Papa Kuhikuhi ʻatikala
kaʻana like peheaWordPressE hoʻokō i ka hopena o "ke kaomi ʻana i ka rocket e hoʻi i luna" i ke kumuhana.
- Inā he WordPress whiz ʻoe, ʻike ʻoe i ka lawe ʻana iā ia i kahi kumumanaʻo WordPress.
- Ua kūpono kēia ʻatikalakūkulu i kahi pūnaewelemea hoʻomaka.
Piʻi ʻo Rocket Hoʻi i luna kiʻi
Hoʻoiho i ke kiʻi i luna ma mua, ʻōlelo ʻia e waiho i loko o ka waihona kiʻi ma lalo o ka papa kuhikuhi kumuhana.
KaʻAnuʻu Hana 1: Hoʻouka i nā faila waihona jQuery
- E hoʻouka i ka waihona waihona jQuery, inā ua hoʻouka mua ʻia ke kumumanaʻo WordPress, hiki iā ʻoe ke haʻalele i kēia ʻanuʻu;
Hoʻokomo ʻo WordPress i ka waihona jQuery 3rd party, e ʻoluʻolu e nānā i kēia kumu aʻo ▼
KaʻAnuʻu Hana 2: E hoʻohui i ke code i ka waihona footer.php
Hoʻohui i kēia code i ka wahi e pili ana i ke kumuhana footer.php ▼
<div class="one"></div> <div id="backtotop" style="display:none;"></div>
KaʻAnuʻu Hana 3: Hoʻohui Code i CSS File
Hoʻohui i kēia code CSS i ka faila style.css o ke kumuhana ▼
.one {width:100%;height:3000px;} #backtotop {background:url(images/rocket_up.png) 0px 0px no-repeat;position:fixed;bottom:0px;right:10px;width:149px;height:260px;cursor: pointer;z-index:1000;}
KaʻAnuʻu Hana 4: Hoʻohui hou i ka helu JS luna
No ka helu js ma hope nei, hiki iā ʻoe ke hana i kahi faila js ʻē aʻe;
a i ʻole e hoʻohui iā ia i loko o ka faila js pili o kahi kumuhana i loaʻa (manaʻo ʻia);
a i ʻole hiki iā ʻoe ke wahī i ka footer.php Kauwaena ▼
var scrollTT = { tTSpeed : 800, // 滚动到顶部的时间 startFlyTime : 1000, // 火箭起飞的时间 restartTime : 1200, // 重置火箭位置的时间 flySpeed : 50, // 火箭向上飞行的速度 obj : $("#backtotop"), // 回到顶部的dom flyTemp : '', // 一个setInterval的临时变量 /** * * 初始化 scrollTT 函数 * 主要是像对象添加事件 * */ init : function( obj, tTSpeed, startFlyTime, restartTime, flySpeed ) { scrollTT.tTSpeed = scrollTT.tTSpeed || tTSpeed; scrollTT.startFlyTIme = scrollTT.startFlyTIme || startFlyTime; scrollTT.restartTime = scrollTT.restartTime || restartTime; scrollTT.flySpeed = scrollTT.flySpeed || flySpeed; scrollTT.obj = scrollTT.obj || obj; // 向window 绑定scroll 事件 scrollTT.onScroll(); scrollTT.obj.click(function(){ // 关闭默认的scroll事件 $(window).off("scroll"); // 页面向上滚动 $('html,body').animate({scrollTop: '0px'}, this.tTSpeed); // 火箭向上飞行 scrollTT.objFly(); // 火箭的喷气效果 scrollTT.blow(); }); // 鼠标在火箭上的效果 scrollTT.obj.mouseenter(function() { $(this).css('background-position', '-149px 0px'); }); // 鼠标移开的效果 scrollTT.obj.mouseleave(function() { $(this).css('background-position', '0px 0px'); }); }, /* * 向window 绑定scroll 事件 * */ onScroll : function() { $(window).on('scroll', function() { if ($(window).scrollTop()>500){ scrollTT.obj.fadeIn(500); }else{ scrollTT.obj.fadeOut(1500); } }); }, /** * dom对象向上飞行 * */ objFly : function() { var fly = setTimeout(function(){ scrollTT.obj.animate({top: '-500px'} ,'normal', 'swing'); scrollTT.resetFly(); clearTimeout(fly); clearInterval(scrollTT.flyTemp); }, scrollTT.startFlyTime); }, /** * dom 对象飞行完毕回到原来的位置 * */ resetFly : function() { var fly2 = setTimeout(function() { scrollTT.obj.hide(); scrollTT.obj.css("top", 'auto'); scrollTT.obj.css("background-position", '0px 0px'); scrollTT.onScroll(); clearTimeout(fly2); },scrollTT.restartTime); }, /** * dom 对象的喷气效果 * */ blow : function() { var topPosiiton = -149; scrollTT.flyTemp = setInterval(function() { topPosiiton += -149; if(topPosiiton < -743) { topPosiiton = -149 } scrollTT.obj.css('background-position', topPosiiton + 'px 0px'); }, this.flySpeed); } }; scrollTT.init();
Hope Chen Weiliang Blog ( https://www.chenweiliang.com/ ) Kaʻana like "Set Click Rocket Icon jQuery Scroll Back to Top JS Code Effect", he mea kōkua ia iā ʻoe.
Welina mai e kaʻana like i ka loulou o kēia ʻatikala:https://www.chenweiliang.com/cwl-1491.html
Welina mai i ke kahawai Telegram o ka moʻomanaʻo ʻo Chen Weiliang e kiʻi i nā mea hou loa!
📚 He waiwai nui kēia alakaʻi, 🌟He manawa kakaikahi kēia, mai poina! ⏰⌛💨
Kaʻana like a like inā makemake ʻoe!
ʻO kāu kaʻana like a me kou makemake ʻo kā mākou hoʻoikaika mau!