Joe首页添加大图

演示图

步骤目录

1.复制代码
2.修改index.php
3.增加css文件
4.引入css文件

1.
下面是index.php的代码，更改目录在:usr/themes/Joe/index.php

<div class="HeaderImg" style="background: url(这里填写你的图片地址) center;background-size:cover;">
                <div class="infomation">
                    <div class="title"><?php $this->options->title(); ?></div>
                    <div class="desctitle">
                        <span class="motto joe_motto"</span>
                    </div>
                </div>
                <section class="HeaderImg_bottom">
                    <svg class="waves-svg" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" viewBox="0 24 150 28" preserveAspectRatio="none" shape-rendering="auto">
                        <defs>
                            <path id="gentle-wave" d="M -160 44 c 30 0 58 -18 88 -18 s 58 18 88 18 s 58 -18 88 -18 s 58 18 88 18 v 44 h -352 Z"></path>
                        </defs>
                        <g class="parallax">
                            <use xlink:href="#gentle-wave" x="48" y="0"></use>
                            <use xlink:href="#gentle-wave" x="48" y="3"></use>
                            <use xlink:href="#gentle-wave" x="48" y="5"></use>
                            <use xlink:href="#gentle-wave" x="48" y="7"></use>
                        </g>
                    </svg>
                </section>
            </div>

