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網(wǎng)站制作之靜態(tài)頁(yè)面模擬點(diǎn)擊加載更多

發(fā)表日期:2019-04-29 14:46:17   作者來(lái)源:方維網(wǎng)絡(luò)   瀏覽:3910   標(biāo)簽:網(wǎng)站制作    
近期在網(wǎng)站開(kāi)發(fā)過(guò)程中遇到了一個(gè)需要在靜態(tài)頁(yè)面模擬點(diǎn)擊加載更多的頁(yè)面,為了更好的用戶(hù)體驗(yàn)效果,我們將實(shí)現(xiàn)一種無(wú)刷新加載的效果,現(xiàn)在來(lái)舉個(gè)例子,頁(yè)面布局如下:
 

網(wǎng)站開(kāi)發(fā)案例1

頁(yè)面整體簡(jiǎn)潔大方,要實(shí)現(xiàn)的功能是:頁(yè)面打開(kāi)默認(rèn)顯示六條信息,當(dāng)用戶(hù)點(diǎn)擊下面的“see more+”時(shí),在下面加載三條,當(dāng)信息全部加載完之后,再點(diǎn)擊“see more +”的時(shí)候“see more +”顯示為“Already shown”,別看這一點(diǎn)變化,需要使用到的JS代碼還是比較復(fù)雜的,例如如何顯示正在加載中,如何讓內(nèi)容更好的嵌接在一起顯示等問(wèn)題,都需要通過(guò)JS的代碼來(lái)實(shí)現(xiàn)。
 
為此在頁(yè)面布局上html代碼如下:

