) {
|
||
let temp = this.periodData[i];
|
||
if (this.activeCard.period === temp.period)
|
||
ta = temp;
|
||
}
|
||
this.activePeriod = ta;
|
||
this.activePeriodIndex = ta.index;
|
||
}
|
||
break;
|
||
}
|
||
this._shiftTimeline();
|
||
this._adjustCardContainer();
|
||
}
|
||
}
|
||
// ## document load ##
|
||
$(document).ready(function () {
|
||
let colorcode = {
|
||
'period1': '#fec541',
|
||
'period2': '#36d484',
|
||
'period3': '#32ccf4'
|
||
};
|
||
let timeline = new PRESTimeline($('#this-timeline'), colorcode);
|
||
});
|
||
//# sourceURL=pen.js
|
||
</script>
|
||
|
||
</html>
|