2.
修改index.php
复制1.部分的相关的代码进行下图的放置：

3.
css文件代码，复制之后去新建一个文件粘贴下面的css代码即可（文件名随便你取，但是文件的后缀必须以css结束。）添加路径: assets/css目录下

.Reward{text-align:center;margin-left:30px;color:var(--minor);font-size:12px}.Reward .footer_flex{width:42px;height:42px;background-color:#f56c6c;border-radius:50%;position:relative;z-index:10;display:flex;justify-content:center;align-items:center;margin-bottom:8px}.Reward .footer_flex:hover{background-color:var(--theme);cursor:pointer}.Reward .footer_flex:hover .flex_rows{display:block}.Reward .footer_flex .flex_rows{box-shadow:0px 1px 4px 2px var(--theme);cursor:auto;height:200px;width:170px;position:absolute;top:-215px;background:var(--background);display:none;border-radius:8px}.Reward .footer_flex .flex_rows::after{content:"";position:absolute;bottom:-16px;left:0;right:0;margin:auto;width:0px;border:18px solid transparent;border-bottom:none;border-top-color:var(--background);filter:drop-shadow(0px 4px 2px var(--theme))}.Reward .footer_flex .flex_rows .flex-footer{overflow:hidden;margin:10px;position:relative;width:150px;height:180px}.Reward .footer_flex .flex_rows .flex-footer .RewardImg{width:900px;position:absolute;left:0}.Reward .footer_flex .flex_rows .flex-footer .RewardImg li{float:left;overflow:hidden}.Reward .footer_flex .flex_rows .flex-footer .RewardImg li img{width:150px;border-radius:2px}.Reward .footer_flex .flex_rows .flex-footer .RewardBtn{display:inline-flex;border-radius:5px;position:absolute;border:1px solid var(--classC);bottom:0px;left:0}.Reward .footer_flex .flex_rows .flex-footer .RewardBtn li:nth-of-type(n + 2){border-left:1px solid var(--classC)}.Reward .footer_flex .flex_rows .flex-footer .RewardBtn li div{height:20px;font-size:12px;color:var(--routine);padding:2px;border-radius:2px}.Reward .footer_flex .flex_rows .flex-footer .RewardBtn li:hover{cursor:pointer}.imgUpload_btn{margin:-10px auto 5px;text-align:right}.imgUpload_btn span{cursor:pointer;margin-right:5px}.top-social{position:relative;padding:5px 0;width:250px;display:flex;flex-wrap:wrap;background:var(--background);justify-content:space-around;margin-bottom:15px;border-radius:var(--radius-wrap);box-shadow:var(--box-shadow)}.top-social li{width:50px;text-align:center;position:relative;height:32px}.top-social li a{height:100%}.top-social li div{height:100%}.top-social li img{height:100%}.top-social li .WeChatInner{display:none;position:absolute;box-shadow:0px 1px 4px 2px var(--theme);border-radius:var(--radius-wrap);transition:.7s all ease;background:var(--background);-webkit-transition:.7s all ease;top:-180px;left:-50px;transform:translate3d(0, 16px, 0);width:150px;height:150px;z-index:2}.top-social li .WeChatInner::before{content:"";position:absolute;bottom:-16px;left:0;right:0;margin:auto;display:inline-block;width:0px;border:18px solid transparent;border-bottom:none;border-top-color:var(--background);filter:drop-shadow(0px 4px 2px var(--theme))}.top-social li .WeChatInner img{border-radius:2px;width:140px;height:auto;margin:5px;background:none}.top-social li:hover .WeChatInner{display:block}.pe-social{width:100%}.joe_comment__respond-form .foot{justify-content:flex-start}.joe_comment__respond-form .foot .joe_owo__contain{position:static}.joe_comment__respond-form .foot .joe_owo__contain .box{position:absolute;bottom:100%;margin-bottom:6px;left:0px;padding-top:5px;border:1px solid rgba(0,0,0,.15);border-color:transparent;box-shadow:0 0 10px 8px rgba(116,116,116,.08)}.joe_comment__respond-form .foot .comment_box{cursor:pointer;text-align:center;color:var(--routine);height:26px;line-height:26px;background:var(--background);opacity:.85;border-radius:13px;width:70px;margin-left:5px}.joe_comment__respond-form .foot .comment_box:hover{background:var(--theme);color:#fff}.joe_comment__respond-form .foot .comment_box .dropdown-menu{cursor:default;position:absolute;top:auto;bottom:100%;margin-bottom:6px;z-index:10;display:none;min-width:160px;padding:5px 0;font-size:14px;text-align:left;list-style:none;background-color:var(--background);color:var(--minor);background-clip:padding-box;border:1px solid rgba(0,0,0,.15);border-color:transparent;border-radius:4px;box-shadow:0 0 10px 8px rgba(116,116,116,.08)}.joe_comment__respond-form .foot .comment_box .dropdown-menu .dropdown-image{width:250px;padding:8px 10px}.joe_comment__respond-form .foot .comment_box .dropdown-menu .dropdown-image p{margin:0 0 10px}.joe_comment__respond-form .foot .comment_box .dropdown-menu .dropdown-image p textarea{resize:vertical}.joe_comment__respond-form .foot .comment_box .dropdown-menu .dropdown-image .form-control{display:block;width:100%;padding:6px 12px;font-size:14px;line-height:1.42857143;border:1px solid #ccc;border-radius:4px;border-color:transparent;background:var(--classD);color:#4e5358;max-height:200px;min-height:90px;box-shadow:none;transition:border-color ease-in-out .15s,background ease-in-out .15s,box-shadow ease-in-out .15s,opacity ease-in-out .3s}.joe_comment__respond-form .foot .comment_box .dropdown-menu .dropdown-image .text-right{text-align:right}.joe_comment__respond-form .foot .comment_box .dropdown-menu .dropdown-image .text-right .error{float:left;color:var(--theme);-webkit-animation:5s ease-in-out 0s infinite normal none running shaked;animation:5s ease-in-out 0s infinite normal none running shaked}.joe_comment__respond-form .foot .comment_box .dropdown-menu .dropdown-image .text-right .but{border-radius:4px;display:inline-block;line-height:1.44;background:var(--theme);color:#fff;padding:.3em 1em}.joe_comment__respond-form .foot .comment_box .dropdown-menu .dropdown-image .text-right .but:hover{-webkit-animation:5s ease-in-out 0s infinite normal none running shaked;animation:5s ease-in-out 0s infinite normal none running shaked}.joe_comment__respond-form .foot .press-down{background:var(--theme) !important;color:#fff !important}.HeaderImg{position:relative;width:100%;height:50rem;display:flex;margin-top:-4rem;justify-content:center;align-items:center;flex-direction:column;height: calc(70vh + 70px);}.HeaderImg.minImg{max-width:83rem;height:25rem;margin:auto}.HeaderImg.minImg .infomation .desctitle{font-size:1.5rem}.HeaderImg img{-o-object-fit:cover;object-fit:cover}.HeaderImg .infomation{position:absolute;line-height:2}.HeaderImg .infomation .title{font-size:2rem;font-weight:700;color:#fff;text-align:center;text-shadow:0 .1875rem .3125rem #1c1f21;letter-spacing:.3rem}.HeaderImg .infomation .desctitle{display:flex;align-items:center;justify-content:center;text-align:center;color:#f3f3f3;font-size:1rem;padding:0 1rem;text-shadow:0 .1875rem .3125rem #1c1f21}.HeaderImg .HeaderImg_bottom{width:100%;position:absolute;left:0;bottom:-5px}.HeaderImg .HeaderImg_bottom .waves-svg{width:100%;height:3rem}.HeaderImg .HeaderImg_bottom .waves-svg .parallax>use{-webkit-animation:move-forever 25s cubic-bezier(0.55, 0.5, 0.45, 0.5) infinite;animation:move-forever 25s cubic-bezier(0.55, 0.5, 0.45, 0.5) infinite}.HeaderImg .HeaderImg_bottom .waves-svg .parallax>use:first-child{-webkit-animation-delay:-2s;animation-delay:-2s;-webkit-animation-duration:7s;animation-duration:7s;fill:var(--background);opacity:.9}.HeaderImg .HeaderImg_bottom .waves-svg .parallax>use:nth-child(2){-webkit-animation-delay:-3s;animation-delay:-3s;-webkit-animation-duration:10s;animation-duration:10s;fill:var(--background);opacity:.8}.HeaderImg .HeaderImg_bottom .waves-svg .parallax>use:nth-child(3){-webkit-animation-delay:-4s;animation-delay:-4s;-webkit-animation-duration:13s;animation-duration:13s;fill:var(--background);opacity:.9}.HeaderImg .HeaderImg_bottom .waves-svg .parallax>use:nth-child(4){-webkit-animation-delay:-5s;animation-delay:-5s;-webkit-animation-duration:20s;animation-duration:20s;fill:var(--background)}@-webkit-keyframes move-forever{0%{transform:translate3d(-90px, 0, 0)}to{transform:translate3d(85px, 0, 0)}}@keyframes move-forever{0%{transform:translate3d(-90px, 0, 0)}to{transform:translate3d(85px, 0, 0)}}.HeaderImg:before{content:"";position:absolute;top:0;left:0;width:100%;height:100%;background:url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAQAAAAECAYAAACp8Z5+AAAABmJLR0QA/wD/AP+gvaeTAAAACXBIWXMAAAsTAAALEwEAmpwYAAAAKUlEQVQImU3IMREAIAgAwJfNkQCEsH8cijjpMf6vnXlQaIiJFx+omEBfmqIEZLe2jzcAAAAASUVORK5CYII=)}@media(max-width: 768px){.HeaderImg{height:15rem;margin-top:0;height: calc(35vh + 35px);}.HeaderImg.minImg{width:100%;height:15rem}.HeaderImg .infomation .title{font-size:1.5rem}.HeaderImg .infomation .desctitle{font-size:0.9rem}.HeaderImg .HeaderImg_bottom .waves-svg{height:3rem}}.joe_aside.inactive{display:none}.joe_main{position:relative}@media(max-width: 768px){.joe-stretch{display:none}}.joe-stretch{height:100%;position:absolute;top:0;right:0;padding:40px 0}.joe-stretch .contain{position:-webkit-sticky;position:sticky;transition:top .5s;-webkit-animation:swingIconSet 2s infinite linear alternate;animation:swingIconSet 2s infinite linear alternate;z-index:333}@-webkit-keyframes swingIconSet{0%{transform:rotate(-30deg)}100%{transform:rotate(30deg)}}@keyframes swingIconSet{0%{transform:rotate(-30deg)}100%{transform:rotate(30deg)}}.joe-stretch .contain::before{content:"";position:absolute;top:0;left:0;width:10px;height:25px;border-top:2px solid var(--minor);border-right:2px solid var(--minor);transition:border .35s}.joe-stretch .contain svg{position:absolute;top:25px;left:-3px;width:24px;height:24px;fill:var(--minor);cursor:pointer;transition:fill .35s}.joe-stretch .contain:hover{-webkit-animation-play-state:paused;animation-play-state:paused}.joe-stretch .contain:hover svg{fill:var(--theme)}.joe-stretch .contain:hover::before{border-color:var(--theme)}.joe-stretch.active{display:block}.joe_action_item.read_book{visibility:hidden;transform:scale(0)}.joe_action_item.read_book.active{visibility:visible;transform:scale(1)}.joe_action_item.read_book svg{transform:scale(0);opacity:0;transition:transform .85s,opacity .85s}.joe_action_item.read_book svg.active{transform:scale(1);opacity:1}

4. 引入css代码
引入外部css代码link标签代码如下

<link rel="stylesheet" href="/usr/themes/Joe/assets/css/bigimg.css">

将这个代码放在网站主题后台的全局设置自定义head里面即可