<div class="list">
<div class="hidden"></div>
<ul>
<li class="wow slideInUp animate" data-wow-delay=".1s">
<a href="caseinfo/caseinfo.html">
<div class="img">
<img src="images/cimg21.jpg">
<div class="more"><span>查看更多+</span></div>
</div>
<div class="tbox">
<div class="t1">重慶陸軍軍醫(yī)大學(xué)</div>
<div class="t2">生物信息學(xué)及醫(yī)學(xué)超級(jí)計(jì)算系統(tǒng) IT基礎(chǔ)設(shè)施建設(shè)</div>
</div>
</a>
</li>
<li class="wow slideInUp animate" data-wow-delay=".2s">
<a href="caseinfo/caseinfo.html">
<div class="img">
<img src="images/cimg22.jpg">
<div class="more"><span>查看更多+</span></div>
</div>
<div class="tbox">
<div class="t1">漯河糧庫(kù)項(xiàng)目</div>
<div class="t2">糧食儲(chǔ)備自動(dòng)化及監(jiān)控系統(tǒng) IT基礎(chǔ)設(shè)施建設(shè)</div>
</div>
</a>
</li>
<li class="wow slideInUp animate" data-wow-delay=".3s">
<a href="caseinfo/caseinfo.html">
<div class="img">
<img src="images/cimg23.jpg">
<div class="more"><span>查看更多+</span></div>
</div>
<div class="tbox">
<div class="t1">精銳視覺(jué)智能科技有限公司</div>
<div class="t2">OA系統(tǒng)及CRM系統(tǒng) IT基礎(chǔ)設(shè)施建設(shè)</div>
</div>
</a>
</li>
<li class="wow slideInUp animate" data-wow-delay=".4s">
<a href="caseinfo/caseinfo.html">
<div class="img">
<img src="images/cimg24.jpg">
<div class="more"><span>查看更多+</span></div>
</div>
<div class="tbox">
<div class="t1">采用MRTU的實(shí)時(shí)油井監(jiān)測(cè)系統(tǒng)</div>
<div class="t2">生物信息學(xué)及醫(yī)學(xué)超級(jí)計(jì)算系統(tǒng) IT基礎(chǔ)設(shè)施建設(shè)</div>
</div>
</a>
</li>
<li class="wow slideInUp animate" data-wow-delay=".5s">
<a href="caseinfo/caseinfo.html">
<div class="img">
<img src="images/cimg25.jpg">
<div class="more"><span>查看更多+</span></div>
</div>
<div class="tbox">
<div class="t1">智能水網(wǎng)和泵站監(jiān)測(cè)</div>
<div class="t2">糧食儲(chǔ)備自動(dòng)化及監(jiān)控系統(tǒng) IT基礎(chǔ)設(shè)施建設(shè)</div>
</div>
</a>
</li>
<li class="wow slideInUp animate" data-wow-delay=".6s">
<a href="caseinfo/caseinfo.html">
<div class="img">
<img src="images/cimg26.jpg">
<div class="more"><span>查看更多+</span></div>
</div>
<div class="tbox">
<div class="t1">建設(shè)銀行災(zāi)備中心機(jī)房KVM的使用</div>
<div class="t2">OA系統(tǒng)及CRM系統(tǒng) IT基礎(chǔ)設(shè)施建設(shè)</div>
</div>
</a>
</li>
<li class="wow slideInUp animate" data-wow-delay=".5s">
<a href="caseinfo/caseinfo.html">
<div class="img">
<img src="images/cimg25.jpg">
<div class="more"><span>查看更多+</span></div>
</div>
<div class="tbox">
<div class="t1">智能水網(wǎng)和泵站監(jiān)測(cè)</div>
<div class="t2">糧食儲(chǔ)備自動(dòng)化及監(jiān)控系統(tǒng) IT基礎(chǔ)設(shè)施建設(shè)</div>
</div>
</a>
</li>
<li class="wow slideInUp animate" data-wow-delay=".5s">
<a href="caseinfo/caseinfo.html">
<div class="img">
<img src="images/cimg25.jpg">
<div class="more"><span>查看更多+</span></div>
</div>
<div class="tbox">
<div class="t1">智能水網(wǎng)和泵站監(jiān)測(cè)</div>
<div class="t2">糧食儲(chǔ)備自動(dòng)化及監(jiān)控系統(tǒng) IT基礎(chǔ)設(shè)施建設(shè)</div>
</div>
</a>
</li>
<li class="wow slideInUp animate" data-wow-delay=".5s">
<a href="caseinfo/caseinfo.html">
<div class="img">
<img src="images/cimg25.jpg">
<div class="more"><span>查看更多+</span></div>
</div>
<div class="tbox">
<div class="t1">智能水網(wǎng)和泵站監(jiān)測(cè)</div>
<div class="t2">糧食儲(chǔ)備自動(dòng)化及監(jiān)控系統(tǒng) IT基礎(chǔ)設(shè)施建設(shè)</div>
</div>
</a>
</li>
<li class="wow slideInUp animate" data-wow-delay=".5s">
<a href="caseinfo/caseinfo.html">
<div class="img">
<img src="images/cimg25.jpg">
<div class="more"><span>查看更多+</span></div>
</div>
<div class="tbox">
<div class="t1">智能水網(wǎng)和泵站監(jiān)測(cè)</div>
<div class="t2">糧食儲(chǔ)備自動(dòng)化及監(jiān)控系統(tǒng) IT基礎(chǔ)設(shè)施建設(shè)</div>
</div>
</a>
</li>
</ul>
</div>
<a href="javascript:;" onclick="list.loadMore();" class="getmore">see more +</a>
 
 
這里只是給了10條數(shù)據(jù),現(xiàn)在通過(guò)js代碼判斷如下:
 
<script>
        var _content = [];
        var list = {
            _default:6, //默認(rèn)顯示圖片個(gè)數(shù)
            _loading:3, //每次點(diǎn)擊按鈕后加載的個(gè)數(shù)
            init:function(){
                var lis = $(".list li");
                $(".list").html("");
                for(var n=0;n<list._default;n++){
                    lis.eq(n).appendTo(".list");
                }
                for(var i=list._default;i<lis.length;i++){
                    _content.push(lis.eq(i));
                }
            },
            loadMore:function(){
                var mLis = $(".list li").length;
                for(var i =0;i<list._loading;i++){
                    var target = _content.shift();
                    if(!target){
                        $('.getmore').html("<p>Already shown</p>");//改變點(diǎn)擊狀態(tài)
                        break;
                    }
                    $(".list").append(target);//插入更多的圖片
                }
            }
        }
        list.init();
    </script>
 
上述功能就可以基本實(shí)現(xiàn)。

案例2

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